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...
Patent
1985-12-19
1987-02-24
Lieberman, Allan M.
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...
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.
Hallman Robert
Mohammed Sheikh A. H.
Von Hellens Walter
Lieberman Allan M.
Polysar Limited
LandOfFree
EPDM elastomeric compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with EPDM elastomeric compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and EPDM elastomeric compositions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-109310