Process for preparing film- and fiber-forming poly(1,4-benzamide

Details Process for preparing film- and fiber-forming poly(1,4-benzamide Process for preparing film- and fiber-forming poly(1,4-benzamide

1975-09-08

1977-05-24

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

G08G 6912

Patent

active

040254941

ABSTRACT:
A novel process for the preparation of high molecular weight poly(1,4-benzamide) from a p-aminobenzoyl halide salt in selected reaction media and in the presence of a heterocyclic tertiary amine acid acceptor or ethyl diisopropylamine.

REFERENCES:
patent: 3063966 (1962-11-01), Kwolek et al.
patent: 3203933 (1965-08-01), Huffman et al.
patent: 3225011 (1965-12-01), Preston et al.
patent: 3240758 (1966-03-01), Smith et al.

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