发明名称 |
Unsaturated polyester resin compositions |
摘要 |
<p>This invention is chemically resistant thermosetting resins having low contents of volatile organic components comprising (i) a minor amount by weight of ethylenically unsaturated reactive solvent, (ii) a major amount by weight of an unsaturated polyester produced by a process which comprises; (a) condensing dihydric alcohol with at least one dicarboxylic acid and/or anhydride of dicarboxylic acid to form a condensation polymer having an acid number (AN) in a range upward from about 5 mg KOH/ g polymer, and (b) reacting the condensation polymer with an amount of glycidyl methacrylate such that the weight ratio of glycidyl methacrylate to condensation polymer is in a range of from about 0.001 AN to about 0.005 AN.</p> |
申请公布号 |
EP1132429(A2) |
申请公布日期 |
2001.09.12 |
申请号 |
EP20010301939 |
申请日期 |
2001.03.02 |
申请人 |
BP CORPORATION NORTH AMERICA INC. |
发明人 |
YOKELSON, HOWARD B.;VAN FLEET, JAMES F.;MEDEMA, KAREN E. |
分类号 |
B32B5/28;C08G63/91;C08K5/00;C08L67/07;(IPC1-7):C08L67/07;C08G63/547 |
主分类号 |
B32B5/28 |
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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