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. 05, 2020
Filed:
Mar. 02, 2012
Applicants:
James A. Belmont, Acton, MA (US);
Vijay R. Tirumala, Waltham, MA (US);
Ping Zhang, Westford, MA (US);
Inventors:
James A. Belmont, Acton, MA (US);
Vijay R. Tirumala, Waltham, MA (US);
Ping Zhang, Westford, MA (US);
Assignee:
Cabot Corporation, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/04 (2006.01); B60C 1/00 (2006.01); C08K 9/12 (2006.01); C09C 1/48 (2006.01);
U.S. Cl.
CPC ...
C08K 9/04 (2013.01); B60C 1/0016 (2013.01); B60C 1/0025 (2013.01); C08K 9/12 (2013.01); C09C 1/48 (2013.01);
Abstract
Elastomeric compositions are described which have at least one functionalized elastomer and at least one modified filler which has adsorbed and/or attached chemical groups, such as a triazole and/or pyrazole thereon, or other modified fillers which are also described. Methods are further described to improve hysteresis and/or abrasion resistance in elastomeric compositions containing a functionalized elastomer using the modified fillers of the present invention.