EPDM elastomeric compositions

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...

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524476, 524525, 525211, 525236, 152525, C08K 501, C08L 700, C08L 900, C08L 906

Patent

active

046457933

ABSTRACT:
Elastomeric compositions containing EPDM elastomers are provided, the vulcanizates of which show substantially improved adhesion properties with good dynamic ozone resistance, superior aged fatigue life and high resilience. The EPDM used is of high molecular weight and has a non-conjugated diene content of at least 6 weight percent preferably at least 7.5%. The composition also contains highly unsaturated elastomers, such as natural rubber and polybutadiene, as the additional elastomeric components.

REFERENCES:
patent: 3630974 (1971-12-01), Ladocsi et al.
patent: 3706819 (1972-12-01), Usamoto et al.
patent: 3830274 (1974-08-01), Waser, Jr.
patent: 4003420 (1977-01-01), Sandstrom et al.
patent: 4051083 (1977-09-01), Newman
patent: 4224196 (1980-09-01), Gursky
patent: 4316825 (1982-02-01), Wirth
patent: 4464500 (1984-08-01), Diamond et al.

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