Polyurethane compositions and method

Details Polyurethane compositions and method Polyurethane compositions and method

1995-05-02

1997-08-12

Gorr, Rachel

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...

528905, 528 61, C08G 1822

Patent

active

056567120

ABSTRACT:
A two-component polyurethane sealant composition comprising a diisocyanate-based prepolymer as a first component and a polyol composition as a second component reactable with said first component, when said two components are admixed, to form a thermoset curable polyurethane, said polyol composition comprising a polyol capable of reacting with said diisocyanate-based prepolymer to form a polyurethane a catalyst, comprising a mixture of cobalt and vanadium alkanoates and a ketimine, and the method of making an architectural seal utilizing the same.

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Saunders & Frisch; Polyurethanes, Part II; 1964; pp. 773-775.

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