发明名称 |
NEW AROMATIC AND AROMATIC-ALIPHATIC COPOLYAMIDE-ESTER COPOLYMER AND ITS METHOD OF PRODUCING |
摘要 |
The aromatic poly(amide-ester) and aromatic-aliphatic copoly(amide-ester) polymer having a repeating unit of formula (I) [X=P-phenylene or -(CH2)x; x = 2-10; n <= 2 is prepared by the polycondensation of diamine compound, and aromatic diacid chloride or aliphatic diacid chloride in the polymerization solvent at low temperature. The polymerization solvent is obtained by adding tertiary amine as a reaction promoter to tertiary amide solvent.
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申请公布号 |
KR920001651(B1) |
申请公布日期 |
1992.02.21 |
申请号 |
KR19910015722 |
申请日期 |
1991.09.09 |
申请人 |
RYU, DONG - SUNG |
发明人 |
KIM, JIN - IL;SUH, HONG - SEOK |
分类号 |
C08G63/44;(IPC1-7):C08G63/44 |
主分类号 |
C08G63/44 |
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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