Isocyanate prepolymers

Details Isocyanate prepolymers Isocyanate prepolymers

1987-12-04

1991-04-02

Kight, III, John

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...

528 58, 528 59, 528 60, 528 66, 528 67, 528 76, 528 80, C08G 1810

Patent

active

050047949

ABSTRACT:
New isocyanate prepolymers obtainable from polyethers and/or polyesters containing 2 OH groups and diisocyanates and triols in a two-step process and their use as principal component in sealing compounds, adhesives and coating compositions.

REFERENCES:
patent: 4169175 (1979-09-01), Marans et al.
patent: 4267299 (1981-05-01), Oechsle, III
patent: 4552934 (1985-11-01), Rabito et al.

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