PALLADIUM-CATALYZED FORMATION OF POLY(IMIDE-AMIDES) .1. REACTIONS WITH DIIODO IMIDES AND DIAMINES

被引：47

作者：

PERRY, RJ

TURNER, SR

BLEVINS, RW

机构：

[1] EASTMAN CHEM CO,RES LABS,KINGSPORT,TN 37662

[2] EASTMAN KODAK CO,MFG RES & ENGN ORG,ROCHESTER,NY 14650

来源：

MACROMOLECULES | 1994年 / 27卷 / 15期

关键词：

D O I：

10.1021/ma00093a005

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

High molecular weight poly(imide-amides) can be readily formed by the palladium-mediated carbonylation and condensation reactions of diiodo imide monomers and aromatic diamines. Reaction conditions for polymerization are 100-120-degrees-C, 90 psig CO, 3-6 % PdCl2L2 (L = PPh3), and 2.4 equiv of DBU for 2-4 h in DMAc or NMP. This route offers the flexibility of incorporating different ratios of amide and imide groups in the polymer backbone in a controlled manner. The imide moiety is preformed, which eliminates the possibility of postpolymerization curing.

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页码：4058 / 4062

页数：5

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