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Dissertations / Theses on the topic 'Nano-additives'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Puthur, Jayapalan Amal Raj. "Properties of cement-based materials in the presence of nano and microparticle additives." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/49104.

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Cement clinker production is a highly resource and energy intensive process and contributes substantially to annual global anthropogenic greenhouse gas emissions. One potential pathway to reduce the environmental footprint of cement-based materials is through the reduction of clinker content in concrete by partial replacement of cement with fillers. In this investigation, the partial replacement of cement with chemically inert nano and microsized fillers of titanium dioxide (TiO₂) and limestone was examined. The effects of nano and micro fillers on early-age properties, long-term properties, p

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2

Kancharla, SaiKrishna. "Effect of Humidity and testing strategy on Friction Performance of model brake pads containing Nano-additives." OpenSIUC, 2018. https://opensiuc.lib.siu.edu/theses/2456.

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Interaction of brakes with external environment can considerably influence their performance which could relate to friction instabilities. Humidity can alter the chemistry of friction surfaces that could relate to unwanted phenomena which increase the cost of product. In addition to the chemical phenomena leading to unwanted reactions, there are physical effects related to adsorption of humidity and to modification of adhesion, accompanied with changes in contact surfaces and contact mechanics. The goal of this paper is to address these chemical and physical phenomena occurring at friction int

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Fleming, Steven. "Agro-process intensification using nano-structured micro-porous polymers as soil additives to enhance crop production." Thesis, University of Newcastle upon Tyne, 2012. http://hdl.handle.net/10443/1894.

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Polymerised High Internal Phase Emulsion Polymer (PHP) is a nano-structured microporous polymeric material with a variety of applications. PHPs may have a role to play in sustaining or enhancing crop yields in increasingly alien environments. An elastic hydrophilic version has been developed that has been shown to increase crop yields when used as a soil additive. Soil is a natural carrier of water and nutrients as well as bacteria all of which are widely distributed in the soil and inefficiently maintained and utilised by plants. When polymer is added to the soil, water is attracted to the po

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Diar, Bakerly Bashar [Verfasser], and Josef [Akademischer Betreuer] Breu. "Innovative, Platy Nano-Additives as Efficient Flame Retardants for Polymer Nanocomposites / Bashar Diar Bakerly. Betreuer: Josef Breu." Bayreuth : Universität Bayreuth, 2016. http://d-nb.info/1093512180/34.

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5

Berry, Seth David. "Experimental Characterization of Mode I Fracture Toughness of Reinforced Carbon Fiber Laminate with Nano-Cellulose and CNT Additives." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/72132.

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Effective treatment of carbon fiber components to improve delamination resistance is vital to the application of such materials since delamination is one of the biggest concerns regarding the use of composites in the aerospace sector. Due to the significant application benefit gained from increased stiffness to density ratio with composite materials, innovative developments resulting in improved through-thickness strength have been on the rise. The inherent anisotropy of composite materials results in an added difficulty in designing structural elements that make use of such materials. Propose

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Pirondelli, Andrea. "Production and Electrical Characterization of Low Density Polyethylene-based Micro- and Nano-dielectrics containing Graphene Oxide, Functionalized Graphene and Carbon Black additives." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016.

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Oggigiorno la ricerca di nuovi materiali per gradatori di campo da impiegarsi in accessori di cavi ha iniziato a studiare alcuni materiali nano dielettrici con proprietà elettriche non lineari con la tensione ed aventi proprietà migliorate rispetto al materiale base. Per questo motivo in questo elaborato si sono studiati materiali nanostrutturati a base di polietilene a bassa densità (LDPE) contenenti nano polveri di grafene funzionalizzato (G*), ossido di grafene (GO) e carbon black (CB). Il primo obiettivo è stato quello di selezionare e ottimizzare i metodi di fabbricazione dei provini. La

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FIORENTINI, CECILIA. "Sviluppo di nuove plastiche a base biologica per il settore dell'imballaggio alimentare." Doctoral thesis, Università Cattolica del Sacro Cuore, 2022. http://hdl.handle.net/10280/115281.

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In questa tesi di dottorato sono state esplorate diverse strategie per produrre industrialmente nuove miscele di bio-plastiche a base di PLA-PHB con migliori caratteristiche di sostenibilità, con l’impiego di PHB derivato da bucce di patate e nano-additivi di cellulosa e chitina derivati da sottoprodotti (quali paglia di grano e gusci di gamberi). Da queste miscele sono stati ottenuti dei film che sono stati testati anche per la compatibilità al contatto con alimenti e sono risultati in linea con il regolamento EU 10/2011 per alcune specifiche applicazioni alimentari. Seguendo le attuali innov

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Souza, Edith Marie Malateaux de. "Adesivo de contato de policloropreno base aquosa nanoaditivado e condicionado magneticamente." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/3/3133/tde-21062016-113107/.

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Atualmente, os adesivos de contato de policloropreno base aquosa, possuem capacidade de adesão, variando entre 1,15 até 2,75 kgf/cm2. Em contrapartida, os adesivos de policloropreno base solvente, suportam tensões médias de cisalhamento de 3,8 kgf/cm2. Esta pesquisa apresenta uma proposta inovadora de condicionamento magnético do adesivo de contato de policloropreno base aquosa com o objetivo de aumentar a capacidade de aderência entre o adesivo e o substrato. Para promover um incremento na capacidade de adesão do adesivo de policloropreno base aquosa, formulou-se um adesivo utilizando um nano

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Lahouij, Imène. "Mécanismes de lubrification des nanoparticules à structure Fullerène : approche multi-échelle." Phd thesis, Ecole Centrale de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00790813.

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Les fullerènes de bisulfure métallique de type ( M eS2 , où Me= Mo et W) rencontrent un intérêt croissant du fait de leurs pouvoirs anti usure et réducteur de frottement en régime de lubrification limite. Les propriétés tribologiques de ces nanoparticules, dépendent à la fois de leurs caractéristiques intrinsèques (structure, morphologie, taille, ... ), des conditions de sollicitations (nature des surfaces, pression, température, ... ) ainsi que du cocktail d'additifs présent dans une formulation d'huile moteur. La compréhension de l'origine de ces propriétés passe obligatoirement par une parf

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陳世璋. "The Effect of Nano-Material Additives on." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/16270989635782547076.

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碩士<br>國立交通大學<br>機械工程系所<br>95<br>This investigation is focused on cultures with NIH3T3 fibroblasts, in order to observe the effect of different materials on adherence, growth and proliferation. A scanning electron microscope was used to characterize cell morphology. The fibroblasts were able to attach on all substrates and coatings after 1 to 2 days. On smooth surface (flask and Ti substrates), cells became gradually attached on substrates at early phases; on rough-surface materials (CNTs/Ti ), thin and long filopodia between the cells were connected to the substrate. Surface roughness has sign

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Misra, Gaurav. "Effect of nano-additives on epoxy composites." Thesis, 2014. http://ethesis.nitrkl.ac.in/6237/1/110CR0613-16.pdf.

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Nanoparticle incorporation is a convenient way to enhance the mechanical properties of polymer matrices. In the last number of years abundant research has been done published concerning the enhancement of the mechanical properties of nanoparticle filled polymers. This work analyses the influence of nano clay and nano carbon reinforcement on the behavior of epoxy matrices. The nanoparticles were dispersed into the epoxy resin using a direct mixing method. Specimen preparation and testing were carried out as per ASTM standards. The investigation reveals that, due to incorporation of nano additiv

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Wu, Sheng-An, and 吳聖安. "Studies on the Synthesizing of SiloxaneModified Nano Silica as UV Coatings Additives." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/66048832011216283014.

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碩士<br>國立嘉義大學<br>森林暨自然資源研究所<br>95<br>To obtain the synthesize nano inorganic/organic hybrid copolymer as a UV coatings additives, the nano silica was modified by siloxane. The results of FTIR and 29Si solid-state NMR analysis showed that the methoxy groups are broken from MEMO, and free MEMO were grafted with nano silica, T type structure, suggesting that nano inorganic/organic hybrid copolymer was created. For the appearance properties, after mixing S90 in TMP(EO)3TA, it was more transparently than mixing TT600, but the gel phenomenon was occurred at 6 % with the physical method. The observati

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Chen and 陳進旺. "The Effects of Nano Additives in Grease on Wearing and Temperature Resistance." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/98304182759234699017.

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碩士<br>建國科技大學<br>機電光系統研究所<br>93<br>Lubricating plays a quite important role on the behavior of wearing. The suitable additives can reduce coefficient of friction effectively, and leads to a lowest machine operating energy loss for improved performance and decreased energy consumption. Currently, the products of the additives have already been in market, however, the lubrication performance needs to be elevated. In this research, the main subject is the study of lubrication effect of nano additives on wearing resistance and temperature resistance by dispersing and adding various formulations int

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Lan, Chou-Wei, and 藍冑偉. "Dynamic friction behaviors of the grease with nano-particles as additives in pneumatic cylinders." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/4a998z.

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博士<br>國立臺北科技大學<br>機電科技研究所<br>100<br>This study aims to build new friction force test equipment to measure and analyze the frictional force between seal and cylinder bore and dynamic friction characteristic of pneumatic cylinder with nano-lubricant. The dynamic characteristics of pneumatic cylinder are affected by guide seal, piston seal, grease and surface of cylinder bore. In seeking to improve the friction force characteristics of pneumatic cylinders and to clarify the friction phenomenon of the pneumatic cylinders, this study describes friction force measurement tests to measure the fricti

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Tsai, Ping-Hsueh, and 蔡秉學. "Effects of the Nano-Diamond Additives on the Tribological Performance Improvement of Lubricating Grease." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/27060039198623953574.

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碩士<br>崑山科技大學<br>機械工程研究所<br>101<br>Ball screw is a very important element in precision machine industry. If has a low friction coefficient, long life, high positioning accuracy and as well as convert rotational motion to linear motion. Therefore, the lubricant used in the ball screw should be low friction and wear. The ultra-dispersed nano-diamond (UDD) is used to serve as an extreme pressure additive in the grease applied to the ball screw. The optimum selection of the UDD added to the grease E provided by the cooperated company is the UDD with a mean particle diameter of 200 nm, concentration

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Chiu, Yen-Chen, and 邱嬿真. "Tribological characteristics of lubricated greases with TiO2 and CuO nano-particle as additives for pneumatic cylinder." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/4hn3r9.

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碩士<br>國立臺北科技大學<br>機電整合研究所<br>99<br>This study aims to investigate the friction properties of lubricated greases with TiO2 and CuO nano-particle as additives for pneumatic cylinder. The lubricated greases were synthesized with 0.5wt%, 1.0wt% and 5.0wt% TiO2 and CuO nano-particle. TiO2 and CuO Nano-particles were characterized by X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) equipped with energy dispersive spectroscopy (EDS). In the experiments, Nano- TiO2 and CuO greases were used to lubricate a pneumatic cylinder. A friction force measured system of pneumatic cyli

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Tai, Hung-Chang, and 戴宏昌. "The influence of nano-additives and 60Co irradiation on the electrical property of polymer/CB composites." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/84483241759379138185.

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碩士<br>國立臺北科技大學<br>化學工程系碩士班<br>92<br>Electrical stability and high conductivity are the basic requirements for the polymer composites with positive temperature coefficient (PTC) used in passive components. The electrical stability of materials can be determined from its resistance. Three methods, applying voltage intermittently, applying voltage continuously and voltage resistance test, were used to justify the electrical stability of materials. In this experiment, semi-crystalline polymers, HDPE and PVDF, were used as bulk materials; carbon black was added as conductive particle; and two kinds

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Tong, Shun-Chen, and 童順晨. "The Effect of PVP Polymer Quenchant Parameters and Nano-Particle Additives on Quenching Characteristics for Steels." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/su456f.

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碩士<br>國立虎尾科技大學<br>材料科學與綠色能源工程研究所<br>103<br>The purpose of this article is to investigate the effect of PVP type polymer quenchant parameters including concentration, fluid agitation velocity, temperature, and nano-particle additives on quenching characteristics for several selected steels. By changing the parameters of PVP polymer quenchant and adding montmorillonite nano-particle additives, we reveal the effect of these parameters on the hardness distribution, hardening depth, quenching distortion and microstructures for several selected steels, and also look for the optimum quenchant paramet

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Chang, Shu-wen, and 張淑雯. "The Effect of Tiles Manufactured by Clay and Incinerated Sewage Sludge Ash with The Additives of Nano-materials." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/85832202935339465899.

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碩士<br>義守大學<br>土木與生態工程學系碩士班<br>93<br>The main purpose of this thesis is to discuss the impacts of the amounts of nano-materials and the kiln temperatures on materialization nature and microstructure of the tiles. The designed matching are: the ratios by weight of sewage sludge ash and clay are: 0, 0.2, 0.3, 0.4 and 0.5; the amounts of nano-materials are: 1%, 2% and 3% of the gross weight of the mixture of sewage sludge ash and clay and the kiln temperatures are 1000℃, 1050℃, 1100℃, 1150℃ and 1200℃. The result of the experiment shows: in Fining shrinkage in length test, when the kiln temperature

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Mishra, Rahul. "Synthesis And Characterization Of Metal-Oxide Thin Film With Noble Metal Nano-Particles As Additives For Gas Sensing Application." Thesis, 2004. https://etd.iisc.ac.in/handle/2005/1209.

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Mishra, Rahul. "Synthesis And Characterization Of Metal-Oxide Thin Film With Noble Metal Nano-Particles As Additives For Gas Sensing Application." Thesis, 2004. http://etd.iisc.ernet.in/handle/2005/1209.

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Jerónimo, Alexandre José Alves. "Uso de nanomateriais na prevenção de fungos em paredes e tetos." Doctoral thesis, 2020. http://hdl.handle.net/1822/76190.

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Tese de doutoramento em Engenharia Civil<br>Os revestimentos à base de cal entraram em desuso com o aparecimento do cimento, um ligante mais resistente e mais fácil de aplicar. No entanto, as argamassas de cimento provaram ser rígidas para substituir as argamassas de cal. Na reabilitação, o uso de argamassas à base de cal tem sido mais frequente. Com o aumento deste tipo de obras espera-se aumentar a aplicação deste tipo de revestimentos. Os fungos desenvolvem-se na superfície, no interior de poros e fissuras de paredes e tetos e têm muita influência na degradação da qualidade dos e

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Thakur, Rookmoney. "The quality of selected food products containing nanosilica additive (E551) in South Africa." Thesis, 2017. http://hdl.handle.net/10321/2513.

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Submitted in fulfilment of the requirements for the Degree Master of Philosophy: Quality Management, Durban University of Technology, 2017.<br>The proliferation of nanotechnology, whilst perceived to be positive for human advancement, introduces potential risks when applied to food. Silicon Dioxide (E551), a common food additive made up of particles in the nano-range, is found in spices, salt, sweets and some frozen foods and functions as an anti-caking agent to allow these food products to flow and mix evenly. According to Codex Alimentarius, E551 is generally regarded as safe (GRAS), provide

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Po-WeiChen and 陳柏偉. "Study of the Superconductivity of Bulk Y-Ba-Cu-O Superconductors via Infiltration Growth (IG) Method and With Addition of Nano-Scale Additives." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/50381498228575003575.

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博士<br>國立成功大學<br>材料科學及工程學系碩博士班<br>100<br>This study investigates the superconductivity of single grain bulk Y-Ba-Cu-O (YBCO) superconductors via infiltration growth (IG) method and with the addition of nano-scale second phases of sol-gel derived Y2Ba4CuAgOy (Y2411(Ag)) and then compared with that of the undoped YBCO bulk by traditional top-seeded melt textured growth (TSMG) method. It was found that the Y211 phases in the CeO2 doped IG-YBCO sample were smaller and well-distributed, comparing with those of other samples. Therefore, the enhancement of Jc in the self-field was observed. The result

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Hsu, Shen-Yu, and 許勝裕. "Synthesis of nano-scale polymeric core-shell rubber additives by RAFT living free radical emulsion polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/rd452n.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>100<br>Synthesis of s-CSR by RAFT polymerization via spontaneous phase inversion process and RAFT surfactant-free, batch emulsion polymerization as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) ,epoxy resin (EPR) and vinyl ester resin (VER) have been investigated . Two types of conventional unsaturated polyester resin with different chemical structures, namely, MA-PG type of UP and, MA-PA-PG type of UP, and vinyl ester resin (VER) ,have also been synthesized so that styrene (St) /UP(or VER) /CSR or EPR/DDM/CSR ternary systems with d

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Lin, Chien-chen, and 林建辰. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of nano-scale inorganic silica/organic polymer core-shell particle as additives by RAFT living free radical polymerizations for unsaturated polyester, vinyl ester." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/40515457249652869763.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>98<br>In the synthesis of the Si-PMA, the nano-scale colloidal silica was obtained by the hydrolysis of elemental silicon. Then silica was reacted with 4-(chloromethyl)phenyltrimethoxysilane to produce benzyl chloride functionalized silica(Si-Cl) first, followed by reacting with BSPA to make BSPA-grafted silica particle (Si-BSPA). Later, Si-BSPA can be use as a media in Si-poly(methyl acrylate)(i.e. Si-PMA) via Reversible Addition-Fragmentation Chain Transfer (RAFT) polymerization. During RAFT polymerization, the CTA will become a dormant specimen which made the p

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Liu, Gu-Hao, and 劉家豪. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of nano-scale inorganic silica/organic polymer core-shell particle as additives by RAFT living free radical polymerizations for unsaturated polyester, vinyl ester." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/77493157132117376181.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>99<br>In the synthesis of the Si-PMA, the nano-scale colloidal silica was obtained by the hydrolysis of elemental silicon. Then silica was reacted with 4-(chloromethyl)phenyltrimethoxysilane to produce benzyl chloride functionalized silica(Si-Cl) first, followed by reacting with BSPA to make BSPA-grafted silica particle (Si-BSPA). Later, Si-BSPA can be use as a RAFT agent to make in Si-poly(methyl acrylate)(i.e. Si-PMA) via Reversible Addition-Fragmentation Chain Transfer (RAFT) polymerization. During RAFT polymerization, the CTA chain transfer agent would become a

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Hsu, Yu-Lun, and 許毓倫. "Synthesis of nano-scale and submicron-scale polymeric core-shell rubber additives RAFT living free radical emulsion polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/60122643389233776956.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>99<br>Synthesis of acrylic type of core-shell rubbers (gp-CSR) with varied nano-scale and submicron-scale particle size and shell chemical composition. And synthesis of s-CSR by RAFT polymerization via spontaneous phase inversion process and RAFT surfactant-free, batch emulsion polymerization as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) ,epoxy resin (EPR) and vinyl ester resin (VER) have been investigated. Two types of conventional nsaturated polyester resin with different chemical structures, namely, MA-PG type of UP and, MA-PA

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Yu, Ya-ting, and 余雅婷. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of nano-scale inorganicsilica/organic polymer core-shell particle as additives by RAFT living free radical polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/74133996909570431842.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>101<br>In the synthesis of the SiO2-PBA-b-PMA and SiO2-PBA-b-P(MA-co-GMA), the nano-scale colloidal silica (15~60nm) was obtained by the hydrolysis of elemental silicon. Then silica was reacted with 4-(chloromethyl)phenyltrimethoxysilane to produce benzyl chloride functionalized silica(SiO2-Cl) first, followed by reacting with BSPA to make BSPA-grafted silica particle (SiO2-BSPA). Later, SiO2-BSPA can be used as a RAFT agent to make SiO2-PBA-b-PMA (or SiO2-PBA-b-P(MA-co-GMA)) via Reversible Addition -Fragmentation Chain Transfer (RAFT) polymerization. During RAFT po

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CHEN, YEN-TING, and 陳彥廷. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and synthesis of nano-scale inorganic silica/organic polymer core-shell particle as additives by RAFT living free radical polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/qc863x.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>100<br>In the synthesis of the Si-PMA and Si-PBA-b-PMA, the nano-scale colloidal silica was obtained by the hydrolysis of elemental silicon. Then silica was reacted with 4-(chloromethyl)phenyltrimethoxysilane to produce benzyl chloride functionalized silica(Si-Cl) first, followed by reacting with BSPA to make BSPA-grafted silica particle (Si-BSPA). Later, Si-BSPA can be used as a RAFT agent to make Si-poly(methyl acrylate) (i.e. Si-PMA) and Si-PBA-b-PMA via Reversible Addition -Fragmentation Chain Transfer (RAFT) polymerization. During RAFT polymerization, the CTA c

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Chen, Yen-Po, and 陳彥博. "Synthesis of Nano-scale and Submicron-scale Reactive Microgel Particle as Low-profile Additives and Tougheners for Vinyl Ester Resins and Unsaturated Polyester Resins by Emulsion Polymerization." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/vf45h8.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>107<br>In this paper, the traditional emulsion polymerization method is combined with the addition of surfactant and co- surfactant to synthesize nano-scale or submicron-scale reactive microgel (RM) particles as low-profile additives (LPA) and toughener for vinyl ester resin (VER) and unsaturated polyester (UP) resin. The bulk and solution polymerization were used to synthesize three kinds of traditional UP resins with different chemical structures, including Maleic anhydride (MA)-Phthalic anhydride (PA)-1, 2-Propanediol (PG) type, MA-PG type, MA-1,6-Hexanediol (HD)

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Chu, Chi-yu, and 朱祁佑. "Synthesis of nano-scale and submicron-scale acrylic type of core-shell rubber additives and unsaturated polyester, and their phase characteristics in styrene/unsaturated polyester/additive ternary systems." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/k62jw6.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>95<br>Acrylic type of core-shell rubbers (CSR) , with varied nano-scale and submicron-scale particle size and shell chemical composition, as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) have been synthesized by two-stage seeded emulsion polymerizations . Three series of nsaturated polyester resins with ten different chemical structures have also been synthesized by polycondensation reactions in the melt state so that Styrene (St)/UP/CSR ternary systems with different miscibility can be designed. In the synthesis of the core-shell

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yeu-shiun, shieh, and 謝宇軒. "Synthesis of nano-scale inorganic silica gel/organic polymer core-shell particle as additives by RAFT living free radical polymerizations for unsaturated polyester, viny ester, and epoxy resins." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/57494638192637782477.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>97<br>Abstract Synthesis of inorganic/organic core-shell particle (CSP) as low-profile additives for unsaturated polyester resins by RAFT living free radical polymerizations has been studied in this work. Before the RAFT polymerization, the chain transfer agent with a chemical structure of Z-C(=S)-S-R was synthesized first. The synthesized chain transfer agent was then characterized by using FTIR、1H-NMR and DSC to confirm its structure. The chain transfer agent (CTA), namely, BSPA, was bonded onto the inorganic silica particles. The silica-supported BSPA was then use

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Andriani, Yosephine, and 黃麗君. "Effects of Nano-Scale and Submicron-Scale Core Shell Rubber Additives and Montmorillonite Clay on the Cure Kinetics and Glass Transition Temperature for Styrene/Unsaturated Polyester/Additive Ternary System." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/q2cpf9.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>95<br>The effects of nano-scale core-shell rubber type of low profile additive and Silane treated montmorillonite clay on the cure kinetics and glass transition temperature of styrene/unsaturated polyester/additive ternary system have been investigated. The reaction kinetics of styrene/unsaturated polyester/additive ternary system during the cure at 1100C was investigated by Differential Scanning Calorimetry (DSC) and Fourier Transform Infra-Red Spectoscopy (FTIR). Adding nano-scale core-shell rubber type of low profile additive and silane treated montmorillonite cla

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Rao, Rui-Bo, and 饒瑞博. "Synthesis of nano-scale and submicron-scale polymeric core-shell rubber additives by conventional and RAFT living free radical emulsion polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/73265497368200357799.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>101<br>Synthesis of s-CSR by RAFT polymerization viaspontaneous phase inversion process and RAFT surfactant-free, batch emulsion polymerizationas low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) ,epoxy resin (EPR) and vinyl ester resin (VER) have been investigated . Two types of conventional unsaturated polyester resin with different chemical structures, namely, MA-PG type of UP and, MA-PA-PG type of UP, and vinyl ester resin (VER) ,have also been synthesized so that styrene (St) /UP(or VER) /CSR or EPR/DDM/CSR ternary systems with dif

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DAI, MENG-SHIANG, and 戴夢祥. "Synthesis of nano-scale and submicron-scale polymeric core-shell rubber additives by conventional and RAFT living free radical emulsion polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/34192836835901706631.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>98<br>Synthesis of acrylic type of core-shell rubbers (gp-CSR) with varied nano-scale and submicron-scale particle size and shell chemical composition. And synthesis of s-CSR by RAFT polymerization via spontaneous phase inversion process and RAFT surfactant-free, batch emulsion polymerization as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) ,epoxy resin (EPR) and vinyl ester resin (VER) have been investigated . Two types of conventional nsaturated polyester resin with different chemical structures, namely, MA-PG type of UP and, MA-P

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Juang, Kwun-Da, and 江昆達. "Effects of nano-scale and submicron-scale core-shell rubber additives, and montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/ vinyl ester /additive ternary systems." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/82917562286338992621.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>96<br>The effects of reactive microgel (RM) and nano-scale and sub-micron scale core shell rubbers (CSR) as low-profile additives (LPA), and silane treated montmorillonite clay (MMT) on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems have been investigated. The reaction kinetics for the ST/UP/additive ternary system during the cure was measured by differential scanning calorimetry (DSC) and Fourier transform infrared spectrometry (FTIR). Finally, based on the Takayanagi mechanical models, the glass transi

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HSU, HSUN-MIN, and 許勛閔. "Effects of nano-scale and submicron-scale core-shell rubber additives and montmorillonite clay on the volume shrinkage , pigmentability and cured sample morphology for styrene/unsaturated polyester/additive ternary systems." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/3jjw67.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>95<br>The effects of two additives, including (1) nano- scale and submicron-scale core-shell rubber additive, and (2) montmorillonite clay, on the cured sample morphology, volume shrinkage characteristics and internal pigmentability for the styrene(St)/ unsaturated polyester(UP) /additive ternary systems after the cure were investigated. The experimental results have been explained by integrated measurements combining phase characteristic of the St/UP/additive ternary system before the cure, XRD analysis , cured sample morphology, final cure conversion, and volume fr

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HUANG, CHUN-HAN, and 黃俊翰. "Synthesis of nano-scale and submicron-scale acrylic type of core-shell rubber additives by conventional and RAFT living free radical emulsion polymerizations for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/92235201378167177074.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>97<br>Synthesis of acrylic type of core-shell rubbers (CSR) with varied nano-scale and submicron-scale particle size and shell chemical composition, reactive microgel, CSR by RAFT surfactant-free, batch emulsion polymerization , and CSR by RAFT polymerization via spontaneous phase inversion process as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) ,epoxy resin (EPR) and vinyl ester resin (VER) have been investigated . Two types of conventional nsaturated polyester resin with different chemical structures, namely, MA-PG type of UP an

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Jhan, Cheng-Ying, and 詹承穎. "Synthesis of nano-scale and submicron-scale polymeric core-shell rubber and reactive microgel particle as low-profile additives and tougheners for vinyl ester resins and epoxy resins by emulsion polymerizations." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/6r3aq5.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>107<br>Synthesis of nano-scale or submicron-scale general prepose core-shell rubber (gp-CSR) and nano-scale reactive microgel particles (RM) by conventional emulsion polymerization with or without surfactant as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) and vinyl ester resin (VER) have been investigated. Two types of UP with different chemical structures, namely, MA-PG and MA-PA-PG, as well as epoxy resin (EPR) and vinyl ester resin (VER) with degree of polymerization (n) = 0.16, 2, and 5, have also been synthesized so that styre

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Liu, Chia-hwuan, and 劉嘉樺. "Synthesis of nano-scale and submicron-scale acrylic type of core-shell rubber additives and unsaturated polyester, vinyl ester resin and their phase characteristics in styrene/ vinyl ester resin /additive ternary systems." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/30744059045160366965.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>96<br>Acrylic type of core-shell rubbers (CSR) , with varied nano-scale and submicron-scale particle size and shell chemical composition, as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) and vinyl ester resin (VER) have been synthesized by two-stage seeded emulsion polymerizations . Three types of unsaturated polyester resin with different chemical structures, namely, MA-PG type, MA-PA-PG type, and vinyl ester resin (VER) ,have also been synthesized so that styrene (St) /UP /CSR ternary systems with different miscibility can be des

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Yang, Yi-hsuan, and 楊逸璇. "Effects of reactive microgel-based low-profile additives, nano-scale core-shell rubber tougheners, and montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/4c56yy.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>94<br>The effects of reactive microgel (RM) particle type of low-profile additives (LPA), nano-scale core-shell rubber (CSR) tougheners, and montmorillonite clay (MMT) on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems have been investigated. The scattering intensity of unsaturated polyester (UP) in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of the UP molecule can then be calculated by using the Guinier law. Hence, the ease at whic

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Guo, Ting-jhen, and 郭庭蓁. "Effects of reactive microgel-based low-profile additives, nano-scale core-shell rubber tougheners, and montmorillonite clay on the morphology, volume shrinkage characteristics and internal pigmentability for styrene/unsaturated polyester/additive ternary." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/rhs289.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>94<br>The effect of three series of additives, including(1) reactive microgel particle, (2) nano- scale core-shell rubber toughener, and (3) montmori- llonite clay, on the morphology, volume shrinkage characteristics, and internal pigmentability for the styrene(ST)/ unsaturated polyester(UP) /additive ternary systems after the cure were investigated. The experi- mental results have been explained by integrated measurements com- bining phase characteristic of the ST/UP/additive ternary system before the cure, cured sample morphology, final cure conversion, and volume

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Yaung, Chang-Rui, and 楊昌叡. "Synthesis of nano-scale and submicron-scale polymeric core-shell rubber and reactive microgel particle as low-profile additives and tougheners for unsaturated polyester and vinyl ester resins by conventional emulsion polymerizations." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/vrabgk.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>105<br>Synthesis of nano-scale or submicron-scale general prepose core-shell rubber (gp-CSR) and nano-scale reactive microgel particles (RM) by conventional emulsion polymerization with or without surfactant as low-profile additives (LPA) and tougheners for unsaturated polyester resins (UP) and vinyl ester resin (VER) have been investigated. Two types of UP with different chemical structures, namely, MA-PG and MA-PA-PG, as well as epoxy resin (EPR) and vinyl ester resin (VER) with degree of polymerization (n) = 0.16, 2, and 5, have also been synthesized so that styre

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Liou, Wan-Da, and 廖萬達. "Effects of reactive microgel particle type of low-profile additives, nano-scale core-shell rubber tougheners, and montmorillonite clay on the volume shrinkage, internal pigmentability, and cured sample morphology forstyrene/unsaturated polyester/additive." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/45655348801677122493.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>93<br>The effect of four series of additives, including(1)poly(vinyl acetate) (PVAc), (2)polycaprolactone(PCL) low-profile additives, (3)reactive microgel particle, (4) montmorillonite clay, on the microvoid formation, morphology, volume shrinkage characteristics,internal pigmentability and mechanical properties for the styrene/unsaturated polyester/additive ternary systems after the cure were investigated. The experimental results have been explained by phase characteristic of the styrene/ unsaturated poly- ester /additive ternary system before tht cure, cure

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sian, Lin-wu, and 林武賢. "Effects of nano-scale and submicron-scale core-shell rubber additives, and montmorillonite clay on the volume shrinkage, internal pigmentability, mechanical properties and cured sample morphology for styrene/ vinyl ester /additive ternary systems." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/59891411287188023940.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>96<br>The effects of two additives, including (1) nano- scale and submicron-scale core-shell rubber additive, and (2) montmorillonite clay, on the cured sample morphology, volume shrinkage characteristics and internal pigmentability, mechanical properties of the styrene(St)/Unsaturated Polyester(UP)/additives ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase characteristic of the St/UP/additive ternary system before the cure, XRD analysis , cured sample morphology, final cure

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Lin, Yi-Tsung, and 林誼聰. "Effects of reactive microgel particle type of low-profile additives, nano-scale core-shell rubber tougheners, and montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/92601828848729867556.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>93<br>The effects of reactive microgel particle type of low-profile additives, the effects of core structure and addition of nano-scale core-shell rubber tougheners, and the effects of addition of montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems. In addition, The effects of the miscibility of styrene/unsaturated polyester/additive ternary systems on DSC reaction rate profile and the cured sample morphology also were investigated.Finally, base on the Takayanagi mechanical models, th

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Chen, Hsiao-Lan, and 陳曉蘭. "Effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica gel/organic polymer core-shell particle, and montmorillonite clay on the cured sample morphology ,volume shrinkage, internal pigmentability, and mechanical properties." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/04232091512842434823.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>98<br>The effects of four additives, including (1) nano- scale and submicron-scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) montmorillonite clay and (4)Raft CSR, on the cured sample morphology, volume shrinkage characteristics and , mechanical properties of the styrene(St)/ Vinyl ester resin (VER)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase characteristic of t

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Chang, Han-Wen, and 張瀚文. "Effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica gel/organic polymer core-shell particle, and montmorillonite clay on the cured sample morphology, volume shrinkage, internal pigmentability ,and mechanical properties." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/29214729275413454738.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>97<br>The effects of two additives, including (1) nano- scale and submicron-scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, and (3) montmorillonite clay, on the cured sample morphology, volume shrinkage characteristics and internal pigmentability, mechanical properties of the styrene(St)/ Vinyl ester resin (VER)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase character

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Oktavia, Hyurin, and 林優恩. "Effects of Nano-scale and Submicron-scale Core-shell Rubber Additives, Inorganic Silica/Organic Polymer Core-shell Particle, and Montmorillonite Clay on the Cure Kinetics, Glass Transition Temperatures, Volume Shrinkage, and Internal Pigmentability for Un." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/56957295543964945444.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>98<br>The effects of nano-scale and submicron-scale core shell rubbers (CSR), inorganic silica gel/organic polymer core-shell particle (CSP), silane-treated montmorillonite clay (MPSi-MMT) and alkyl-ammonium treated montmorillonite clay (AMMT) as low-profile additives (LPA) on the cure kinetics, glass transition temperatures and volume shrinkage for styrene (ST)/unsaturated polyester (or vinyl ester)/additive ternary systems and epoxy/curing agent/additive ternary systems have been investigated. The reaction kinetics during the cure was measured by Differential Scann

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