Rubber compositions

Details Rubber compositions Rubber compositions

2007-05-22

2011-12-13

Choi, Ling-Siu (Department: 1762)

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...

C524S432000, C524S571000

Reexamination Certificate

active

08076404

ABSTRACT:
The present invention relates to rubber compositions containing a filler and comprising (i) at least one rubber containing olefinic unsaturation and (ii) functionalized nano transition metal oxide and/or sulfide particles. The invention further relates to a method of manufacture of the rubber compositions and to the use of the compositions in tires, belts and/or hoses.

REFERENCES:
patent: 2005/0027054 (2005-02-01), Zimmer et al.
patent: 1386788 (2002-12-01), None
patent: 1 505 115 (2005-02-01), None
A.A. Mukhitdinov, et al., “Possibility of reducing the amount of zinc oxide in rubber mix formulations,” International Polymer Science and Technology, vol. 21, No. 7 (1994).

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