Pressure sensitive adhesive laminate

Details Pressure sensitive adhesive laminate Pressure sensitive adhesive laminate

1995-07-24

2000-03-14

Davis, Jenna

Coating processes

Coating remains adhesive or is intended to be made adhesive

Pressure sensitive adhesive

4272088, 4283173, 428353, 428354, B05D 510

Patent

active

060369973

ABSTRACT:
This invention relates to improved polymer-pressure sensitive adhesive combinations, particularly in the form of laminates, and methods of producing same. This invention improves the bond strength of the pressure sensitive adhesive to the polymer layer by priming the polymer surface with a curable urethane primer before applying the pressure sensitive adhesive to the polymer surface. If the polymer surface is not "active" to the curable urethane primer, the polymer surface is first activated with a silicon-containing treating agent. The laminates of this invention have superior bond strength, especially longterm bond strength. Of particular interest are the embodiments of this invention wherein the polymer is a silicone foam and the pressure sensitive adhesive is either acrylic or silicone adhesive.

REFERENCES:
patent: 2557786 (1951-06-01), Johannson
patent: 2882183 (1959-04-01), Bond et al.
patent: 3023126 (1962-02-01), Underwood
patent: 3179546 (1965-04-01), Fischer
patent: 3198692 (1965-08-01), Bridgeford
patent: 3228820 (1966-01-01), Samson
patent: 3453136 (1969-07-01), Bylsma
patent: 3453243 (1969-07-01), Hartlein
patent: 3502704 (1970-03-01), McKellar
patent: 3542639 (1970-11-01), Manio
patent: 3624022 (1971-11-01), Ross
patent: 3707521 (1972-12-01), De Santis
patent: 3779794 (1973-12-01), De Santis
patent: 3971883 (1976-07-01), Meeks et al.
patent: 4031120 (1977-06-01), Gervase
patent: 4169184 (1979-09-01), Pufahl
patent: 4196254 (1980-04-01), Puskadi
patent: 4232489 (1980-11-01), Corvington et al.
patent: 4284751 (1981-08-01), Hutt et al.
patent: 4308071 (1981-12-01), Gervase
patent: 4312693 (1982-01-01), Salensky
patent: 4356676 (1982-11-01), Hauptman
patent: 4468492 (1984-08-01), Piccirilli et al.
patent: 4507447 (1985-03-01), Yamazaki et al.
patent: 4534815 (1985-08-01), Hamada et al.
patent: 4539345 (1985-09-01), Hansen
patent: 4551541 (1985-11-01), Hanisch
patent: 4567106 (1986-01-01), Sano et al.
patent: 4567228 (1986-01-01), Gaa et al.
patent: 4569961 (1986-02-01), Oezelli et al.
patent: 4582873 (1986-04-01), Gaa et al.
patent: 4598131 (1986-07-01), Prucnal
patent: 4618389 (1986-10-01), Agodoa
patent: 4625012 (1986-11-01), Rizk et al.
patent: 4628076 (1986-12-01), Chang et al.
patent: 4675232 (1987-06-01), Edenbaum et al.
patent: 4680233 (1987-07-01), Camin et al.
patent: 4681808 (1987-07-01), Lefler, III
patent: 4687533 (1987-08-01), Rizk et al.
patent: 4694093 (1987-09-01), Sugimori et al.
patent: 4726982 (1988-02-01), Traynor et al.
patent: 4728567 (1988-03-01), Razzano et al.
patent: 4740416 (1988-04-01), DeCoste, Jr. et al.
patent: 4749741 (1988-06-01), Saito et al.
patent: 4948450 (1990-08-01), Hurter

Affiliated with

Also associated with

Rating

Pressure sensitive adhesive laminate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure sensitive adhesive laminate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure sensitive adhesive laminate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-166791