摘要
根据 1 997年以来的国内外资料 ,对涂料用有机硅改性丙烯酸树脂的研究状况进行了阐述。介绍了几种将有机硅引入丙烯酸树脂的方法。例如 :通过含不饱和双键的硅烷或硅氧烷直接与丙烯酸酯类单体进行自由基共聚反应 ,通过硅烷或硅氧烷中的Si—H键与丙烯酸树脂中的不饱和双键的硅氢加成反应 。
s:The development of the silicone-acrylic resin fo r coating since 1997 was described.Some ways to introduce silicone into acrylic re sin were presented,such as the radical chain co-polymerization of acrylic ester s with silane or siloxane containing vinyl groups,the hydrosilation reaction bet ween SiH in the silane or siloxane and vinyl group in the acrylic resin,and usin g epoxy silanes as the crosslinkers of the acrylic resin containing a functional group with an active hydrogen such as carboxylic acid or amine group.Such silic one-acrylic resins provided excellent properties for coating.
出处
《有机硅材料》
CAS
2001年第4期29-33,共5页
Silicone Material