Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-07-01
1984-02-14
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, 525240, 525382, C08L 2334, C08L 2316, C08J 324
Patent
active
044317760
ABSTRACT:
An elastomeric composition comprising an EPDM copolymer rubber; a sulfur curative for the copolymer rubber; about 5-15 parts by weight per 100 parts copolymer rubber of a chlorosulfonated polyolefin which contains 20-50 weight percent chlorine and 0.2-1.5 weight percent sulfur; and about 0.25-1 parts by weight per 100 parts copolymer rubber of a diamine-generating curing agent.
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patent: 3278480 (1966-10-01), Radcliff et al.
patent: 3351677 (1967-11-01), Barton et al.
patent: 3565974 (1971-02-01), Ohnuma et al.
patent: 4125509 (1978-11-01), Vostovich
E. I. Du Pont de Nemours and Company
Seccuro Carman J.
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