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:
Apr. 03, 2001
Filed:
Aug. 16, 1999
Applicant:
Inventors:
Khaled Mahmud, Natick, MA (US);
Meng-Jiao Wang, Lexington, MA (US);
Assignee:
Cabot Corporation, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/00 ;
U.S. Cl.
CPC ...
C08K 3/00 ;
Abstract
Elastomeric compositions are described and include at least one elastomer and an aggregate having a carbon phase and a silicon-containing species phase. The aggregate exhibits one or more specific characteristics. Methods of improving the rolling resistance of an elastomeric composition are also described and include introducing the aggregate into an elastomeric composition.