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:
Nov. 03, 2015
Filed:
Feb. 26, 2013
Applicant:
Cabot Corporation, Boston, MA (US);
Inventors:
Frederick H. Rumpf, Billerica, MA (US);
Michael D. Morris, Billerica, MA (US);
James A. Belmont, Billerica, MA (US);
Assignee:
Cabot Corporation, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3472 (2006.01); C08K 5/36 (2006.01); C09C 1/48 (2006.01); C09C 1/50 (2006.01); C09C 1/52 (2006.01); C09C 1/54 (2006.01); C09C 1/56 (2006.01);
U.S. Cl.
CPC ...
C08K 5/3472 (2013.01); C08K 5/36 (2013.01); C09C 1/48 (2013.01); C09C 1/50 (2013.01); C09C 1/52 (2013.01); C09C 1/54 (2013.01); C09C 1/56 (2013.01); C01P 2002/87 (2013.01); C01P 2006/12 (2013.01); Y02T 10/862 (2013.01);
Abstract
Modified carbon blacks, such as rubber blacks, having a low PAH concentration are described. Furthermore, elastomeric or rubber compositions containing the modified carbon black of the present invention are further described, as well as methods of making modified carbon black having a low PAH concentration.