The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 1998
Filed:
Dec. 27, 1995
Applicant:
Inventor:
Hiroyuki Teratani, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60C / ; C08J / ;
U.S. Cl.
CPC ...
152548 ; 152564 ; 264 451 ; 264 453 ; 264 48 ; 521 99 ; 521122 ; 521123 ; 521131 ; 521142 ; 521143 ; 521146 ; 521148 ; 521150 ;
Abstract
A foamed rubber composition for tire comprises a particular amount of particles having specified hardness and average particle size and containing aluminum-bonded hydroxy group and/or silicon-bonded hydroxy group at its surface, and a particular amount of at least one specified silane coupling agent, and develops excellent performances on ice. Further, pneumatic tires contain the foamed rubber composition as a tread rubber.