Rubber composition for tread and tire having tread using same

Details Rubber composition for tread and tire having tread using same Rubber composition for tread and tire having tread using same

2007-05-14

2010-06-22

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S496000

Reexamination Certificate

active

07741382

ABSTRACT:
The present invention provides a rubber composition for a tread which can improve both of grip performance and rolling resistance in good balance and a tire having a tread prepared by using it. The rubber composition for a tread of the present invention contains 30 to 80 parts by weight of a silica having a pH of 7.1 to 12.0 when dispersed in water to prepare a 5% aqueous dispersion; and not more than 10 parts by weight of a carbon black on the basis of 100 parts by weight of a rubber component comprising an epoxidized natural rubber and the tire of the present invention has a tread prepared by using the rubber composition.

REFERENCES:
patent: 5470905 (1995-11-01), Meier et al.
patent: 2002/0042479 (2002-04-01), Nanni et al.
patent: 2006/0183840 (2006-08-01), Hirayama et al.
patent: 0 680 998 (1995-11-01), None
patent: 7-149955 (1995-06-01), None
patent: 2000-344954 (2000-12-01), None
patent: 2002-533234 (2002-10-01), None
patent: 2005-232295 (2005-09-01), None
patent: 2006-36965 (2006-02-01), None
patent: 2006-199858 (2006-08-01), None
patent: 2006-219631 (2006-08-01), None

Affiliated with

Also associated with

Rating

Rubber composition for tread and tire having tread using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rubber composition for tread and tire having tread using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rubber composition for tread and tire having tread using same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4249069