Reactive hot melt adhesives

Details Reactive hot melt adhesives Reactive hot melt adhesives

1997-12-12

1999-06-29

Niland, Patrick D.

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...

4284231, 524588, 525455, 528 28, C08J 300, C08K 320, C08L 7500, B32B 2700

Patent

active

059169648

ABSTRACT:
The reactive hot melt adhesive of the present invention comprises 40 to 60 percent by weight of a polytetramethylene ether glycol or derivative thereof, 1 to 10 percent by weight of a polyether polyol, 0 to 15 percent by weight of a hydrolytically stable polyester polyol, 0.5 to 3.0 percent by weight of a silane, and 10 to 30 percent by weight of an organic polyisocyanate.

REFERENCES:
patent: 3931077 (1976-01-01), Uchigaki et al.
patent: 4585819 (1986-04-01), Reischle et al.
patent: 4808255 (1989-02-01), Markevka et al.
patent: 5520980 (1996-05-01), Morgan et al.
patent: 5539045 (1996-07-01), Potts et al.
patent: 5558941 (1996-09-01), Stobbie, IV et al.
patent: 5731397 (1998-03-01), Primeaux, II et al.

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