发明名称 |
Method of treating the surfaces of shaped articles of polycarbonate resins |
摘要 |
A method of treating the surface of a shaped article of a polycarbonate resin, which comprises coating the shaped article of the polycarbonate resin with a specific pre-treating solution (I), air-drying the coated article, then coating the article with a specific coating composition (II), and heat-curing the coated article. The pre-treating solution (I) contains a bisphenol type epoxy resin in a mixed solvent of a lower alcohol and an alkyl ether of ethylene glycol, and the coating composition (II) comprises (A) a reaction mixture of an aminoalkylalkoxy silane of the formula (1) with an epoxyalkylalkoxy silane of the formula (2); (B) a mixture of an alkyl-modified methylol melamine of the formula (3) with an alkyd resin; and (C) an acrylic acid derivative of the formula (5) or its polymer of a low degree of polymerization, the formulas (1), (2), (3) and (5) being given in the claim.
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申请公布号 |
US4241116(A) |
申请公布日期 |
1980.12.23 |
申请号 |
US19790076802 |
申请日期 |
1979.09.17 |
申请人 |
MITSUBISHI GAS CHEMICAL CO INC |
发明人 |
INOUE, SHOICHI;SHIMAOKA, GORO;TANIYAMA, SUSUMU |
分类号 |
B32B27/36;C08J7/04;C09D183/00;C09D183/04;C09D183/08;(IPC1-7):B05D3/02 |
主分类号 |
B32B27/36 |
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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