Universal adhesion promoting composition for plastic repair kit

Details Universal adhesion promoting composition for plastic repair kit Universal adhesion promoting composition for plastic repair kit

1995-12-21

1997-02-18

Wilson, D. R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523455, 523456, 525525, C08K 505, C08K 507, C08K 510, C08L 6302

Patent

active

056042710

ABSTRACT:
Compositions and methods of use are presented suitable for use in priming a first plastic surface, such as an automobile bumper facie, for adhesion of a second plastic material thereto, such as an epoxy resin. The compositions comprise an epoxy resin and a priming solvent, where the epoxy resin is derived from the reaction product of a first organic material having a plurality of epoxy-functional groups and a second organic material, the second organic material being the combination of a material having a plurality of amine-functional groups and a material having a plurality of mercaptan-functional groups. The first and second organic materials are initially dissolved or dispersed in their respective organic solvents, the two solvents making up the priming solvent. The priming solvent is adapted to wet and penetrate but not be substantially retained by the first plastic surface where applied thereto. Kits useful in repairing plastic surfaces using the compositions of the invention are also presented.

REFERENCES:
patent: 3099632 (1963-07-01), De Crease
patent: 3258495 (1966-06-01), LeFave et al.
patent: 3264235 (1966-02-01), Hustiny
patent: 3794609 (1974-02-01), Metil
patent: 4392900 (1983-07-01), Helbing
patent: 4406826 (1983-09-01), Morgan et al.
patent: 4591522 (1986-05-01), Kang et al.
patent: 4623702 (1986-11-01), Grieves et al.
patent: 4730033 (1988-03-01), Horley et al.
patent: 4788235 (1988-11-01), Johnson
patent: 4854875 (1989-08-01), Kziki et al.
patent: 4868229 (1989-09-01), Hart
patent: 4908082 (1990-03-01), Ewener et al.
patent: 4943237 (1990-07-01), Bryan
patent: 4948443 (1990-08-01), Speer
patent: 5128424 (1992-07-01), McGinnis et al.
patent: 5157079 (1992-10-01), Duck et al.
"Capure.RTM. EH-30" Product Bulletin, from Henkel Corp., 1988.
"Capcure.RTM. Series" Product Bulletin from Diamond Shamrock Chemicals Company, 1985.
Increase of Adhesive Bond Strength Through the Mechanochemical Creation Free Radicals: I*, M. Brenman and CH.H Lerchenthal, Polymer Engineering and Science, Nov. 1976, vol. 16, No.11.
Increase of Adhesive Bond Strength Through the Mechanochemical Creation of Free Radicals Part II. Shear and Peel Test Results, CH.H. Lerchenthal and M. Brenman, Polymer Engineering and Science, Nov. 1976, vol. 16, No. 11.
H. Lee and K. Neville, Handbook of Epoxy Resins, McGwiltill Book Co., New York, pp. 12-23, 16-21 to 22, 24-31 to 2 and 8-33 (1982 Deissue).
Japanese Patent Abstract, Week 6800, Derwent Publications Ltd., London, GB; AN 68-18396Q and JP, B, 43025676 (Pilot Pen Ltd.).

Affiliated with

Also associated with

Rating

Universal adhesion promoting composition for plastic repair kit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Universal adhesion promoting composition for plastic repair kit , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal adhesion promoting composition for plastic repair kit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1602918