Method for preparing rubber surface for adhesion to polymeric fo

Details Method for preparing rubber surface for adhesion to polymeric fo Method for preparing rubber surface for adhesion to polymeric fo

1990-10-05

1992-05-05

Lusignan, Michael

Coating processes

With pretreatment of the base

Organic base

1563317, 4273935, 4274121, 4284239, B05D 302

Patent

active

051106299

ABSTRACT:
A heat stable bond between uncured urethane formulations and a rubber or synthetic rubber substrate is obtained by a method comprising coating the rubber surface with first a polyamine solution, then a peroxide solution and then a polyisocyanate-terminated monomer or prepolymer before applying the uncured urethane. While previously used bonds employing cyanoacrylate ester adhesives lose bond strength at elevated temperatures, the bond achieved in the present invention is stable throughout the operating temperature of the urethane.

REFERENCES:
patent: 4265973 (1981-05-01), Schuurink et al.

Affiliated with

Also associated with

Rating

Method for preparing rubber surface for adhesion to polymeric fo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for preparing rubber surface for adhesion to polymeric fo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing rubber surface for adhesion to polymeric fo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1411324