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首页> 外文期刊>Journal of Applied Polymer Science >Interpenetrating polymers networks derived from silylated soybean oil and water soluble polysiloxanes
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Interpenetrating polymers networks derived from silylated soybean oil and water soluble polysiloxanes

机译：衍生自甲硅烷基的大豆油和水溶性聚硅氧烷的互穿聚合物网络

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A series of interpenetrating polymer networks (IPNs) with different compositions were prepared from emulsions of silylated soybean oil (SilSoy) and hydrophilic polysiloxanes (HPPS). Silylation of the soybean oil was achieved via the "Ene reaction" and the water soluble polysiloxanes were prepared by hydrolysis and condensation polymerization of 3-aminopropyldiethoxymethylsilane followed by a reaction with ethylene carbonate. Unlike the triglyceride structure of SilSoy, HPPS are water soluble, linear polysiloxanes having a pendant hydroxyl group on every siloxane. Evaporation of the water phase from emulsions of SilSoy in aqueous solutions of HPPS yielded crosslinked IPN films composed of silanols and carbinol condensations that formed stable siloxanes (Si Symbol of the Klingon Empire O Symbol of the Klingon Empire Si) crosslink linkages as well as hydrolysable silicone-carbinol (Si Symbol of the Klingon Empire O Symbol of the Klingon Empire C) linkages. The entangled network that was obtained is characterized by intimate mixing of these incompatible phases with a typical IPN microphase separation. The crosslink density between the dispersed phase and the continuous phase was correlated with the swell-gel data. The mechanical and thermal properties were also studied and were correlated with the composition and the crosslinks density. These IPNs can be used as convenient environmentally degradable control release systems via the hydrolysis of the Si Symbol of the Klingon Empire O Symbol of the Klingon Empire C linkages. (c) 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47182.
机译：用甲硅烷基化大豆油（Silsoy）和亲水聚硅氧烷（HPP）的乳液制备具有不同组成的一系列互穿聚合物网络（IPN）。大豆油的甲硅烷基化物经由“烯反应”和由3- aminopropyldiethoxymethylsilane接着用碳酸亚乙酯的反应的水解和缩聚制备可溶的聚硅氧烷水来实现。与Silsoy的甘油三酯结构不同，HPP是水溶性的，在每种硅氧烷上具有侧链羟基的水溶性线性聚硅氧烷。从在HPPS的水溶液SilSoy的乳液的水相的蒸发产生交联的硅烷醇与甲醇的缩合组成的IPN膜，其交联键形成稳定的硅氧烷（克林贡帝国Si的克林贡帝国ø符号的硅符号）以及可水解的有机硅-Carbinol（Klingon Empire o标志的klingon帝国c的si象征）键。获得的缠结网络的特征在于通过典型的IPN微相分离密集这些不相容的阶段。分散相和连续相之间的交联密度与膨胀凝胶数据相关。还研究了机械和热性质，并与组合物和交联密度相关。这些互穿网络可以用作经由克林贡帝国Ç键的克林贡帝国Ó符号中的Si符号的水解方便环境降解的控制释放系统中。 （c）2018 Wiley期刊，Inc.J.Phill。聚合物。 SCI。 2019,136,47182。

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