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:
May. 26, 2026
Filed:
Jul. 29, 2021
Applicant:
Orion Engineered Carbons Ip Gmbh & Co. KG, Monheim, DE;
Inventors:
Assignee:
Orion Engineered Carbons IP GmbH & Co. KG, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/56 (2006.01); C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
C09C 1/565 (2013.01); C08K 3/04 (2013.01); C01P 2006/12 (2013.01); C01P 2006/19 (2013.01); C01P 2006/90 (2013.01); C08K 2201/006 (2013.01);
Abstract
The present disclosure provides a solid carbon black material including an oxidized carbon black having a pH of greater than 7, compositions including such solid carbon black material and a polymer component as well as articles made therefrom. The disclosure also concerns a method for manufacturing said solid carbon black material. The solid carbon black material is particularly useful for obtaining rubber compounds with low hysteresis, e.g. for the production of energy-saving tires, with enhanced curing rates compared to the use of conventional oxidized carbon blacks.