发明名称 |
ADHESION PROMOTER COMPOSITIONS FOR POLYOLEFIN SUBSTRATES |
摘要 |
Disclosed is an ungelled, modified chlorinated polyolefin resin suitable for providing a highly adherent, solvent resistant film on a thermoplastic polyolefin substrate. The modified chlorinated polyolefin resin is prepared by grafting an unsaturated polycarboxylic acid and/or an unsaturated acid anhydride onto a chlorinated polyolefin resin to form an acid- and/or anhydride-modified chlorinated polyolefin resin. The resulting acid- and/or anhydride-modified chlorinated polyolefin resin is reacted with an organic monohydric alcohol to form an esterified product containing acid functionality. The resulting esterified product is reacted with a polyepoxide to form the ungelled modified chlorinated polyolefin resin. Also disclosed is a method of preparing an ungelled modified chlorinated polyolefin resin of the invention, a coating composition containing a resin of the invention, and a method of forming a hardened film from the coating composition on a thermoplastic polyolefin substrate.
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申请公布号 |
CA2020165(C) |
申请公布日期 |
2001.04.03 |
申请号 |
CA19902020165 |
申请日期 |
1990.06.29 |
申请人 |
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发明人 |
HARTMAN, MARVIS E.;O'DWYER, JAMES B.;MARTZ, JONATHAN T. |
分类号 |
B05D3/10;B05D7/02;C08F8/14;C08G59/14;C08J7/04;C09D163/00;(IPC1-7):C08L57/08;C09D171/00;C08L63/10 |
主分类号 |
B05D3/10 |
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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