Fast setting polyurethane hot melt adhesive composition comprisi

Details Fast setting polyurethane hot melt adhesive composition comprisi Fast setting polyurethane hot melt adhesive composition comprisi

1997-10-15

1999-08-17

Seidleck, James J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 83, 525905, 525440, 525457, 36 195, 36 83, 156325, C08F 800

Patent

active

059394889

ABSTRACT:
The subject invention provides reactive hot melt adhesive compositions comprising polyurethane prepolymers which have an isocyanate index greater than one and which are prepared from a low hydroxyl number composition comprising high molecular weight polyester diols which have a relatively low melting point. These reactive hot melt adhesive compositions have a faster setting speed than conventional reactive hot melt adhesive compositions. The subject invention also provides a method for bonding articles together which uses such reactive hot melt adhesive compositions and articles which comprise the reactive hot melt adhesive compositions.

REFERENCES:
patent: 4618651 (1986-10-01), Gilch et al.
patent: 4946535 (1990-08-01), Meckel et al.
patent: 4999407 (1991-03-01), Gilch et al.
patent: 5019638 (1991-05-01), Muller et al.
patent: 5110892 (1992-05-01), Graham
patent: 5115073 (1992-05-01), Meckel et al.
patent: 5162457 (1992-11-01), Hansel et al.
patent: 5407517 (1995-04-01), Hansel et al.
patent: 5508371 (1996-04-01), Werenicz et al.
patent: 5556925 (1996-09-01), Kousaka et al.
patent: 5595578 (1997-01-01), Stubbs et al.
patent: 5599895 (1997-02-01), Heider
Far Eastern Economic Review, The Post-National Economy, Goodbye widget, hello Nike, Aug. 29, 1996, p. 5.

Affiliated with

Also associated with

Rating

Fast setting polyurethane hot melt adhesive composition comprisi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fast setting polyurethane hot melt adhesive composition comprisi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fast setting polyurethane hot melt adhesive composition comprisi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-315407