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1

Novais, Veridiana Resende, Paulo Cézar Simamotos Júnior, Regina Maria Puppin Rontani, Lourenço Correr-Sobrinho, and Carlos José Soares. "Bond strength between fiber posts and composite resin core: influence of temperature on silane coupling agents." Brazilian Dental Journal 23, no. 1 (2012): 08–14. http://dx.doi.org/10.1590/s0103-64402012000100002.

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This study evaluated the effect of air drying temperature and different silane coupling agents on the bond strength between glass fiber posts and composite resin core. The post surface was cleaned with alcohol and treated with different silane coupling agents, being three prehydrolyzed silanes [Silano (Angelus), Prosil (FGM), RelyX Ceramic Primer (3M ESPE)] and one two-component silane [Silane Coupling Agent (Dentsply)]. Two post-silanization air drying temperatures, 23ºC and 60ºC, were applied. A cylindrical plastic matrix was placed around the silanized post and filled with composite resin.
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2

Rosatto, Camila Maria Peres de, Marina Guimarães Roscoe, Veridiana Resende Novais, Murilo de Sousa Menezes, and Carlos José Soares. "Effect of Silane Type and Air-Drying Temperature on Bonding Fiber Post to Composite Core and Resin Cement." Brazilian Dental Journal 25, no. 3 (2014): 217–24. http://dx.doi.org/10.1590/0103-6440201300005.

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This study evaluated the influence of silane type and temperature of silane application on push-out bond strength between fiberglass posts with composite resin core and resin cement. One hundred and sixty fiberglass posts (Exacto, Angelus) had the surface treated with hydrogen peroxide 24%. Posts were divided in 8 groups according to two study factors: air-drying temperature after silane application (room temperature and 60 ºC) and silane type: three pre-hydrolyzed - Silano (Angelus), Prosil (FGM), RelyX Ceramic Primer (3M ESPE) and one two-component silane - Silane Coupling Agent (Dentsply).
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3

Cai, Ning, Yao Xia Li, and Da Xiang Cui. "Application Studies on Silane Hydrophobic Agents for Concrete Protection." Advanced Materials Research 1053 (October 2014): 297–302. http://dx.doi.org/10.4028/www.scientific.net/amr.1053.297.

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In this paper, the function of silane hydrophobic agents to protect concretes under different varieties and different concentrations were studied. Penetration depth, water absorption ratio and contact angle were measured and compared, the influences of silane hydrophobic agents on the concretes protection under different condition were investigated. Results showed that silane hydrophobic agents exhibit better properties on concretes protection. 24h water absorption ratios of all silane hydrophobic agents surpassed the trade standard JC/T 902-2002 Silicone hydrophobic agent for construction sur
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4

Zhang, Xian Yun, Xue Feng Song, Jin Tao Li, and Wen Cheng Yin. "Preparation of Modified Silica Sol, the Mechanism Analysis and the Applied Research." Applied Mechanics and Materials 687-691 (November 2014): 4319–22. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.4319.

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Using the methyl trimethoxy silane (MTMS) and methyl triethoxy siliance (MTES) each modified the surface of nanosilica sol.Through measuring the percent conversion of silance coupling agent and the water absorption of the cement paste.the optimal technical processes of the modified silica sol were obtained:: Mcoupling agent = 3:1,pH = 2,the synthesis temperature of 40 °C,the Synthetic time for 40 min. MTMS hydrophobic effect of modified silica sol significantly better than MTES, the higher the stability of the solution and the infrared spectrum analysis of the grafting mechanism of silane coup
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5

Perdum, Andrei-Ionut. "Treatment of hollow glass bubbles with silane coupling agent. sem on hollow glass bubbles, before and after treatment with silane coupling agent." Technium BioChemMed 2, no. 2 (2021): 1–7. http://dx.doi.org/10.47577/biochemmed.v2i2.3616.

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In this study will be presented, how 20 millilitres of Silane Coupling Agent, adhered on 5 grams of Hollow Glass Bubbles (HGB), how the micro bubbles are looking before and after mixing, how to filter the hollow spheres from the agent and what needed to be taken in consideration when using coupling agents in processes. This paper will show how Silane Coupling Agent (3-Aminopropyl) triethoxysilane, adhered on the Hollow Glass Bubble (HGB). It is expected to observe at HR-SEM (High- Resolution Scanning Electron Microscopy) how the Hollow Glass Bubbles looks when the Silane Coupling Agent (KH-550
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6

Dalod, Antoine R. M., Lars Henriksen, Tor Grande, and Mari-Ann Einarsrud. "Functionalized TiO2 nanoparticles by single-step hydrothermal synthesis: the role of the silane coupling agents." Beilstein Journal of Nanotechnology 8 (January 31, 2017): 304–12. http://dx.doi.org/10.3762/bjnano.8.33.

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A simple, robust and versatile hydrothermal synthesis route to in situ functionalized TiO2 nanoparticles was developed using titanium(IV) isopropoxide as Ti-precursor and selected silane coupling agents (3-aminopropyltriethoxysilane (APTES), 3-(2-aminoethylamino)propyldimethoxymethylsilane (AEAPS), and n-decyltriethoxysilane (DTES)). Spherical nanoparticles (ca. 9 nm) with narrow size distribution were obtained by using DTES or by synthesis performed without silane coupling agents. Rod-like nanoparticles along with 9 nm spherical nanoparticles were formed using aminosilane coupling agents beca
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7

Shi, Feilong, Jia Xu, and Zhanzhu Zhang. "Study on UV-protection and hydrophobic properties of cotton fabric functionalized by graphene oxide and silane coupling agent." Pigment & Resin Technology 48, no. 3 (2019): 237–42. http://dx.doi.org/10.1108/prt-09-2018-0098.

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Purpose This study aims to prepare UV protection and hydrophobic fabric through modifying cotton fabric by graphene oxide and silane coupling agent. The graphene oxide and silane coupling agent (KH570) are anchored on the cotton fabric by a stable chemical bond. Design/methodology/approach Graphene oxide was prepared by modified Hummers method. The fabric sample was treated with graphene oxide and silane coupling agent KH570 using simple dipping-padding-drying method. The effects of the dosage of graphene oxide, silane coupling agent KH570 and curing temperature were determined by single varia
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8

Ahn, Byungkyu, Nam Park, Donghyuk Kim, and Wonho Kim. "INFLUENCE OF END-FUNCTIONALIZED SOLUTION STYRENE–BUTADIENE RUBBER ON SILICA-FILLED VULCANIZATES WITH VARIOUS SILICA–SILANE SYSTEMS." Rubber Chemistry and Technology 92, no. 2 (2018): 364–77. http://dx.doi.org/10.5254/rct.19.81522.

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ABSTRACT We investigated how end-functionalized solution styrene–butadiene rubber (SSBR) affects the vulcanizate structures and the physical properties of silica-filled vulcanizates using non-functionalized and end-functionalized SSBRs with aminopropylalkoxysilane. Two silane agents were used. Triethoxy(octyl)silane was used as a covering agent, and bis-[3-(triethoxysilyl)propyl]disulfide was applied as a coupling agent. The effects of three different silica–silane systems with a covering agent (CV), a coupling agent (CP), or with no silane (NS) were analyzed. In the CV and NS systems, the cro
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9

Suppakarn, Nitinat, S. Sanmaung, Yupaporn Ruksakulpiwat, and Wimonlak Sutapun. "Effect of Surface Modification on Properties of Natural Hydroxyapatite/Polypropylene Composites." Key Engineering Materials 361-363 (November 2007): 511–14. http://dx.doi.org/10.4028/www.scientific.net/kem.361-363.511.

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Cattle bone-based hydroxyapatite (HA) powders were prepared. Three types of silane coupling agents, i.e. γ-aminopropyl triethoxysilane (APES), methyl trimethoxysilane (MTMS), and γ-glycidoxypropyl trimethoxysilane (GPMS) were used to modify the HA surface. Untreated HA powders and silane-treated HA powders were utilized to produce HA/polypropylene (PP) composites containing a 60% (w/w) of HA content. Effect of filler surface modification on properties of HA/PP composites were investigated. The results suggested that treating HA surface with a silane coupling agent enhances interaction at HA-PP
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10

Lee, Sang Yoon, Jung Soo Kim, Seung Ho Lim, et al. "The Investigation of the Silica-Reinforced Rubber Polymers with the Methoxy Type Silane Coupling Agents." Polymers 12, no. 12 (2020): 3058. http://dx.doi.org/10.3390/polym12123058.

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The methoxy-type silane coupling agents were synthesized via the modification of the hydrolyzable group and characterized to investigate the change in properties of silica/rubber composites based on the different silane coupling agent structures and the masterbatch fabrication methods. The prepared methoxy-type silane coupling agents exhibited higher reactivity towards hydrolysis compared to the conventional ethoxy-type one which led to the superior silanization to the silica filler surface modified for the reinforcement of styrene-butadiene rubber. The silica/rubber composites based on these
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11

Nishio, Etsuo, Nobuo Ikuta, Tsuneaki Hirashima, and Joichi Koga. "Pyrolysis-GC/FT-IR Analysis for Silane Coupling Treatment of Glass Fibers." Applied Spectroscopy 43, no. 7 (1989): 1159–64. http://dx.doi.org/10.1366/0003702894203589.

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Pyrolysis gas chromatography coupled with FT-IR (Py-GC/FT-IR) has been applied to the study of silane treatment of E-glass fiber. The glass fiber treated with a silane coupling agent, γ-anilinopropyltrimethoxy-silane (AnPS), is pyrolyzed at 750°C. The pyrolysates are fractionated by GC and analyzed by FT-IR. The main fraction is assigned to the organofunctional group of the coupling agent. Thus, Py-GC/FT-IR enables us to identify the treated coupling agent qualitatively. A mixture of two different coupling agents, AnPS and γ-methacryloxypropyltrimethoxysilane on glass fiber, is separated and c
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12

Ge, Zaochuan, Huanhuan Ren, Shuqin Fu, and Shaojun Chen. "Synergistic effects of zwitterionic segments and a silane coupling agent on zwitterionic shape memory polyurethanes." RSC Advances 7, no. 67 (2017): 42320–28. http://dx.doi.org/10.1039/c7ra06759c.

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A novel strategy to improve shape memory properties of ZSMPUs by using a silane coupling agent. The synergistic effects of zwitterionic segments and silane coupling agents on the structure, morphology, properties were carefully investigated.
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13

Yang, X. B., X. Lu, J. J. Ge, and Jie Weng. "Effect of a Silane Coupling Agent on Mechanical Properties of Hydroxyapatite/Polycaprolactone Composites." Key Engineering Materials 361-363 (November 2007): 531–34. http://dx.doi.org/10.4028/www.scientific.net/kem.361-363.531.

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Silanization of hydroxyapatite was employed to improve the bonding between hydroxyapatite and polycaprolactone. FTIR of HA after silanization showed that new peaks attributed to silane do exist. The increase of melting and crystallization temperatures of silaned composites shown from DSC implied that there exists much stronger bonding between PCL and silaned HA particles. Fracture surface of composites after tensile testing observed by using SEM showed that silaned HA particles dispersed much evenly and coalesced compactly in PCL matrix, suggesting that silaned HA particles had good compatibil
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14

Trbojevich, R., N. Pellegri, A. Frattini, O. de Sanctis, P. J. Morais, and R. M. Almeida. "Preparation and isolation of gold nanoparticles coated with a stabilizer and sol-gel compatible agent." Journal of Materials Research 17, no. 8 (2002): 1973–80. http://dx.doi.org/10.1557/jmr.2002.0292.

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In this work an attractive technique is presented that brings together the advantage of the micelle reverse technique to control the particle growth and the efficiency of the amine silanes as sol-gel-compatible surface modifiers. The diamino silane is far from being a passive agent in the formation process of the gold particle; it strongly modifies the growth of the gold particle in the reverse micelle. The diamino silane allows the gold particles to keep their individual properties unaltered throughout the process, which ends with their incorporation into a SiO2–TiO2 sol-gel thin film.
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15

Lee, Hee Seon, Jeong Min Park, Kyu Hong Hwang, and Hyung Mi Lim. "Surface Functionalization of Zirconia Nanocrystals with Silane Coupling Agent and its Dispersion Behavior in O-Phenylphenoxyethyl Acrylate." Materials Science Forum 922 (May 2018): 20–25. http://dx.doi.org/10.4028/www.scientific.net/msf.922.20.

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Highly crystalline and dispersible zirconia, synthesized by solvothermal reaction of zirconium (IV) isopropoxide isopropanol complex in benzyl alcohol, were functionalized with silane coupling agent and dispersed with o-phenylphenoxyethyl acrylate (OPPEA). Silane coupling agents such as 3-aminopropyltriethoxysilane (APTES) of amino functional silane, decyltrimethoxysilane (DTMS) of alkyl functional silane and 3-(trimethoxysilyl) propyl methacrylate (MPS) of acrylate functional silane have been used to modify nanoparticle surfaces and obtain dispersion of nanoparticles within OPPEA. The surface
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16

Shi, Min Xian, Ming Zhang, Zhi Xiong Huang, and Yan Qin. "Effects of Silane Coupling Agent Treatment on Properties of PMN/EP Composites." Advanced Materials Research 160-162 (November 2010): 359–63. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.359.

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The PMN/EP composites were prepared by resin casting method from PMN powder pretreated with silane coupling agent KH-550. The microstructure of the PMN/EP composite was observed by SEM, the damping property and dielectric property of the composite were investigated by dynamic mechanical analyzer and impedance analyzer respectively. In the composite prepared with PMN powder pretreated by 1.5% silane coupling agent, much epoxy resin fragment is attached in the surface of PMN particles. When the silane coupling agent concentration is 1.5%, the composite shows the best damping property. Dielectric
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17

Andrade, Alessandra Pereira, Angela Mayumi Shimaoka, and Rubens Corte Real de Carvalho. "Composite resin repairs: What is the most effective protocol?" Brazilian Dental Science 20, no. 1 (2017): 99. http://dx.doi.org/10.14295/bds.2017.v20i1.1375.

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Objective: The objective of this study was to evaluate the combination effect of surface treatments and bonding agents on bond strength of repairs on aged composite resin. Materials and Methods: One hundred twenty microhybrid composite units (Filtek Z250) aged in distilled at 37ºC water for six months were submitted to different surface treatment prior to resin repairs. Ten specimens were randomly divided into 12 groups: non-treated/no bonding agent (negative control), sandblasting /no bonding agent, silane/no bonding agent, non-treated/ etch-and-rinse; non-treated/one-step self-etch; non-trea
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18

Yan, Xuesong, Gary R. Hamed, and Li Jia. "Urushiol-derived non-silane coupling agent." Polymer 125 (September 2017): 172–81. http://dx.doi.org/10.1016/j.polymer.2017.07.087.

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19

YAMADA, Nobuo. "Silane Coupling Agent for Rubber Usage." NIPPON GOMU KYOKAISHI 78, no. 6 (2005): 237–42. http://dx.doi.org/10.2324/gomu.78.237.

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20

ICHINO, Tomoyuki. "Silane Coupling Agent for Rubber Usage." NIPPON GOMU KYOKAISHI 82, no. 2 (2009): 67–72. http://dx.doi.org/10.2324/gomu.82.67.

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21

Pattanapisutkun, Noppawan, Chaiwat Prapainainar, Paisan Kongkachuichay, and Paweena Prapainainar. "Synthesis and Characterization of Silaned-Graphene Oxide-Mordenite Grafting." Key Engineering Materials 718 (November 2016): 81–86. http://dx.doi.org/10.4028/www.scientific.net/kem.718.81.

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The grafted materials of silaned-graphene oxide-mordenite (s-GO-MOR) were synthesized by grafting graphene oxide (GO) sheets to acid-treated mordenite and followed by functionalization with silane. GO sheets were prepared according to the modified Hummers method. 3-mercaptopropyltriethoxysilane (MPTES) was used as a silane coupling agent. The products were characterized by a Fourier transform infrared spectroscopy, X-ray diffraction, energy-dispersive X-ray spectroscopy and thermogravimetric analysis. The results confirmed the success of s-GO-MOR and showed excellent thermal stability.
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22

Wang, Zhao Xia, De Gao, and Wen Cai Xu. "Effects of Coupling Agents on the Mechanical Properties of the Calcium Carbonate-Plastic Composite Packaging Materials." Applied Mechanics and Materials 200 (October 2012): 321–24. http://dx.doi.org/10.4028/www.scientific.net/amm.200.321.

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Mechanical properties of the calcium-plastic composite have a great influence on the containers. The main factors affecting the mechanical properties are the process and material formulations. This paper mainly describes its impact of the addition of coupling agent. Under the usage of analysis of variance on single factor experiment, the mechanical properties of the calcium carbonate-plastic composite with three different coupling agents (silane, titanate and aluminate) were studied in the same test conditions. The results show that: The type and quantity of the coupling agent effect a lot on
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23

Yang, Hai Jun, Yin Cheng, Wei Wei Zhou, Xi Hu, and Zhong Qing Wu. "The Effect of Coating Agent and Preparation on the Thermostability of Coated Potassium Chlorate." Advanced Materials Research 852 (January 2014): 56–60. http://dx.doi.org/10.4028/www.scientific.net/amr.852.56.

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In order to improve the thermostability of potassium chlorate particles, microencapsulation method was used to coat potassium chlorate particles. The effects of coating agents on thermostability of coated potassium chlorate particles were investigated by differential thermal analysis (DTA) and optical video microscope. An optimum study of preparation process parameters was carried out by orthogonal design. The results show that the Silane coupling agent kh550 is the most efficient coating agent to inhibit the decomposition of potassium chlorate and result in the improvement of potassium chlora
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Gabino, Alessandra de Alencar Padua, Cléverson Fernandes Senra Gabriel, Ana Maria Furtado de Sousa, Cristina Russi Guimarães Furtado, and Bluma Guenther Soares. "Evaluation of silane effect as a coupling agent for metakaolin." Journal of Elastomers & Plastics 52, no. 7 (2019): 593–608. http://dx.doi.org/10.1177/0095244319877667.

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This study aimed at evaluating the coupling effect of silane Si69 bis(triethoxysilylpropyl)tetrasulfide in metakaolin (MK) in automobile tire tread compounds based on a styrene–butadiene rubber/butadiene rubber blend. A reference compound of a typical tread recipe, filled with silica and carbon black, was used as a reference due to the acknowledged effect of TESPT in silica incorporation in elastomers. A silica sample without silane was also prepared. Silica was then completely substituted by MK, producing two samples, with and without silane. The samples were tested for crosslink density, rhe
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25

Li, Wei, Zhen Huang, Xiao Chu Wang, and Jun Wei Wang. "Experimental Study on Comparison about the Modifiers of Rubber Cement Concrete." Applied Mechanics and Materials 670-671 (October 2014): 387–90. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.387.

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5-8 mesh rubber granules was mixed with an equal volume instead of fine aggregate, and the content of rubber was 5%, 10%, 15% and 20%. Compared with the influence of silane coupling agent, latex and silica fume to the mechanical properties of rubber concrete, it studied the mechanism of rubber-modified to the rubber concrete. The test results proved that the silane coupling agent, latex, and silica fume could improve the compressive strength, splitting and flexural strength. Latex could significantly improve the bond strength of cement-based materials and the integrity of the concrete. Couplin
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26

Sun, Hong Yao, Zheng Yang, Gao Xia Sun, and Xue Feng Xu. "The Research of Silane Oligomer with Lower Valatilization Rate for Protecting Concrete." Applied Mechanics and Materials 357-360 (August 2013): 1318–22. http://dx.doi.org/10.4028/www.scientific.net/amm.357-360.1318.

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As one of the measures to improve the durability of concrete, silane penetrating hydrophobic agents can preserve the properties of respiratory function of concrete and can prevent the penetration from harmful medium such as chloride ions. Because of low molecular weight of the silane penetrating hydrophobic agent such as isobutyl triethoxysilane, high volatilization rate of silane can result in waste of material in construction process. The silane oligomer was obtained by radical polymerization reaction with suitable monomers, initiators and reaction conditions. Furthermore, we verified the st
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27

Raden Siti Amirah, Hambali, Ahmad Faiza Mohd, Mohd Firdaus Yhaya, Rahmah Mohamed, and Mohamed Nur Raihan. "The Effect of Glycidyl Silane as Coupling Agent in Intumescent Flame Retardant System." Advanced Materials Research 664 (February 2013): 677–82. http://dx.doi.org/10.4028/www.scientific.net/amr.664.677.

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The effect of different carbonizing agents; ethylene glycol, glycerol, and pentaerythritol to the char formation were studied in this research. After burning process, formulation with ethylene glycol, glycerol, and pentaerythritol showed chars thickness of 10 mm, 32 mm, and 45 mm. The chars’ strength at peak force was recorded at 3.20 N, 7.75 N, and 9.48 N while the burning rate of each sample were 5.23 x 10-4 mm/s, 4.20 x10-4 mm/s, and 6.24 x10-4 mm/s respectively. Formulation with glycerol as carbonizing agent showed the lowest burning rate as compared to the other formulations. Additional f
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28

NAGATA, Kazuya. "Filler Surface Treatment with Silane Coupling Agent." NIPPON GOMU KYOKAISHI 78, no. 6 (2005): 231–36. http://dx.doi.org/10.2324/gomu.78.231.

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29

Chatgilialoglu, C., D. Griller, and M. Lesage. "Tris(trimethylsilyl)silane. A new reducing agent." Journal of Organic Chemistry 53, no. 15 (1988): 3641–42. http://dx.doi.org/10.1021/jo00250a051.

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30

Palencia, Cristina, Juan Rubio, Fausto Rubio, José Luis G. Fierro, and José Luis Oteo. "Silane Coupling Agent Structures on Carbon Nanofibers." Journal of Nanoscience and Nanotechnology 11, no. 5 (2011): 4142–52. http://dx.doi.org/10.1166/jnn.2011.4147.

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31

Li, Wei, Zhen Huang, Xiao Chu Wang, and Zi Sheng Zang. "Experimental Study on the Mechanical Properties of the Crumb Rubber Concrete Modified by Silane Coupling Agent." Advanced Materials Research 919-921 (April 2014): 1920–23. http://dx.doi.org/10.4028/www.scientific.net/amr.919-921.1920.

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Organic molecule and Inorganic molecular could be bind by silane coupling agent,the cementitiousness between rubber particles and cement-based material could be raised because of the surface modification of rubber,thus enhance the mechanical property of crumb rubber concrete.We had researched the change regulation of Mechanical Properties,such as compressive strength,splitting tensile strength and flexural strength of the Crumb Rubber Concrete Modified by silane coupling agent with various quantity of rubber,under the condition Dosage of silane coupling agent is 0.5% of cement quality.
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Nordendorf, Gaby, Samuel L. Schafforz, Eireen B. Käkel, Shunyi Miao, and Alexander Lorenz. "Surface grafted agents with various molecular lengths and photochemically active benzophenone moieties." Physical Chemistry Chemical Physics 22, no. 3 (2020): 1774–83. http://dx.doi.org/10.1039/c9cp05722f.

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Homologues of benzophenone silane, a covalently graftable, photochemically active surface functionalizing agent, are investigated as surface functionalization agents for both small particles and planar substrates.
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33

Cheng, Chien Min, Kai Huang Chen, Yuan Tai Hsieh, and Fuh Cheng Jong. "The Preparation of Flexible Substrate Using BaTiO3/Polymer Composites for Application in High Frequency Devices." Key Engineering Materials 512-515 (June 2012): 1142–45. http://dx.doi.org/10.4028/www.scientific.net/kem.512-515.1142.

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BaTiO3/ which has good dielectric properties, they were widely used in ceramic capacitors, thermistors, etc. In this study, BaTiO3/ ceramics prepared by sol-gel powder, then mixed in the organic polymer polyether imide (PEI) and dispersant (surface active agents) and silane coupling agent (Silane Coupling Agent) of the composite material on flexible substrates, And analysis of its properties and electrical properties. Increase by a ceramic powder, to explore the impact of the substrate. In the physical analysis is used XRD, SEM to measure the intensity of crystalline phase and surface uniformi
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34

Li, Xin Gong, Xia Zheng, and Yi Qiang Wu. "Study on the Modified Effect of Wood Fiber by Silane Coupling Agent." Applied Mechanics and Materials 55-57 (May 2011): 388–91. http://dx.doi.org/10.4028/www.scientific.net/amm.55-57.388.

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In order to improve the interface compatibility of wood fiber and the polylactic acid (PLA), the silane coupling agent to modify the wood fiber was chosen. The Modified Effect of silane coupling agent on the wood fiber is judged inrectly by feat of the modification of viscosity characteristic of the mixed system of wood fiber and the liquid paraffin. The dosage of the silane coupling agent influenced the modification effect the most is shown in the research, the modification temperature, stirring speed and the modification time are followed.
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Martin-Illana, Araceli, Raul Cazorla-Luna, Fernando Notario-Pérez, et al. "Amino Functionalized Micro-Mesoporous Hybrid Particles for the Sustained Release of the Antiretroviral Drug Tenofovir." Materials 13, no. 16 (2020): 3494. http://dx.doi.org/10.3390/ma13163494.

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The sustained release of an antiretroviral agent to women mucosa has been proved as an excellent strategy to reduce the sexual transmission of HIV. Hybrid micro-mesoporous particles have been synthesized and functionalized with a silane coupling agent followed by loading the antiretroviral tenofovir. It has been observed that the disposition of the silane molecule on the surface of the particles determines the interaction mechanism with the antiretroviral molecule loaded independently on the surface area of the particles. In this sense, available and free amino groups are required to achieve a
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36

Mihai (Voicu), Anda Ionelia, Sorina Alexandra Garea, Eugeniu Vasile, Cristina Lavinia Nistor, and Horia Iovu. "Functionalization of Porous Clay Heterostructures with Silane Coupling Agents." Materiale Plastice 54, no. 2 (2017): 341–44. http://dx.doi.org/10.37358/mp.17.2.4847.

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The goal of this paper was to study the modification of porous clay heterostructures (PCHs) with various silane coupling agents. Two commercial coupling agents (3-aminopropyl-triethoxysilane (APTES) and 3-glycidoxypropyl-trimethoxysilane (GPTMS)) with different functional groups (amine and epoxy groups) were used as modifying agents for the PCHs functionalization. The functionalization of PCH with APTES and GPTMS was evaluated by Fourier transform infrared (FTIR) spectrometry, thermogravimetric analysis (TGA), X-Ray Diffractions (XRD) and BET Analysis. FTIR spectra of modified PCHs confirmed t
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37

Zhang, Ru Liang, Li Fen Zhao, Yu Dong Huang, and Li Liu. "Effect of silane coupling agent on the mechanical properties of nitrile butadiene rubber (NBR)/organophilic montmorillonite (OMMT) nanocomposites." Science and Engineering of Composite Materials 23, no. 3 (2016): 277–82. http://dx.doi.org/10.1515/secm-2013-0108.

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AbstractThe effect of coupling agents on the mechanical properties of nitrile butadiene rubber (NBR)/organophilic montmorillonite (OMMT) clay nanocomposites was studied using three different types of silane coupling agents, which were γ-(aminopropyl)triethoxysilane, γ-(mercaptopropyl) triethoxy silane, and bis-[(γ-triethoxy silane)proply] tetrasulfur. The NBR/OMMT nanocomposites were prepared via the melt compounding with OMMT clay. The effect of silane coupling agents on the dispersion of OMMT in the polymer matrix was studied by X-ray diffraction. Dynamic mechanical analysis was employed to
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Saputra, Asep Handaya, Arinta Difandra, and Alia Badra Pitaloka. "The Effect of Surface Treatment on Composites of Water Hyacinth Natural Fiber Reinforced Epoxy Resin." Advanced Materials Research 651 (January 2013): 480–85. http://dx.doi.org/10.4028/www.scientific.net/amr.651.480.

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Water hyacinth is an aquatic weed which has potential of natural fiber as raw material of composites. The mechanical properties and the availability of water hyacinth in tropical country are a potential that could be developed as natural fiber in composite. In this experiment, surface of water hyacinth treated by silane coupling agent for adhering with epoxy resin. Dry water hyacinth can be obtained by cold pressed and hot pressed which the temperature are varied. The tensile strength of water hyacinth that hot pressed treatment at 110 oC, is 28.36 N/mm2. Silane coupling agent is used for surf
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Tong, Yang, Lin Zhang, Patrick Bass, Terry D. Rolin, and Z. Y. Cheng. "Influence of silane coupling agent on microstructure and properties of CCTO-P(VDF-CTFE) composites." Journal of Advanced Dielectrics 08, no. 02 (2018): 1850008. http://dx.doi.org/10.1142/s2010135x1850008x.

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Influence of the coupling agent on microstructure and dielectric properties of ceramic–polymer composites is systematically studied using CaCu3Ti4O[Formula: see text] (CCTO) as the filler, trichloro-(1H,1H,2H,2H-perfluorooctyl)-silane (Cl3-silane) as coupling agent, and P(VDF-CTFE) 88/12[Formula: see text]mol.% copolymer as the matrix. It is demonstrated that Cl3-silane molecules can be attached onto CCTO surface using a simple process. The experimental results show that coating CCTO with Cl3-silane can improve the microstructure uniformity of the composites due to the good wettability between
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Sridharan, Harini, Abhilash Guha, Sanjay Bhattacharyya, Anil K. Bhowmick, and R. Mukhopadhyay. "EFFECT OF SILICA LOADING AND COUPLING AGENT ON WEAR AND FATIGUE PROPERTIES OF A TREAD COMPOUND." Rubber Chemistry and Technology 92, no. 2 (2018): 326–49. http://dx.doi.org/10.5254/rct.18.81570.

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ABSTRACT The effects of highly dispersible silica and the nature of silane in a tire tread cap compound were studied with particular reference to dynamic mechanical properties, abrasion resistance, side force coefficient, and fatigue crack growth (FCG) properties. The rubber matrix chosen was a blend of solution grade styrene butadiene rubber and polybutadiene rubber. Six different loadings of silica were used. Bistriethoxysilylpropyltetrasulfide (S) was taken as the coupling agent. In addition, the potential of two new generation silanes, 3-octanoylthio-1-propyltriethoxysilane (N) and 3-merca
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Hu, Xiao Xi, and Yun Wang. "Preparation and Properties of Silane-Terminated Poly(urethane-Imide)." Advanced Materials Research 690-693 (May 2013): 1577–80. http://dx.doi.org/10.4028/www.scientific.net/amr.690-693.1577.

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A serious of silane-terminated poly (urethane-imide) (Si-PUI) was synthesized via prepolymer method using polycarbonatediols (PCDL), 2,4-tolylene diisocyanate (TDI), 4,4'-Oxydiphthalic Anhydride (ODPA) and silane coupling agent KH-550. The structure of the products was characterized by FT-IR. The thermal properties were measured by thermal gravimetric analysis (TGA). The thermal mechanical behavior was investigated by dynamic mechanical analysis (DMA).The mechanical characteristic was measured by tensile tests. The water absorption (Wa) was also been tested. With the imide content increasing,
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Mehta, Nidhi, Gajula Venu Madhav, Soundar Raj, Naveen Yadav, Ishitha Mudgal, and Riddhi Tatwadiya. "Shear Bond Strength of Acrylic Teeth to Acrylic Denture Base after Different Surface Conditioning Methods." Journal of Contemporary Dental Practice 14, no. 5 (2013): 892–97. http://dx.doi.org/10.5005/jp-journals-10024-1422.

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ABSTRACT Background and Objectives Acrylic resin ruled the dental profession for 60 years, and this success is attributed to its aesthetics, handling properties, physical and biological compatibility, its stability in oral environment and its cost effectiveness. The objective of this study is to evaluate and compare the bond strength of acrylic resin teeth treated with various conditioning materials like monomer and silane coupling agent. Methdology A study was carried out in which 96 samples were grouped into 3 groups with a sample size of 32 each (16 premolars, 16 molars). They were conditio
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Qian, Wei, Xiang Zhou Li, and Zhi Ping Wu. "Effects of Silane Coupling Agent/Organic Bentonite on Tea Saponin Intumescent Flame-Retardant Coatings." Advanced Materials Research 875-877 (February 2014): 1318–23. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.1318.

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In this paper, silane coupling agent and organic modified bentonite were used in tea saponin intumescent flame-retardant coatings to improve the flowability, storage stability and film properties. The effects of silane coupling agent and organic modified bentonite on the flowability, storage stability and film properties were discussed, and flame resistance and pyrolysis performance of the flame-retardant coatings also were investigated. The results show that silane coupling agent can greatly improve the rheological properties, storage stability and film properties of the flame-retardant coati
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Yang, Teng, Yanhong Hu, Shifeng Deng, et al. "Synthesis and thermal stability of a novel acetylene end-capped silicon-containing polyimide coupling agent with a silane pendant group." High Performance Polymers 31, no. 9-10 (2019): 1259–71. http://dx.doi.org/10.1177/0954008319843173.

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In this study, a novel heat-resistant polyimide macromolecular coupling agent (PSI-C) was designed and synthesized. Silicon-containing diamine was one of the monomers used to increase the solubility of the polyimide, and m-aminophenylacetylene was the end-capping reagent that copolymerized with the resin matrix. A silane coupling group was introduced into the side chain to match the reinforced fiber. Thermogravimetric analysis revealed that the 5% thermal decomposition temperature ( T d5) of the cured PSI-C could reach 454°C and the residual rate at 800°C was 53%. Thermal pyrolysis of the vapo
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Arslan, Cagrialp, and Mehmet Dogan. "The effects of fiber silane modification on the mechanical performance of chopped basalt fiber/ABS composites." Journal of Thermoplastic Composite Materials 33, no. 11 (2019): 1449–65. http://dx.doi.org/10.1177/0892705719829515.

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The purpose of this study was to examine the effects of silane coupling agent modifications on the mechanical performance of the basalt fiber (BF)-reinforced acrylonitrile–butadiene–styrene (ABS) composites. Three different silane coupling agents were used. The mechanical properties of the composites were determined by the tensile, flexural, impact tests, and dynamic mechanical analysis (DMA). According to the test results, the tensile strength increased with the use of (3-aminopropyl) triethoxysilane (AP) and 3-(trimethoxysilyl) propylmethacrylate (MA), while the use of (3-glycidyloxypropyl)
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Wang, Tengjiao, Jinyu Xu, Congjin Zhu, and Weibo Ren. "Comparative Study on the Effects of Various Modified Admixtures on the Mechanical Properties of Styrene-Acrylic Emulsion-Based Cement Composite Materials." Materials 13, no. 1 (2019): 8. http://dx.doi.org/10.3390/ma13010008.

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This study carried out tensile tests at definite elongation, tensile and shear tests on 4 admixture-modified styrene-acrylic emulsion-based cement composites (SECCs), and measured the strength, deformation, and energy consumption indexes of test specimens, so as to investigate the influences of coalescing agent, plasticizer, silane coupling agent, and nanometer aluminium oxide on the bond, tensile, and shear mechanical properties of the test specimens. Additionally, the Field Emission Scanning Electron Microscope (FE-SEM) test and Mercury Intrusion Porosimetry (MIP) test were conducted on the
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Ryu, Gyeongchan, Donghyuk Kim, Sanghoon Song, Kiwon Hwang, Byungkyu Ahn, and Wonho Kim. "Effect of Epoxide Content on the Vulcanizate Structure of Silica-Filled Epoxidized Natural Rubber (ENR) Compounds." Polymers 13, no. 11 (2021): 1862. http://dx.doi.org/10.3390/polym13111862.

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The demand for truck–bus radial (TBR) tires with enhanced fuel efficiency has grown in recent years. Many studies have investigated silica-filled natural rubber (NR) compounds to address these needs. However, silica-filled compounds offer inferior abrasion resistance compared to carbon black-filled compounds. Further, the use of NR as a base rubber can hinder silanization and coupling reactions due to interference by proteins and lipids. Improved silica dispersion be achieved without the use of a silane coupling agent by introducing epoxide groups to NR, which serve as silica-affinitive functi
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Pan, Yiren, Meng Zhang, Jian Zhang, Xiaoyao Zhu, Huiguang Bian, and Chuansheng Wang. "Effect of Silane Coupling Agent on Modification of Areca Fiber/Natural Latex." Materials 13, no. 21 (2020): 4896. http://dx.doi.org/10.3390/ma13214896.

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In this paper, the areca fiber was extracted by physical and chemical treatment, and then the areca fiber/natural latex composite was prepared by natural latex impregnation technology. In order to combine areca fiber and natural rubber latex better, three silane coupling agents with different action mechanism were selected: Si−69, KH550, and KH570 which were used to treat the areca fiber/natural latex compound. The results show that the silane coupling agent can change the surface of the fiber from hydrophilic surface to organophilic surface, making the bonding of areca fiber to natural latex
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KITAHARA, Nobuya, Kazuo ITOH, Mizuho KUSUNOKI, Misa OIKAWA, and Takashi MIYAZAKI. "One-bottle silane coupling agent containing 4-META." Dental Materials Journal 32, no. 3 (2013): 409–12. http://dx.doi.org/10.4012/dmj.2012-133.

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LIAO, Jian-Guo. "Surface Modification of Nano-Hydroxyapatite with Silane Agent." Journal of Inorganic Materials 23, no. 1 (2008): 145–49. http://dx.doi.org/10.3724/sp.j.1077.2008.00145.

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