Sulfonated aniline-type copolymer and process for production the

Details Sulfonated aniline-type copolymer and process for production the Sulfonated aniline-type copolymer and process for production the

1992-12-24

1994-10-11

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525540, 528373, 528391, C08L 8100

Patent

active

053548167

ABSTRACT:
Sulfonated aniline-type copolymer and a process for their preparation are disclosed.
These products comprise a water soluble and alcohol soluble copolymer of a compound (A) selected from the group of aniline, N-alkylaniline and phenylenediamine, and aminobenzene sulfonic acid (B); said sulfonated product being a following compound of a general formulae I to V stated in the specification, or a mixture thereof.
Also, process for the sulfonated aniline-type copolymer comprises the steps:

REFERENCES:
patent: 5093439 (1992-03-01), Epstein et al.

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