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Synthesis and Performance of Siloxane Modified Acrylic Emulsion
Author(s): 
Pages: 61-63,79
Year: Issue:  8
Journal: Paint & Coatings Industry

Keyword:  丙烯酸硅烷偶联剂改性羟基硅油;
Abstract: 通过乳液聚合法,用羟基硅油与硅烷偶联剂A-151(乙烯基三乙氧基硅烷)或KH-570(γ-甲基丙烯酰氧基丙基三甲氧基硅烷)对丙烯酸酯进行化学改性,借助硅烷偶联剂中的碳碳双键和硅氧烷结构将羟基硅油与丙烯酸酯连接起来.然后利用红外光谱(FT-IR)对改性丙烯酸酯的微观结构进行表征,研究结果表明:Si-O键成功地共聚到了丙烯酸长链中.并对改性后乳液的各项性能进行对比,结果发现通过KH-570改性后的丙烯...
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