Rubber composition and tire using same

Details Rubber composition and tire using same Rubber composition and tire using same

2007-06-14

2011-10-25

Mulcahy, Peter D (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...

C524S495000, C524S575500

Reexamination Certificate

active

08044133

ABSTRACT:
The present invention provides a rubber composition for a tire which makes it possible to consider an effect on environment, prepare for decrease in supply quantity of petroleum in future and improve weather resistance and rubber strength in good balance, and a tire prepared by using the rubber composition. The rubber composition of the present invention comprises not less than 20 parts by weight of a silica, not more than 5 parts by weight of a carbon black and 2 to 20 parts by weight of a turpentine soot and/or lamp black having an average particle diameter of not more than 1,000 nm, based on 100 parts by weight of a rubber component comprising a natural rubber and/or an epoxidized natural rubber, and a tire prepared by using the rubber composition.

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Probst et al.; “Quality and Performance of Carbon Blacks from Plasma Process”; Rubber Chemistry and Technology, vol. 75, No. 5, Nov. 1, 2002, pp. 891-905, XP008105458.
“Pigment compendium”; Elsevier, Internet, http://books.google.de/books?; Sep. 7, 2004, pp. 216, col. 1, XP-002523765.
Office Action from corresponding Japanese Application No. 2007-160119 issued Feb. 23, 2010.

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