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Preparation of polyamides via the phosphorylation reaction. II. Modification of wholly aromatic polyamides with trifunctional monomers

✍ Scribed by J. Preston; W. L. Hofferbert Jr.


Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
301 KB
Volume
24
Category
Article
ISSN
0021-8995

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## Abstract Wholly aromatic polyamide‐imides with high molecular weight (Ξ·~inh~ up to 1.7 dL/g in DMAc–5% LiCl) were obtained by the direct polycondensation reaction of __N‐[p__‐( or __m__‐) carboxyphenyl]trimellitimide [__p__‐(or __m__‐)CPTMI] and aromatic diamines by means of di‐ or triphenyl pho