Production of solutions or dispersions of polyisocyanate polyadd

Details Production of solutions or dispersions of polyisocyanate polyadd Production of solutions or dispersions of polyisocyanate polyadd

1978-04-27

1980-01-08

Welsh, Maurice J.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

428425, 528 71, C08G 1838

Patent

active

041828283

ABSTRACT:
This invention relates to a process for the production of new, non-foamed urethane and/or urea group-containing polyisocyanate polyaddition products which contain both cationic and also anionic groups chemically bound into the same molecule of said polyisocyanate polyaddition products, to the polyaddition products obtainable by this process and to the use thereof for coating flexible and non-flexible sheet-form materials.

REFERENCES:
patent: 3036998 (1962-05-01), Rudner
patent: 3479310 (1969-11-01), Dieterich et al.
patent: 3686108 (1972-08-01), Reiff et al.
patent: 3988268 (1976-10-01), Dietrich et al.

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