Urethane adhesive

Details Urethane adhesive Urethane adhesive

1988-12-15

1991-07-30

Carrillo, Ana L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524500, C08L 7514, C08K 507

Patent

active

050361430

ABSTRACT:
High green strength curable urethane adhesive compositions of a polyol, an organic isocyanate compound, a thermoplastic polyurethane which is soluble in methyl ethyl ketone to at least 1 weight percent for imparting tack and green strength properties to the composition, and, optionally, a solvent for controlling the percent solids and viscosity of the composition.

REFERENCES:
patent: 3043807 (1962-07-01), Snyder
patent: 3926826 (1975-12-01), Graham et al.
patent: 4217254 (1980-08-01), Legue et al.
patent: 4256615 (1981-03-01), Legue et al.
patent: 4340682 (1982-07-01), Legue et al.
patent: 4446286 (1984-05-01), Kolycheck et al.
patent: 4569972 (1986-02-01), Legue et al.
patent: 4585819 (1986-04-01), Reischle et al.
patent: 4619955 (1986-10-01), Dreutzler

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