Synthesis and Properties of Silicone Modified Acrylate Emulsion

被引:3
|
作者
Zhang, Xiazhen [1 ]
Wang, Pei [1 ]
Liu, Lian [1 ]
Xiong, Jianbo [1 ]
机构
[1] CCCC Fourth Harbor Engn Inst Co Ltd, Key Lab Harbor & Marine Struct Durabil Technol, Minist Commun, Guangzhou 510230, Guangdong, Peoples R China
来源
关键词
Silicone Modified Acrylate Emulsion; Emulsion Polymerization; Water-based Coating; PERFORMANCE;
D O I
10.4028/www.scientific.net/AMR.535-537.2491
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Silicone modified acrylate emulsion was successfully synthesized by pre-emulsion polymerization with the monomers of butyl acrylate(BA), methyl methacrylate(MMA), acrylic acid(AA), vinyl triethoxy silane(DB-151) using APS as initiator. The influence of reaction temperature, emulsifier system and silicone concentration on emulsion properties was discussed. The results showed that the overall performances of obtained emulsion became better with the condition: the reaction temperature 75 degrees C, 6%similar to 8% of silicone concentration, and 3% complex emulsifier system consist of the non-ionic /anionic/amphoteric emulsifier. The study also proved that silicone modified acrylic emulsion can improve water resistance and hardness of the resin.
引用
收藏
页码:2491 / 2494
页数:4
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