Solutions of polyisocyanate polyaddition products

Details Solutions of polyisocyanate polyaddition products Solutions of polyisocyanate polyaddition products

Category

C - Chemistry, Metallurgy

Subcategory

08

Subsubcategory

G

CPC

400/106, 402/132

IPC codes

C08G 18/64 (2006.01) C08G 18/08 (2006.01) C08G 18/12 (2006.01) C08G 18/32 (2006.01) C08L 75/04 (2006.01)

Type

Patent

Patent number

CA 1116343

Description

Abstract of the Disclosure This invention relates to solutions of poly- isocyanate polyaddition products with a solids content of from 5 to 70% by weight of A. Reaction products of (a) polyisocyanates, (b) hydrazines and/or polyamines and/or dihydrazides and/or ammonia and/or urea and/or low molecular weight polyols, (c) optionally higher molecular weight polyols and (d) optionally formaldehyde in B. polyhydric alcohols having a molecular weight between 62 and 450.

Application Number

285187

Affiliated with

Also associated with

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