A soft elastic silicone polymer that increases in elasticity with the application of force; used in the center of golf balls and as shock-absorbent padding. 一种软而有弹性的聚硅酮,施力后弹性增加,用于高尔夫球的球心和防震填料。
It has shown, by use of FTIR analysis, that during copolymerization, silicone is grafted onto the acrylic polymer chain, and modified the properties of the copolymer resin. FTIR谱图分析表明,共聚过程中,有机硅氧烷已经接枝到丙烯酸酯聚合物分子链上,并且改变了共聚树脂的性能。
Silicone rubber is a kind of polymer with polysiloxane-based chain, which has been widely used in many fields for its excellent heat resistance, cold resistance and electrical insulation. 硅橡胶是一类以聚硅氧烷为主链的高分子材料,它具有优异的耐热性、耐寒性和电绝缘性,广泛应用于社会各种行业。
Silicone rubber ( PDMS) is a polymer with preferential absorption for volatile organic compounds, such as alcohols, ester, phenol, aromatic, hydrocarbon, ketone, halogenation, pyridine, from their water solutions. 硅橡胶(PDMS)膜对醇、酯、酚、酮、卤代物、芳香烃、吡啶等有机物小分子物质有良好的吸附选择性。
Application of Silicone Rubber in Polymer Based Composites Molding 硅橡胶在聚合物基复合材料成型中的应用
Methods The customized, textured silicone prosthesis was fabricated from a soft silicone polymer that approximated to the softness of the pectoralis major muscle. 方法按照Poland综合征不同个体胸壁畸形的形态定制柔软固体硅橡胶假体,柔软度接近人的胸大肌。
Several means, which are copolymerization, grafting and blend, and progress of organic silicone modified polymer were introduced. 从共聚改性、接枝改性和共混改性等几个方面简要介绍了有机硅改性聚合物的研究状况和发展历程。
A Quantitative Analysis of the Remaining Si-H in Silicone polymer y-PJ by Means of IR Spectroscopy 有机硅合成产物Y-PJ中残留Si-H的红外光谱定量分析
Preparation and application of tea-seed saponin modified silicone polymer quaternary ammonium salt 茶皂素有机硅季铵盐的合成及其在洗发香波中的应用
Due to high Si-0 bond-energy, low surface-energy and chain-flexible characteristics of silicone polymer, siloxane modified acrylic latex rapidly presents to be high performance out-wall coating materials in terms of water proof, weather resistant, stain resistant. 有机硅改性丙烯酸酯乳液涂料由于有机硅具有Si-O键键能大、表面能低、分子链柔性大等特点而成为高耐候性、高耐沾污性丙烯酸酯建筑外墙涂料的典型代表之一。
Preparation and Rheological Behavior of Poltimide/ silicone Interpenetrating Polymer Networks 聚酰亚胺/硅橡胶互穿聚合物网络的制备和流变行为
In this paper, it is experimentally proved that the silicone rubber material makes the contaminant layer on the composite insulator hydrophobic through the volatilization of its low molecular weight polymer chains. 本文实验验证了硅橡胶材料中的小分子聚合物是通过挥发作用使绝缘子表面污层获得憎水性的。
The solvent-free cationic organic silicone polymer emulsions were prepared and used as handle agents for leather top finishing in the paper. 本论文制备了一种不含任何有机溶剂的阳离子型有机硅聚合物乳液,并将其作为手感剂用于皮革顶层涂饰。
The preparation, processing technology and operation application of modified silicone elastic decorative coating, which is a compound of silicone and polymer emulsion, are introduced in this paper. 利用有机硅乳液与有机高分子乳液复配,配制以有机硅改性的弹性装饰涂料。重点介绍其生产工艺和施工应用。
Through the TG test shows that the decomposition temperature than pure acrylic polymers thermal silicone acrylic polymers thermal decomposition temperature increased by20 ℃, said that the thermal stability of silicone acrylate polymer is improved. 通过TG测试显示硅丙聚合物的热热分解温度较纯丙聚合物的热分解温度增加了20℃,说了硅丙聚合物的热稳定性得到提高。
Effects of the influences of adding method and amount on the emulsion polymerization and emulsion stability of membrane, and the use of TG, TEM, PCS were used to characterize the structure and morphology of silicone acrylic polymer. 研究了有机硅加入方式及其用量对乳液聚合稳定性和乳胶膜性能的影响,并采用TG、TEM、PCS表征了硅丙聚合物的结构及形态。
Phenyl silicone rubber is formed by introducing phenyl into the main chain of dimethyl silicone rubber. In this process, the regularity of molecular chain is destroyed, the crystallization and glass transition temperature is reduced, the low temperature scope for use of polymer materials is expanded. 苯基硅橡胶是在二甲基硅橡胶主链上引入苯基,通过破坏分子链的规整性,从而降低其结晶温度和玻璃化温度,扩大该聚合物材料的低温使用范围。
Because silicone rubber is a typical semi-inorganic and semi-organic polymer, it possesses both heat resistance of inorganic matter and flexibility of organic polymer. 它与C-C键单元为主链的聚合物在结构和性能上明显不同,是典型的半无机半有机聚合物,既具有无机物的耐热性,又具有有机高分子的柔顺性。
Organic silicone products include organic silicone monomer and polymer. 有机硅产品包括有机硅单体和聚合物。
Organic chlorosilanes is the most important raw material for the preparation of silicone polymer ( silicone oil, silicone rubber and silicone) and other silicon-functional silane. 有机氯硅烷是制备有机硅聚合物(如硅油、硅橡胶与硅树脂)及其它硅官能硅烷最重要的原料。
Epoxy-terminated polysiloxanes, which belong to silicone softener, can impart softness to cotton fabric. The reactive group at each end of the polymer chain can undergo crosslinking reaction with the hydroxyl group on cellulose, which can improve the wrinkle recovery of fabric. 双端环氧基聚硅氧烷属于有机硅柔软剂,能赋予织物柔软性;同时具有双活性基结构,能在一定条件下与棉纤维素发生反应,形成交联,改善织物的折皱回复性。