Polyhydroxyl compounds containing guanidine groups useful in pre

Details Polyhydroxyl compounds containing guanidine groups useful in pre Polyhydroxyl compounds containing guanidine groups useful in pre

1978-03-23

1979-11-13

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...

260456A, 260464, 260465D, 2604654, 528 68, 560 26, 560115, 560158, 521159, C08G 1806

Patent

active

041744330

ABSTRACT:
This invention relates to new polyols modified by guanidine groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanato-carbodiimides corresponding to the following general formula:

REFERENCES:
patent: 2941983 (1960-06-01), Smeltz

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