发明名称 |
SOLVENT-RESISTANT, COMPATIBLE BLENDS OF POLYPHENYLENE ETHERS AND LINEAR POLYESTERS |
摘要 |
Impact- and solvent-resistant resin blends are prepared from a polyphenylene ether, or blend thereof with a polystyrene, a linear polyester such as a poly(alkylene dicarboxylate), at least one elastomeric polyphenylene ether-compatible impact modifier and at least one polymer containing a substantial proportion of aromatic polycarbonate units as a compatibilizing agent. There may also be present a minor amount of at least one epoxide and/or masked isocyanate such as triglycidyl isocyanurate or a glycidyl methacrylate polymer. The polyphenylene ether is preferably inactivated by reaction with at least one non-volatile carboxylic acid or anhydride and/or by extrusion with vacuum venting. |
申请公布号 |
WO8700850(A1) |
申请公布日期 |
1987.02.12 |
申请号 |
WO1986US01572 |
申请日期 |
1986.08.01 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BROWN, STERLING, BRUCE;MC FAY, DENNIS, JOHN;YATES, JOHN, BENNIE, III;LEE, GIM, FUN |
分类号 |
C08L67/02;C08L67/00;C08L69/00;C08L71/12;(IPC1-7):C08L71/04 |
主分类号 |
C08L67/02 |
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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