Contact adhesive and adhesive system for EPDM and related elasto

Details Contact adhesive and adhesive system for EPDM and related elasto Contact adhesive and adhesive system for EPDM and related elasto

1982-09-30

1984-05-22

Ivy, C. Warren

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524375, 524511, 524139, 428506, 156153, C08L 6110, C08L 6114, C08L 4700

Patent

active

044502524

ABSTRACT:
An adhesive composition for bonding cured layers of EPDM together is provided which comprises a neutralized sulfonated EPDM elastomeric terpolymer, an organic hydrocarbon solvent or mixture of an organic hydrocarbon solvent and an aliphatic alcohol, a para-alkylated phenol formaldehyde tackifying resin and an alkylphenol or ethoxylated alkylphenol. A method for bonding the cured layers of EPDM together utilizing the adhesive composition is also provided.

REFERENCES:
patent: 3642728 (1972-02-01), Canter
patent: 3801531 (1974-04-01), Berejka et al.
patent: 3847854 (1974-11-01), Canter
patent: 3867247 (1975-02-01), O'Farrell et al.
patent: 4222914 (1980-09-01), Makowski

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