Coreactive conjugated diene polymer compositions which phase sep

Details Coreactive conjugated diene polymer compositions which phase sep Coreactive conjugated diene polymer compositions which phase sep

1993-07-12

1994-10-18

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...

525314, 525338, 525383, 525250, C08F29702

Patent

active

053569938

ABSTRACT:
This invention provides a reactive conjugated diene polymer composition that forms a phase-separated adhesive, sealant, or coating. The composition comprises an epoxidized polymer of conjugated dienes, a second reactive component which is phase separated from the polymerized conjugated diene upon cure, and optionally a tackifying resin. The invention also encompasses adhesive, coating and sealant compositions made with the above composition.

REFERENCES:
patent: 3970608 (1976-07-01), Furukawa et al.
patent: 4135037 (1979-01-01), Udipi et al.
patent: 4237245 (1980-12-01), Halasa et al.
patent: 5149895 (1992-09-01), Coolbaugh et al.
patent: 5210359 (1993-05-01), Coolbaugh et al.
patent: 5229464 (1993-07-01), Erickson et al.
"Compatibility of EKP-202 With Cationic Cure Vehicles", a product disclosure presented by Shell Oil Co. in the U.S. prior to Jul. 12, 1992.

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