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:
May. 19, 2015
Filed:
Apr. 27, 2005
Applicants:
Chenchy Jeffrey Lin, Hudson, OH (US);
Shunji Araki, Kodaira, JP;
Haiying Zhou, Plymouth, MN (US);
Inventors:
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08K 3/36 (2006.01); C08K 5/17 (2006.01); C08L 21/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/203 (2013.01); C08L 21/00 (2013.01); C08J 2321/00 (2013.01); C08K 3/36 (2013.01); C08K 5/17 (2013.01);
Abstract
A method for preparing a vulcanizable elastomeric composition where, in a first mixing step, ingredients including an elastomer having a silica-interactive functional group, a filler comprising silica, and optionally, a catalyst, are mixed, and the amount of polar compounds is limited.