Polyurethane casting resins

Details Polyurethane casting resins Polyurethane casting resins

1987-09-04

1989-05-02

Kight, 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 66, 528 745, 528 75, 528 76, 528 79, 528 85, C08G 1800

Patent

active

048269441

ABSTRACT:
Reactive resin systems suitable for cast-molding polyurethanes comprise reactive isocyanates and chain extenders for the isocyanates comprising polyol addition products of C.sub.1 -C.sub.8 alcohols and epoxidized triglyceride oils: if desired, the polyol addition products used have been alkoxylated with C.sub.2 -C.sub.4 -alkylene oxides.

REFERENCES:
patent: 4508853 (1985-04-01), Kluth et al.
patent: 4551517 (1985-11-01), Herold et al.

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