Catalyst and composition for producing polyurethane foam

Details Catalyst and composition for producing polyurethane foam Catalyst and composition for producing polyurethane foam

1982-11-30

1984-09-25

Garvin, Patrick

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502167, 521111, B01J 3102, B01J 3112

Patent

active

044736622

ABSTRACT:
In a composition for producing polyurethane foam which comprises an organic polyisocynate compound, a compound having at least one active hydrogen atom in the molecule, a foaming agent and a catalyst as essential components, an aminoalkylsilane represented by the following general formula is contained: ##STR1## wherein n is 1 or 2, and R.sub.1 to R.sub.5 are alkyl groups. By use of such a catalyst polyurethane foam having a even color distribution and excellent mechanical properties is produced.

REFERENCES:
patent: 2715133 (1955-08-01), Speier
patent: 3706687 (1972-12-01), Rudzki
Noll, Chemistry and Technology of Silicones, Pub. by Academic Press (1968), pp. 174-179.
"J. of Applied Polymer Science", vol. IV, No. 11, pp. 207-211 (1960).
Saunders et al., Polyurethanes Chemistry and Technology, Part I. Chemistry, (1978) Pub. by R. E. Krieger Pub. Co., pp. 162-167, 200-203.

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