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
1983-10-20
1985-07-16
Lilling, Herbert J.
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...
524533, C08K 304, C08K 334, C08L 3302
Patent
active
045297703
ABSTRACT:
Vulcanizable polymeric compositions containing natural rubber or copolymers of conjugated dienes and monoolefins, small amounts of a zinc dimethacrylate having a surface area of from about 3.7 to about 5.4 m.sup.2 /g or more, certain fillers or mixtures of fillers and peroxide curing agents are provided. The use of clay as a filler in combination with the zinc dimethacrylate in certain of the polymeric compositions is particularly advantageous as the combination synergistically enhances the strength of the vulcanized compositions.
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Conard Wendell R.
Hayes Robert A.
Lilling Herbert J.
The Firestone Tire & Rubber & Company
Troy, Sr. Frank J.
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