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:
Mar. 27, 2018
Filed:
Dec. 18, 2014
Applicant:
Arizona Chemical Company, Llc, Jacksonville, FL (US);
Inventors:
Chenchy Jeffrey Lin, Lancaster, SC (US);
Godefridus J. H. Buisman, Savannah, GA (US);
Yubin Wu, Shanghai, CN;
Assignee:
Arizona Chemical Company, LLC, Jacksonville, FL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/06 (2006.01); C08K 3/36 (2006.01); C08K 5/09 (2006.01); C08K 5/548 (2006.01); C08L 21/00 (2006.01); B60C 1/00 (2006.01);
U.S. Cl.
CPC ...
C08L 9/06 (2013.01); B60C 1/0016 (2013.01); C08K 3/36 (2013.01); C08K 5/09 (2013.01); C08K 5/548 (2013.01); C08L 21/00 (2013.01);
Abstract
The instant invention relates to rubber compositions comprising silica, an organomercaptosilane having a bulky group and/or a polyether group bound to the silicon atom and a rosin-containing material. The instant invention also relates to tires comprising such rubber compositions, to methods of preparation of such rubber compositions or tires thereof, and to the use of rosin-containing materials for improving the Mooney viscosity and mechanical properties of rubbers comprising the same (e.g. in a tire).