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Synthesis and properties of phenyl carboxyl polydimethylsiloxane for fabrics treatment

机译:苯基羧基聚二甲基硅氧烷用于织物处理的合成与性能

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A series of phenyl carboxyl polydimethylsiloxane (PCPDMS) with different relative molecular mass, phenyl and carboxyl content was prepared through condensation reaction and equilibrium polymerization. The effects of reaction conditions on the conversion were investigated, to determine the optimum reaction conditions. According to the thermal gravity analysis of PCPDMS with different relative molecular mass and phenyl content, it was found that the large relative molecular mass can improve the thermal stability of PCPDMS. The thermal stability of PCPDMS was significantly higher than carboxyl polydimethylsiloxane. Moreover, the PCPDMS emulsions were also prepared for the fabrics treatment. The emulsions can improve the wrinkle resistance, smoothness, elasticity, and other properties of the fabrics. (c) 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 45866.
机译:通过缩合反应和平衡聚合制备具有不同相对分子量,苯基和羧基含量不同的苯基羧基聚二甲基硅氧烷(PCPDMS)。 研究反应条件对转化率的影响,以确定最佳反应条件。 根据具有不同相对分子量和苯基含量的PCPDM的热重力分析,发现大的相对分子量可以提高PCPDMS的热稳定性。 PCPDM的热稳定性显着高于羧基聚二甲基硅氧烷。 此外,还为织物处理制备了PCPDMS乳液。 乳液可以改善抗皱纹,光滑度,弹性等织物的性质。 (c)2017 Wiley期刊,Inc.J.Phill。 聚合物。 SCI。 2018,135,45866。

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