Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-12-28
1989-08-08
Seccuro, Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525192, 525211, 525232, 525237, 525233, C08L 900, C08L 902, C08L 2316, C08L 2326
Patent
active
048553620
ABSTRACT:
The present invention reveals a polymer alloy which is comprised of (a) at least one highly unsaturated rubbery polymer which is covulcanized with at least one N-chlorothio-sulfonamide modified EPDM rubber and (b) at least one thermoplastic resin. A blend of polypropylene with nitrile rubber which has been cocured with an N-chlorothio-sulfonamide modified EPDM rubber is a representative example of such a polymer alloy.
REFERENCES:
patent: 3970133 (1976-07-01), Hopper
patent: 4202801 (1980-05-01), Peterson
patent: 4299931 (1981-11-01), Coran et al.
patent: 4409365 (1983-10-01), Coran et al.
Colvin Howard A.
Muse, Jr. Joel
Rockhill Alvin T.
Seccuro Carman J.
The Goodyear Tire & Rubber Company
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