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...
Reexamination Certificate
2005-03-01
2005-03-01
Wyrozebski, Katarzyna (Department: 1714)
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...
C524S495000, C524S493000, C501S145000, C501S148000
Reexamination Certificate
active
06861462
ABSTRACT:
This invention relates to preparation and use of nanocomposites formed in situ within an elastomer host wherein the nanocomposite is comprised of an elastomer matrix and a dispersion therein of at least partially exfoliated clay platelets. Rubber composites can be prepared by blending such nanocomposite with additional elastomer(s), additional reinforcing filler(s) and/or a coupling agent. The invention further relates to the preparation of articles of manufacture, including tires, having at least one component comprised of said nanocomposite or said rubber composite. Such a tire component may be selected from, for example, tire tread and tire innerliner.
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“Synthesis and Characterization of PMMA Nanocomposites by Suspension and Emulsion Polymerization” by Haung and Brittain,Macromolecules 2001, and published on the Web on Apr. 13, 2001.
Larson Brent Kevin
Parker Dane Kenton
Yang Xiaoping
The Goodyear Tire & Rubber Company
Wyrozebski Katarzyna
Young, Jr. Henry C.
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