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:
Dec. 08, 2020
Filed:
Dec. 03, 2018
Applicant:
Bridgestone Corporation, Chuo-ku, JP;
Inventors:
Yaohong Chen, Akron, OH (US);
Xiao-Dong Pan, Baytown, TX (US);
Dennis R. Brumbaugh, North Canton, OH (US);
Edward D. Kelley, Tallmadge, OH (US);
Assignee:
Bridgestone Corporation, Chuo-ku, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/06 (2006.01); C01B 33/18 (2006.01); C08F 289/00 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01); C08F 255/02 (2006.01); B60C 1/00 (2006.01); C08L 21/00 (2006.01); C08L 51/04 (2006.01); C08L 91/00 (2006.01); C08L 91/06 (2006.01); C08F 299/00 (2006.01); C08G 81/02 (2006.01); C08F 291/04 (2006.01); C08C 19/30 (2006.01); C08J 3/20 (2006.01); C08L 51/06 (2006.01);
U.S. Cl.
CPC ...
C08L 9/06 (2013.01); B60C 1/00 (2013.01); B60C 1/0016 (2013.01); C01B 33/18 (2013.01); C08C 19/30 (2013.01); C08F 255/023 (2013.01); C08F 289/00 (2013.01); C08F 291/04 (2013.01); C08F 299/00 (2013.01); C08G 81/02 (2013.01); C08G 81/021 (2013.01); C08J 3/203 (2013.01); C08K 3/04 (2013.01); C08K 3/36 (2013.01); C08L 21/00 (2013.01); C08L 51/04 (2013.01); C08L 91/00 (2013.01); C08L 91/06 (2013.01); C08L 51/06 (2013.01); C08L 2205/03 (2013.01); C08L 2205/14 (2013.01);
Abstract
A wax-polymer compound includes (a) a polymer component that is a polymerized unsaturated monomer, optionally copolymerized with a vinyl-aromatic monomer, and (b) a halogenated hydrocarbon wax component. The polymer component is grafted to the halogenated hydrocarbon wax component, and the wax-polymer compound has a number average molecular weight of about 1,000 to about 100,000. A method of making the wax-polymer compound and a coated silica particle are also disclosed.