Relevant bibliographies by topics / Polyester copolymer

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Polyester copolymer'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Polyester copolymer"

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KOBAYASHI, Takuma, and Touru MIZUGAMI. "Heat Durability of Polyester-Polyester Block Copolymer." KOBUNSHI RONBUNSHU 50, no. 7 (1993): 543–49. http://dx.doi.org/10.1295/koron.50.543.

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Demina, Tatiana S., Maria G. Drozdova, Chantal Sevrin, et al. "Biodegradable Cell Microcarriers Based on Chitosan/Polyester Graft-Copolymers." Molecules 25, no. 8 (2020): 1949. http://dx.doi.org/10.3390/molecules25081949.

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Self-stabilizing biodegradable microcarriers were produced via an oil/water solvent evaporation technique using amphiphilic chitosan-g-polyester copolymers as a core material in oil phase without the addition of any emulsifier in aqueous phase. The total yield of the copolymer-based microparticles reached up to 79 wt. %, which is comparable to a yield achievable using traditional emulsifiers. The kinetics of microparticle self-stabilization, monitored during their process, were correlated to the migration of hydrophilic copolymer’s moieties to the oil/water interface. With a favorable surface/
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Burkeev, M. Zh, A. Zh Sarsenbekova, A. N. Bolatbay, et al. "The use of differential calculation methods for the destruction of copolymers of polyethylene glycol fumarate with the acrylic acid." Bulletin of the Karaganda University. "Chemistry" series 99, no. 3 (2020): 4–10. http://dx.doi.org/10.31489/2020ch3/4-10.

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In this work, the thermal decomposition of copolymers based on polyethylene glycol fumarate with the acrylic acid using various ratios of initial monomers has been studied for the first time. The samples were studied in air and nitrogen. According to the thermograms analysis, it was found that the copolymer sample decomposition begins at higher temperatures for a copolymer with high content of polyester resin. The copolymer is vigorously oxidized by the oxygen when heated in air, and one can observe almost complete sample decomposition, whereas it decomposes with a residue of ~ 15% in an inert
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Nguyen, Sophie. "Graft copolymers containing poly(3-hydroxyalkanoates) — A review on their synthesis, properties, and applications." Canadian Journal of Chemistry 86, no. 6 (2008): 570–78. http://dx.doi.org/10.1139/v08-044.

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The use of the poly(3-hydroxyalkanoates) in copolymer synthesis has received much interest, as the microbial polyester segments can bring interesting properties, such as biodegradability and biocompatibility. The synthesis, properties, and applications of graft copolymers containing poly(3-hydroxyalkanoates) as main chain or branches are reviewed here, with emphasis on the different preparation methods, which fit into the three main synthesis strategies of graft copolymers: “grafting onto”, “grafting from”, and “grafting through” or macromonomer methods.Key words: poly(3-hydroxyalkanoates), gr
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Lee, Hee Young, Heidy Cruz, and Younggon Son. "Effects of incorporation of polyester on the electrical resistivity of polycarbonate/multi-walled carbon nanotube nanocomposite." Journal of Composite Materials 53, no. 10 (2018): 1291–98. http://dx.doi.org/10.1177/0021998318801932.

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In this work, we present the effect of incorporation of polyester on the electrical properties of injection-molded polycarbonate/multi-walled carbon nanotube nanocomposites. The study was conducted by melt-mixing polycarbonate, multi-walled carbon nanotube, and three types of polyesters: polybutylene terephthalate, polyethylene terephthalate, and liquid crystal polymer. It was found that the volume resistivities of injection-molded composites containing 2 phr polyester significantly decreased because of the transesterification reaction between the polycarbonate and polyester. The resulting pol
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Kupczak, Maria, Anna Mielańczyk, and Dorota Neugebauer. "The Influence of Polymer Composition on the Hydrolytic and Enzymatic Degradation of Polyesters and Their Block Copolymers with PDMAEMA." Materials 14, no. 13 (2021): 3636. http://dx.doi.org/10.3390/ma14133636.

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Well-defined, semi-degradable polyester/polymethacrylate block copolymers, based on ε-caprolactone (CL), d,l-lactide (DLLA), glycolide (GA) and N,N′-dimethylaminoethyl methacrylate (DMAEMA), were synthesized by ring-opening polymerization (ROP) and atom transfer radical polymerization. Comprehensive degradation studies of poly(ε-caprolactone)-block-poly(N,N′-dimethylaminoethyl methacrylate) (PCL-b-PDMAEMA) on hydrolytic degradation and enzymatic degradation were performed, and those results were compared with the corresponding aliphatic polyester (PCL). The solution pH did not affect the hydro
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Zhou, Hao, Qing Hong Liang, Xiang Ke Shi, Li Hua Lu, Li Qun Zhang, and Dong Mei Yue. "Self-Assemble Behavior of Amphiphilic Diblock Copolymer of Methoxy Poly (Ethylene Glycol)/Polyester." Advanced Materials Research 295-297 (July 2011): 11–15. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.11.

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Amphiphilic diblock copolymers based on methoxy polyethylene glycol (MePEG), 1, 6-hexanediol and maleic anhydride with different molar composition were synthesized by solution polycondensation. Self-assemble behavior of amphiphilic diblock copolymer in different solvents by dialyzing technique was discussed. The micelle morphologhy was observed by TEM. It was found that well core-shell MePEG1900/Polyester 2162 copolymer nanoparticles can be formed by self-assemble in acetone solution. In addition, the size of nanospheres measured using dynamic light scattering exhibited a narrow monodisphere s
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Saade, H., R. Díaz de León-Gómez, M. E. Treviño, et al. "Performance of Cotton, Cotton-Polyester, and Polyester-Elastane Fabrics Impregnated with Ultrafine Polymeric Nanoparticles Loaded with Lavender Oil." Journal of Nanomaterials 2021 (February 17, 2021): 1–10. http://dx.doi.org/10.1155/2021/6665327.

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Lavender oil- (LO-) loaded ultrafine nanoparticles (NP) ( diameter < 50 nm ) of a copolymer were used for impregnating fabrics of cotton, cotton polyester, and polyester-elastane. The copolymer was composed mainly of methyl methacrylate (MMA) units with a low proportion of methacrylic acid (MAA). Moreover, two kinds of NP were used: one containing uncrosslinked copolymer and another one composed of crosslinked material. All the fabrics impregnated with NP of uncrosslinked copolymer keep the aroma up to 25 washes. Under storage at ambient conditions, the fabrics impregnated with NP of either
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Tarabukina, Elena, Emil Fatullaev, Anna Krasova, et al. "Synthesis, Structure, Hydrodynamics and Thermoresponsiveness of Graft Copolymer with Aromatic Polyester Backbone at Poly(2-isopropyl-2-oxazoline) Side Chains." Polymers 12, no. 11 (2020): 2643. http://dx.doi.org/10.3390/polym12112643.

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New thermoresponsive graft copolymers with an aromatic polyester backbone and poly(2-isopropyl-2-oxazoline) (PiPrOx) side chains are synthesized and characterized by NMR and GPC. The grafting density of side chains is 0.49. The molar masses of the graft-copolymer, its backbone, side chains, and the modeling poly-2-isopropyl-2-oxaziline are 74,000, 19,000, 4300, and 16,600 g·mol−1, respectively. Their conformational properties in nitropropane as well as thermoresponsiveness in aqueous solutions are studied and compared with that of free side chains, i.e., linear PiPrOx with a hydrophobic termin
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Kawasaki, Hidetoshi, Toshiyuki Anan, Eishu Kimura, and Yoshio Oyumi. "BAMO/NMMO Copolymer with Polyester Initiation." Propellants, Explosives, Pyrotechnics 22, no. 2 (1997): 87–92. http://dx.doi.org/10.1002/prep.19970220208.

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Dissertations / Theses on the topic "Polyester copolymer"

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Mecham, Jeffrey Brent. "Synthesis and Characterization of Cycloaliphatic and Aromatic Polyester/Poly(dimethylsiloxane) Segmented Copolymers." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/31382.

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Linear thermoplastic polyesters are commonly used in high volume applications such as food containers, films and textile fibers. The physical and mechanical properties of these materials are well documented and are a function of chemical structure and morphology (e.g. semi-crystalline, amorphous, etc.). Polyesters, as are many organic polymers, are quite flammable. Polydimethylsiloxane homopolymer exhibits low mechanical strength and, even at high molecular weight, exists as a viscous fluid rubbery gum due to its low glass transition temperature of approximately -123°C. However, one of th
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Montenegro-Galindo, Gladys Rocio. "Synthesis and Protein Adsorption Studies of Pegylated-Polyester Nanoparticles with Different Peg Architectures." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1384629996.

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Jacquel, Nicolas. "Synthesis and properties of polyesters based on poly(butylene succinate), a renewable polymer." Thesis, Lyon, INSA, 2011. http://www.theses.fr/2011ISAL0127.

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Les polymères issus de la biomasse génèrent depuis quelques années un engouement certain puisqu’ils apparaissent comme de potentiels substituts aux polymères issus de l’industrie pétrolière. Parmi ces monomères récemment développés, l’acide succinique bio-sourcé a reçu une attention particulière notamment pour des applications dans le domaine des polyesters tels que le poly(butylène succinate). La présente thèse décrit la synthèse de ce polymère par estérification directe de l’acide succinique et du 1,4-butanediol dans un réacteur pilote de 7.5 L. Les principaux paramètres du procédé tels que
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Lemechko, Pierre. "Élaboration de nouveaux biopolyesters bactériens fonctionnalisés pour des applications dans le domaine biomédical." Thesis, Paris Est, 2012. http://www.theses.fr/2012PEST1143/document.

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Les poly(3-hydroxyalcanoate)s ou PHAs sont des biopolyesters linéaires biodégradables et biocompatibles synthétisés par des microorganismes bactériens en tant que réserve de carbone et d'énergie. Ils sont synthétisés par des bactéries à partir de ressources renouvelables et la diversité de leurs structures possibles se traduit par un large éventail de polymères ayant des propriétés mécaniques très différentes. Nous avons tout d'abord testé les capacités de production de PHAs de nouvelles souches bactériennes marines provenant de tapis microbiens de Polynésie française, en utilisant, entre autr
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Ma, Hongming. "Structure-property relationships in copolyester fibers and composite fibers." Diss., Available online, Georgia Institute of Technology, 2004:, 2004. http://etd.gatech.edu/theses/available/etd-04112004-150623/unrestricted/Ma%5FHongming%5F200405%5Fphd.pdf.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2004.<br>Collard, David, Committee Co-Chair ; Schiraldi, David, Committee Member ; Liotta, Charles, Committee Member ; Weck, Marcus, Committee Member ; Srinivasarao, Mohan, Committee Member ; Kumar, Satish, Committee Co-Chair. Vita. Includes bibliographical references.
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Karsten, Irene Frances. "The light stability of silk adhered to sheer silk and polyester backing fabrics with poly(vinyl acetate) copolymer adhesives." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0003/MQ34382.pdf.

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Ghorbel, Inès. "Elaboration, caractérisation et mise en œuvre de matériaux polymères à base de polysemicarbazides et polyester furanique bio-sourcés." Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0013.

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Ce travail est développé dans le but d’élaborer, caractériser et mettre en œuvre de matériaux polymères à base de polysemicarbazides et polyesters furaniques bio-sourcés. L’étude comporte trois grandes parties : la synthèse et l’optimisation du procédé de synthèse de poly(acylsemicarbazide)s, la préparation de quelques mélanges de polymères en mini-bivis de polymères furaniques (PEF ou PSC) avec le PET, le PLA et le PHA et l’élaboration de nouveaux copolyesters furano-aliphatiques par polymérisation par ouverture de cycle (PEF/PCL) ou par réactions d’interéchanges à l’état fondu de mélange d’h
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Freyermouth, Floriane. "Etude et modification des propriétés du poly(butylène succinate), un polyester biosourcé et biodégradable." Thesis, Lyon, INSA, 2014. http://www.theses.fr/2014ISAL0009/document.

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Dans le contexte de développement durable actuel, les matériaux biosourcés et biodégradables commencent à prendre une place importante d’un point de vue économique et écologique. L’objectif de remplacer les polyoléfines utilisées actuellement dans des domaines clés tels que l’emballage et l’automobile est cependant difficile car les matériaux « verts » sont rarement aussi performants. Ils présentent en général des lacunes au niveau de leurs propriétés mécaniques et sont sensibles à des dégradations qui limitent leur durée de vie. Le poly(butylène succinate) est un polyester connu depuis longte
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Lamy, Yoann. "Nanostructuration de résines polyester insaturé par des copolymères à blocs : application aux composites SMC et BMC." Phd thesis, INSA de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00812588.

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On s'intéresse dans cette étude au potentiel de copolymères à blocs (BCP) de types PBA-b-P(MMA-co-DMA) et PBA-b-P(BA-co-DMA) en tant qu'additifs multifonctionnels nanostructurant la matrice thermodurcissable polyester insaturé de composites SMC et BMC. La nanostructuration de la résine polyester insaturé (UPR) est assurée par la ségrégation du bloc élastomère poly(acrylate de butyle), ainsi que par la miscibilité du deuxième bloc dans le réseau grâce à la bonne compatibilité des motifs diméthylacrylamide (auto-assemblage). Ces BCP sont tout d'abord étudiés en tant qu'agents renforçants et anti
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Kruppke, Iris, Rolf-Dieter Hund, and Chokri Cherif. "Adhesion problematics and curing kinetics in a thermosetting matrix for stitch-free non-crimp fabric." Sage, 2016. https://tud.qucosa.de/id/qucosa%3A35420.

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Non-crimp fabrics (NCF) have become established in the fields of the automotive, aircraft, and wind power industries, which has led to an increasing demand of fiber plastic composites. In order to utilize the known excellent load-bearing properties of NCF and also to reduce the related disadvantages such as fiber undulation caused by stitching yarn, inclusions of resin and filament breakage by the stitch-bonding process have to be addressed. Hence, an alternative manufacturing technology is presented. This technology is defined by the punctiform application of a polyester hot melt adhesive to
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Books on the topic "Polyester copolymer"

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Fakirov, Stoyko. Handbook of Thermoplastic Polyesters: Homopolymers, Copolymers, Blends and Composites. Wiley & Sons, Limited, John, 2005.

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Fakirov, Stoyko. Handbook of Thermoplastic Polyesters, Homopolymers, Copolymers, Blends and Composites. Wiley-VCH, 2002.

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Stoĭko, Fakirov, ed. Handbook of thermoplastic polyesters: Homopolymers, copolymers, blends, and composites. Wiley-VCH, 2002.

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Book chapters on the topic "Polyester copolymer"

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H. Builes, Daniel. "Chapter 7 Nanostructuration of Unsaturated Polyester Resins Using Block Copolymers." In Block Copolymer Nanocomposites. Pan Stanford Publishing Pte. Ltd., 2016. http://dx.doi.org/10.1201/9781315364834-8.

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Tong, Shen-Nan, Chih-Chien Chen, and Peter T. K. Wu. "Toughened Unsaturated Polyester Block Copolymers." In Advances in Chemistry. American Chemical Society, 1989. http://dx.doi.org/10.1021/ba-1989-0222.ch018.

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Hunsen, Mo. "Functional Polyester and Copolymers by a One-Pot Acetylation-Oxidation of Cellulose." In ACS Symposium Series. American Chemical Society, 2007. http://dx.doi.org/10.1021/bk-2007-0954.ch016.

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Romain, Charles, and Charlotte K. Williams. "Combining Sustainable Polymerization Routes for the Preparation of Polyesters, Polycarbonates, and Copolymers." In ACS Symposium Series. American Chemical Society, 2015. http://dx.doi.org/10.1021/bk-2015-1192.ch009.

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DeMejo, Lawrence P., D. S. Rimai, Jiann H. Chen, and Ray Bowen. "Surface Force Tensile Interactions Between Micrometer Size Particles and a Polyester-PDMS Block Copolymer Substrate." In Particles On Surfaces. CRC Press, 2020. http://dx.doi.org/10.1201/9781003067429-2.

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Mark, James E., Dale W. Schaefer, and Gui Lin. "Copolymers and Interpenetrating Networks." In The Polysiloxanes. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780195181739.003.0010.

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Random copolymers are prepared by the copolymerization of a mixture of cyclic oligomers. Although the resulting polymer can be quite blocky (figure 8.1), taking the reaction to equilibrium can give a polymer that is essentially random in its chemical sequencing. One reason for preparing copolymers is to introduce functional species, such as hydrogen or vinyl side groups, along the chain backbone to facilitate cross linking. Another reason is the introduction of sufficient chain irregularity to make the polymer inherently noncrystallizable. Specific examples of comonomers include imides, perylenediimide, urethane-ureas, epoxies, other siloxanes, amides, styrene, divinylbenzene, acrylics, silsesquioxanes, polythiophenes, and poly(lactic acid). One novel combination is the preparation of polysiloxanebased episulfide resins. An unusual application is the use of monomethylitaconate- grafted polymethylsiloxane to induce crystal growth of CaCO3. Polysiloxanes containing thermally curable brenzoxazine moieties in the main chain are also in the category. These and other copolymers have been extensively characterized by nuclear magnetic resonance (NMR) spectroscopy. The sequential coupling of functionally terminated chains of different chemical structure can be used to make block copolymers, including those in which one or more of the blocks is a polysiloxane. If the blocks are relatively long, separation into a two-phase system invariably occurs. Frequently, one block will be in a continuous phase and the other will be dispersed in domains having an average size the order of a few hundred angstroms. Such materials can have unique mechanical properties not available from homopolymer species. Sometimes similar properties can be obtained by the simple blending of two or more polymers. Examples of blocks used with polydimethylsiloxane (PDMS) include imides, epoxies, butadienes, ε-caprolactones, amides having trichlorogermyl pendant groups, urethanes, ureas, poly(ethylene glycols), polystyrene, vinyl acetates, acrylates or methacrylates, 2-vinylpyridine, and even other polysiloxanes. Some results have also been reported for polyesters, polyethers, hydroxyethers of bisphenol A, bisphenol A arylene ether sulfones, vinylpyridinebenzoxazines, methyloxazolines, terpyridines, polysulfones, &amp;gamma;-benzyl-Lglutamate, and carboranes. Two other examples are foamed polypropylene and melamine resins. Even ABA, ABC triblock copolymers, and ABCBA pentablock copolymers involving PDMS have been reported.
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"Polyethylene Glycol Polyester Block Copolymers: Biocompatible Carriers for Nanoparticulate Drug Delivery." In Handbook of Harnessing Biomaterials in Nanomedicine. Jenny Stanford Publishing, 2012. http://dx.doi.org/10.1201/b11620-5.

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Hart, David S., Yunqi Zhao, and M. Laird Forrest. "Polyethylene Glycol Polyester Block Copolymers: Biocompatible Carriers for Nanoparticulate Drug Delivery." In Handbook of Harnessing Biomaterials in Nanomedicine. Jenny Stanford Publishing, 2020. http://dx.doi.org/10.1201/9781003125259-4.

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BIGNOZZI, M. C., A. S. ANGELONI, M. GRECO, M. LAUS, E. CHIELLINI, and G. GALLI. "Synthesis and Properties of Block Copolymers with Polystyrene and Liquid Crystalline Polyester Blocks." In Liquid Crystalline Polymers. Elsevier, 1994. http://dx.doi.org/10.1016/b978-0-08-042149-0.50010-7.

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Mark, James E., Dale W. Schaefer, and Gui Lin. "Preparation, Analysis, and Degradation." In The Polysiloxanes. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780195181739.003.0004.

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Elemental silicon on which the entire technology is based is typically obtained by reduction of the mineral silica with carbon at high temperatures: . . . SiO2 + 2C → Si 2CO (2.1) . . . The silicon is then converted directly to tetrachlorosilane by the reaction . . . Si + 2Cl2 → SiCl4 (2.2) . . Tetrachlorosilane can be used to form an organosilane by the Grignard Reaction . . . SiCl4 + 2 RMgX → R2SiCl2 + 2 MgClX (2.3). . . This relatively complicatreaction has been replaced by the so-called Direct Process or Rochow Process, which starts from elemental silicon as is illustrated by the reaction . . . Si + 2 RCl → R2SiCl2 (2.4) . . . This process also yields RSiCl3 and R3SiCl, which­­ can be removed by distillation. Compounds of formula R2SiCl2 are extremely important as intermediates to a variety of substances having both organic and inorganic character. Hydrolysis gives dihydroxy structures, which can condense to give the basic [–SiR2O–] repeat unit. The nature of the product obtained depends greatly on the reaction conditions. Basic catalysts and higher temperatures favor higher molecular weight linear polymers. Acidic catalysts tend to produce cyclic small molecules or low molecular weight polymers. The hydrolysis approach to polysiloxane synthesis has been largely replaced by ring-opening polymerization of organosilicon cyclic trimers and tetramers, with ionic initiation. These cyclic monomers are produced by the hydrolysis of dimethyldichlorosilane. Under the right conditions, at least 50 wt % of the products are cyclic oligomers. The desired cyclic species are separated from the mixture for use in ring-opening polymerizations such as those described in the following section. In addition, “click” chemistry has been developed for new synthesis techniques in general, and polymerizations in particular. These approaches have been used to prepare polysiloxane elastomers and polydimethylsiloxane (PDMS) copolymers that can function as thermoplastic elastomers. New synthetic strategies for structured silicones, based on B(C6F5)3 have also been developed. Another new approach involves enzymes, such as the lipase enzymatically catalyzed synthesis of silicone aromatic polyesters and silicone aromatic polyamides.
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Conference papers on the topic "Polyester copolymer"

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Wang, Haochuan. "Study of estane polyester/polyurethane block copolymer by use of 2D-IR and DMA-FTIR: Understanding of polymer rheology from molecular dynamics." In International symposium on two-dimensional correlation spectroscopy. AIP, 2000. http://dx.doi.org/10.1063/1.1302845.

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Reports on the topic "Polyester copolymer"

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McGrath, James E. Aromatic Polyester-Polysiloxane Block Copolymers: Multiphase Transparent Damping Materials. Defense Technical Information Center, 1986. http://dx.doi.org/10.21236/ada182623.

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