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. 22, 2019
Filed:
Mar. 16, 2015
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Simon Harrisson, Toulouse, FR;
James Wilson, Coye-la-Foret, FR;
Assignee:
RHODIA OPERATIONS, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/38 (2006.01); C08F 293/00 (2006.01); C08F 2/22 (2006.01); C08F 2/26 (2006.01); C08F 220/56 (2006.01);
U.S. Cl.
CPC ...
C08F 293/005 (2013.01); C08F 2/22 (2013.01); C08F 2/26 (2013.01); C08F 2/38 (2013.01); C08F 220/56 (2013.01); C08F 293/00 (2013.01);
Abstract
The present invention relates to a process for preparing a polymer with a mass Mw of less than 300 000 g/mol (especially between 1000 and 300 000 g/mol), comprising a step (E) of controlled radical polymerization in which the following are placed in contact in an aqueous medium in which are dispersed surfactant micelles: