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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.:

US 12460083 B1

PDFFull Text
Date of Patent:
Nov. 04, 2025

Filed:

Oct. 14, 2024

Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance

Applicant:

Continental Carbon Co., Houston, TX (US);

Inventors:

Raymond Soufiani, Katy, TX (US);

Eduardo Vega, Jr., Richmond, TX (US);

Lashan Madusha Hendavitharanage De Silva, Dickinson, TX (US);

Frank E. Welsh, Sugar Land, TX (US);

Luis P. Chibante, Fredericton, CA;

Assignee:

Continental Carbon Co., Houston, TX (US);

Attorneys:

Emerson, Thomson & Bennett, LLC

Daniel A. Thomson

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C09C 1/56 (2006.01); C08L 9/06 (2006.01);
U.S. Cl.
CPC ...
C09C 1/565 (2013.01); C08L 9/06 (2013.01); C09C 1/56 (2013.01); C01P 2002/88 (2013.01); C01P 2004/02 (2013.01); C01P 2004/50 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C01P 2006/42 (2013.01); C08L 2205/025 (2013.01); C08L 2312/00 (2013.01);
Abstract

An unrefined surface modified low hysteresis carbon black (SMLHCB) product is described herein. The unrefined surface modified low hysteresis carbon black product contains a low hysteresis carbon black having a surface that has been modified with from about 0.1 to about 50 wt % of a surface modifier attached thereto, wherein the surface modifier comprises an amino acid and at least one amine group.

Find Patent Forward Citations

Soufiani, Raymond. (2025). Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance (U.S. Patent No. 12460083). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12460083

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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