发明名称 |
Oil-in-water silicone emulsion composition |
摘要 |
Provided is an oil-in-water silicone emulsion composition that has a low silicone oligomer content, and that can form, even without the use of an organotin compound as a curing catalyst, a cured film that exhibits satisfactory strength and satisfactory adherence to a substrate, through the removal of water fraction. An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two groups selected from the group consisting of a silicon-bonded hydroxyl group, alkoxy group, and alkoxyalkoxy group, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 0.1 to 100 mass parts of an aminoxy group-containing organosilicon compound that has in each molecule an average of two silicon-bonded aminoxy groups, (D) 1 to 100 mass parts of an ionic emulsifying agent, (E) 0.1 to 50 mass parts of a non-ionic emulsifying agent, and (F) 10 to 500 mass parts of water. |
申请公布号 |
US9029428(B2) |
申请公布日期 |
2015.05.12 |
申请号 |
US201113806886 |
申请日期 |
2011.06.29 |
申请人 |
Dow Corning Toray Co., Ltd. |
发明人 |
Kojima Kazuhiko;Ozaki Masaru;Hori Seiji |
分类号 |
C08J3/03;C09D183/08;C09D183/06;C08G77/16 |
主分类号 |
C08J3/03 |
代理机构 |
Howard & Howard Attorneys PLLC |
代理人 |
Howard & Howard Attorneys PLLC |
主权项 |
1. An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two groups selected from the group consisting of a silicon-bonded hydroxyl group, alkoxy group, and alkoxyalkoxy group, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 0.1 to 100 mass parts of an aminoxy group-containing organosilicon compound that has in each molecule an average of two silicon-bonded aminoxy groups, (D) 1 to 100 mass parts of an ionic emulsifying agent, (E) 0.1 to 50 mass parts of a polyoxyethylene-polyoxypropylene copolymeric non-ionic emulsifying agent, and (F) 10 to 500 mass parts of water. |
地址 |
Chiyoda-Ku, Tokyo JP |