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
1996-06-21
1997-12-09
Marquis, Melvyn I.
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...
152209R, 524573, 524575, 5245755, C08K 304, C08L 700
Patent
active
056961979
ABSTRACT:
The present invention relates to a heterogeneous silica/carbon black-filled rubber compound and a process for making the same. The rubber compound is characterized by containing silica, two different carbon blacks and two different rubbers. One of the carbon blacks is selectively dispersed in one rubber along with the silica and the other carbon black is dispersed in another rubber. The two rubber compounds are then mixed to form a heterogeneous rubber compound.
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Francik William Paul
Pyle Kevin James
Sandstrom Paul Harry
Smith Richard Robinson
Aylward D.
Hendricks Bruce J.
Marquis Melvyn I.
The Goodyear Tire & Rubber Company
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