发明名称 |
POLYESTER MOLDING COMPOSITION |
摘要 |
A thermoplastic molding composition comprising a polyester blend of polybutylene terephthalate and a copolyester derived from condensing ethylene glycol, cyclohexanedimethanol and terephthalic acid wherein the ethylene glycol units of the copolyester comprises at least 25 mole % based on the total glycol content. The polyester blend can also include an impact modifier. The blend is useful in the formation of molded keycaps. |
申请公布号 |
EP0329468(A3) |
申请公布日期 |
1990.12.27 |
申请号 |
EP19890301569 |
申请日期 |
1989.02.17 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
HOCHBERG, ARIE A.;CHACKO, VARKKI P.;DESTIO, PAUL |
分类号 |
C08K3/26;C08K7/14;C08L67/00;C08L67/02;G06F3/02;(IPC1-7):C08L67/02 |
主分类号 |
C08K3/26 |
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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