发明申请
US20090318614A1 Fillers, Pigments and Mineral Powders Treated With Organopolysiloxanes
有权
用有机聚硅氧烷处理的填料，颜料和矿物粉末
- 专利标题： Fillers, Pigments and Mineral Powders Treated With Organopolysiloxanes
- 专利标题（中）： 用有机聚硅氧烷处理的填料，颜料和矿物粉末
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申请号： US12441436申请日： 2007-09-17
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公开(公告)号： US20090318614A1公开(公告)日： 2009-12-24
- 发明人: Pierre Chevalier
- 申请人： Pierre Chevalier
- 优先权： GBGB0618186.1 20060918; GBGB0709438.6 20070517
- 国际申请： PCT/EP2007/059803 WO 20070917
- 主分类号： C08L83/04
- IPC分类号： C08L83/04
摘要：
A filler, pigment or mineral powder surface treated with a silicon compound is described. The silicon compound is a polydiorganosiloxane having at least one terminal group of the formula —SiR″(OR′)2 or —Si(OR′)3, wherein R″ represents an alkyl, substituted alkyl, alkenyl or aryl group and each R′ represents an alkyl group having 1 to 4 carbon atoms. The filler, pigment or mineral powder treated is hydrophobic and is used in composites or industrial processes.
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