发明名称 |
Aqueous silicone-organic hybrids. |
摘要 |
<p>The present invention relates to hybrid aqueous silicone-organic compositions which are prepared by first forming a silicone oil-in-water emulsion by dispersing an oil phase, containing a silicone polymer and a specific non-ionic surfactant, in a water phase containing a poly(vinyl alcohol) dissolved in water. This silicone emulsion is subsequently mixed with a an aqueous solution of a water-soluble polymer to form the instant compositions which can be applied to substrates to provide coatings having heat resistance comparable to conventional all-silicone systems delivered from organic solvent solution.</p> |
申请公布号 |
EP0484000(A2) |
申请公布日期 |
1992.05.06 |
申请号 |
EP19910309461 |
申请日期 |
1991.10.15 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
NARULA, DIPAK;TSELEPIS, ARTHUR JAMES;GLOVER, SHEDRIC ONEAL |
分类号 |
C08K5/06;C08J3/00;C08L83/04;C09D183/04 |
主分类号 |
C08K5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|