发明名称 |
Weatherable, abrasion resistant coating composition, method, and coated articles |
摘要 |
A weatherable coating composition, especially for imparting abrasion resistance to thermoplastic substrates, comprising about 30-50 parts by weight of a colloidal silica and about 50 to 70 parts by weight of a mixture of (i) dialkyldialkoxysilane and (ii) alkyl trialkoxysilane wherein the weight ratio of (i) to (ii) is about 1:19 to about 1:4. A method of applying the coating composition to a substrate and coated articles are also disclosed.
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申请公布号 |
US4159206(A) |
申请公布日期 |
1979.06.26 |
申请号 |
US19770779194 |
申请日期 |
1977.03.18 |
申请人 |
ROHM AND HAAS |
发明人 |
ARMBRUSTER, DAVID C;FISCHER, WILLIAM F |
分类号 |
C09D183/04;(IPC1-7):C09K3/00;C09K3/14 |
主分类号 |
C09D183/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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