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:
Jul. 02, 2019
Filed:
Nov. 29, 2016
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Pascal Chatron-Michaud, Lyons, FR;
Jerome Majcher, Lyons, FR;
Assignee:
IFP Energies nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C10G 55/06 (2006.01); C09C 1/48 (2006.01); C10G 31/09 (2006.01); C10G 55/00 (2006.01); C10G 7/06 (2006.01); C10G 11/18 (2006.01); C10G 21/00 (2006.01);
U.S. Cl.
CPC ...
C10G 55/06 (2013.01); C09C 1/48 (2013.01); C10G 7/06 (2013.01); C10G 11/18 (2013.01); C10G 21/003 (2013.01); C10G 31/09 (2013.01); C10G 55/00 (2013.01); C10G 2300/1074 (2013.01); C10G 2300/208 (2013.01); C10G 2300/44 (2013.01);
Abstract
A process for producing a composition as a feed for producing carbon black starting from an atmospheric residue, in which said atmospheric residue is vacuum distilled in order to produce at least one vacuum distillate fraction and at least one vacuum residue fraction, said vacuum distillate fraction being treated in accordance with at least the following two steps in succession: