Title:
The appearance improvement agent for the rubber composition which has a degradation prevention agent
Document Type and Number:
Japanese Patent JP6130928
Kind Code:
B2
Abstract:
The addition of a polyester resin comprising a copolymer of maleic anhydride or maleic acid and a linear or branched polyol, to a rubber composition provides a black, glossy appearance on the outer, exposed surface. The rubber composition may be formed into a tire sidewall component of a tire.
Inventors:
Barnis, Craig
Application Number:
JP2015550462A
Publication Date:
May 17, 2017
Filing Date:
December 16, 2013
Export Citation:
Assignee:
Bridgestone Americas Tire Operations, LLC
International Classes:
C08L21/00; B60C1/00; C08K5/18; C08L67/00
Domestic Patent References:
| JP2008127468A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Kato Kazunori