发明授权
US07153912B2 Use of siloxane copolymers comprising alkenyl groups as antimisting additives in cross-linkable silicone coating compositions
失效
在可交联硅氧烷涂料组合物中使用包含烯基作为防粘剂的硅氧烷共聚物
- 专利标题： Use of siloxane copolymers comprising alkenyl groups as antimisting additives in cross-linkable silicone coating compositions
- 专利标题（中）： 在可交联硅氧烷涂料组合物中使用包含烯基作为防粘剂的硅氧烷共聚物
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申请号： US10506657申请日： 2003-02-20
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公开(公告)号： US07153912B2公开(公告)日： 2006-12-26
- 发明人: Hans Lautenschlager , Christian Herzig
- 申请人： Hans Lautenschlager , Christian Herzig
- 申请人地址： DE Munich
- 专利权人： Wacker Chemie AG
- 当前专利权人： Wacker Chemie AG
- 当前专利权人地址： DE Munich
- 代理机构： Brooks Kushman P.C.
- 优先权： DE10210015 20020307
- 国际申请： PCT/EP03/01760 WO 20030220
- 国际公布： WO03/074590 WO 20030912
- 主分类号： C08L83/04
- IPC分类号： C08L83/04
摘要：
Branched, alkenyl-functional organopolysiloxanes prepared by reacting an organic compound having at least two aliphatic double bonds with an organopolysiloxane having more than one Si-bonded hydrogen atom, in the presence of a hydrosilylation catalyst, and in a stoichiometric ratio of aliphatic double bonds to Si-bonded hydrogen such that an alkenyl-functional product is obtained, function as highly effective antimisting additives in the high speed coating of substrates with crosslinkable silicone compositions.
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