发明名称 |
ORDERED POLYETHERKETONES |
摘要 |
Ordered copolymers of tere- and isophthalyl halides with diphenyl ether where the phthalyl groups alternate or where the terephthalyl or isophthalyl groups are in blocks are disclosed. These novel ordered copolyetherketones exhibit a higher level of crystallization and more rapid crystallinity behavior than corresponding random copolyetherketones. They also form completely miscible blends with certain aromatic polyetherimides. |
申请公布号 |
DE3664330(D1) |
申请公布日期 |
1989.08.17 |
申请号 |
DE19863664330 |
申请日期 |
1986.02.21 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GAY, FRANK P.;BRUNETTE, CHRISTINE MARY |
分类号 |
C08G67/00;C08G61/12;C08L65/00;(IPC1-7):C08G61/12 |
主分类号 |
C08G67/00 |
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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