| 发明名称 |
SILICONE EMULSION COATING COMPOSITION AND PROCESSES FOR THE PREPARATION THEREOF |
| 摘要 |
<p>A composition of the present invention comprises organosiloxane partial hydrolyzate represented by a formula R<2>aSiOb(OR<1>)c(OH)d and having a weight-average molecular weight of 600-5,000 in polystylene conversion, (B) colloidal silica, (C) emulsifying agent and (D) water. Its manufacturing method comprises, for example, a step of mixing the mixed (A), (B) and (D) constituents with the (C) constituent, whereby the composition of silicone emulsion coating material which is stable as an emulsion for a long term and capable of being hardened at low temperatures and as heated and forming a hardened film excellent in the weatherability, durability and so on, as well as its manufacturing method can be provided.</p> |
| 申请公布号 |
EP0887392(B1) |
申请公布日期 |
2002.06.12 |
| 申请号 |
EP19970947929 |
申请日期 |
1997.12.12 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS, LTD. |
发明人 |
YAMAKI, TAKEYUKI;INOUE, MINORU;SETO, KAZUO;ARIGA, HIDEYA;OHASHI, AKIHIKO |
| 分类号 |
C09D183/04;(IPC1-7):C09D183/06;C08L83/06;C08K3/36 |
主分类号 |
C09D183/04 |
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