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:
Oct. 02, 2018
Filed:
Feb. 12, 2009
Martin C. Green, Boxborough, MA (US);
Roscoe Taylor, Andover, MA (US);
Geoffrey D. Moeser, Reading, MA (US);
Agathagelos Kyrlidis, Malden, MA (US);
Raymond M. Sawka, Westford, MA (US);
Martin C. Green, Boxborough, MA (US);
Roscoe Taylor, Andover, MA (US);
Geoffrey D. Moeser, Reading, MA (US);
Agathagelos Kyrlidis, Malden, MA (US);
Raymond M. Sawka, Westford, MA (US);
Cabot Corporation, Boston, MA (US);
Abstract
The invention is directed to processes for increasing the surface area of a carbon black starting material and for forming mesoporous carbon black. The process includes the step of contacting a carbon black starting material having a first BET nitrogen surface area with an oxidant in a fluidized bed under conditions effective to form a carbon black product having a second BET nitrogen surface area greater than the first BET nitrogen surface area. The invention is also directed to carbon black product formed by this process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile