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:
Apr. 16, 2024
Filed:
Dec. 20, 2018
Applicant:
Rhodia Operations, Aubervilliers, FR;
Inventors:
Emmanuelle Allain Najman, L'Hay les Roses, FR;
Pascaline Garbey, Saint-Cyr-au-Mont-d'Or, FR;
Cédric Feral-Martin, Emerainville, FR;
Laure Bertry, Aubervilliers, FR;
Laurent Guy, Sathonay-Camp, FR;
Thomas Chaussee, Cailloux-sur-Fontaines, FR;
Stéphanie Croyeau, Beaumont sur Oise, FR;
Assignee:
RHODIA OPERATIONS, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/30 (2006.01); C08K 3/36 (2006.01); C08K 9/04 (2006.01);
U.S. Cl.
CPC ...
C09C 1/3063 (2013.01); C08K 3/36 (2013.01); C08K 9/04 (2013.01); C01P 2006/12 (2013.01); C08K 2201/006 (2013.01);
Abstract
A chemically modified precipitated silica characterised by the presence of alkyl moieties chemically bound to the silica and a process for its manufacture.