Polyhydroxyl compounds containing guanidine groups

Details Polyhydroxyl compounds containing guanidine groups Polyhydroxyl compounds containing guanidine groups

1979-04-16

1980-03-11

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

260456A, 260464, 260465D, 2604654, 521167, 528 49, 528 85, 528 78, 560 26, 560115, 560158, C08G 1806

Patent

active

041929250

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
patent: 3824239 (1974-07-01), Narayan et al.

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