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:
Feb. 20, 2018
Filed:
Sep. 23, 2010
Applicants:
Alexander Korzhenko, Pau, FR;
Mickael Havel, Buros, FR;
Catherine Bluteau, Orthez, FR;
Inventors:
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/32 (2006.01); B82Y 30/00 (2011.01); C08J 3/22 (2006.01); C08J 5/00 (2006.01); C08K 3/04 (2006.01); C08K 7/24 (2006.01); C09K 8/34 (2006.01); C09K 8/03 (2006.01);
U.S. Cl.
CPC ...
C09K 8/32 (2013.01); B82Y 30/00 (2013.01); C08J 3/22 (2013.01); C08J 5/005 (2013.01); C08K 3/04 (2013.01); C08K 7/24 (2013.01); C09K 8/032 (2013.01); C09K 8/34 (2013.01); C09K 2208/10 (2013.01);
Abstract
An oil-based masterbatch in the form of granules containing carbon nanotubes. Also, a method for preparing an oil-based masterbatch in the form of granules containing carbon nanotubes. Also, the use of an oil-based masterbatch in the form of granules containing carbon nanotubes for manufacturing an aqueous or organic viscoelastic fluid, intended for drilling in underground formations.