发明授权
US09040474B2 Granulated foam control composition comprising a polyol ester and cationic polymer
有权
包含多元醇酯和阳离子聚合物的颗粒状泡沫控制组合物
- 专利标题: Granulated foam control composition comprising a polyol ester and cationic polymer
- 专利标题(中): 包含多元醇酯和阳离子聚合物的颗粒状泡沫控制组合物
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申请号: US13991663申请日: 2011-12-09
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公开(公告)号: US09040474B2公开(公告)日: 2015-05-26
- 发明人: Serge Firmin Alain Creutz , Jacqueline L'Hostis , Haiyan Song , Ming Tang , Rajan Keshav Panandiker , Olivia DePaepe
- 申请人: Serge Firmin Alain Creutz , Jacqueline L'Hostis , Haiyan Song , Ming Tang , Rajan Keshav Panandiker , Olivia DePaepe
- 申请人地址: US MI Midland
- 专利权人: DOW CORNING CORPORATION
- 当前专利权人: DOW CORNING CORPORATION
- 当前专利权人地址: US MI Midland
- 代理机构: Howard & Howard Attorneys PLLC
- 优先权: CN2010002013 20101210
- 国际申请: PCT/CN2011/083753 WO 20111209
- 国际公布: WO2012/075962 WO 20120614
- 主分类号: C11D9/36
- IPC分类号: C11D9/36 ; C11D3/00 ; B01D19/04 ; C11D3/37
摘要:
A granulated foam control composition comprises a foam control agent based on a polydiorganosiloxane fluid, an organic additive of melting point 45″17C to 100° C. comprising a polyol ester, a water-soluble particulate inorganic carrier and a polymer having a net cationic charge. The mean number of carbon atoms in the organo groups of the polydiorganosiloxane fluid is at least 1.3. The foam control agent includes a hydrophobic filler dispersed in the polydiorganosiloxane fluid, and optionally an organosilicone resin. The polyol ester is miscible with the polydiorganosiloxane fluid.
公开/授权文献
- US20140024571A1 Granulated Foam Control Composition 公开/授权日:2014-01-23
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