发明授权
- 专利标题: Oil-in-water silicone emulsion composition
- 专利标题(中): 水包油硅乳液组合物
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申请号: US13255618申请日: 2010-03-05
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公开(公告)号: US08623958B2公开(公告)日: 2014-01-07
- 发明人: Kazuhiko Kojima , Tsutomu Naganawa
- 申请人: Kazuhiko Kojima , Tsutomu Naganawa
- 申请人地址: JP Chiyoda-ku, Tokyo
- 专利权人: Dow Corning Toray Co. Ltd.
- 当前专利权人: Dow Corning Toray Co. Ltd.
- 当前专利权人地址: JP Chiyoda-ku, Tokyo
- 代理机构: Howard & Howard Attorneys PLLC
- 优先权: JP2009-057085 20090310
- 国际申请: PCT/JP2010/054268 WO 20100305
- 国际公布: WO2010/104186 WO 20100916
- 主分类号: C08L83/06
- IPC分类号: C08L83/06
摘要:
An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two silicon-bonded hydroxyl or hydrolyzable groups, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 1 to 100 mass parts of an ionic emulsifying agent, (D) 0.1 to 50 mass parts of a polyoxyethylene-polyoxypropylene copolymer-type nonionic emulsifying agent, and (E) 10 to 200 mass parts water. Such oil-in-water silicone emulsion composition exhibits an excellent storage stability, contains little low molecular weight silicone, and can form, even without the use of a tin catalyst, a cured film that exhibits a satisfactory elasticity, through the removal of the water fraction.
公开/授权文献
- US20120004354A1 Oil-In-Water Silicone Emulsion Composition 公开/授权日:2012-01-05
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