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. 04, 2025
Filed:
Oct. 14, 2024
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);
Primary Examiner:
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.