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:
May. 17, 2022
Filed:
Apr. 05, 2011
Applicants:
Frederic Malet, Rouen, FR;
Guillaume Le, Colombelles, FR;
Julien Jouanneau, Corneville sur Risle, FR;
Inventors:
Frederic Malet, Rouen, FR;
Guillaume Le, Colombelles, FR;
Julien Jouanneau, Corneville sur Risle, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/26 (2006.01); C08G 69/40 (2006.01); C08G 63/672 (2006.01); C12P 7/10 (2006.01); C12P 5/02 (2006.01); C08L 71/02 (2006.01); C07D 301/02 (2006.01); C08G 18/48 (2006.01);
U.S. Cl.
CPC ...
C08G 69/40 (2013.01); C07D 301/02 (2013.01); C08G 18/48 (2013.01); C08G 63/672 (2013.01); C08L 71/02 (2013.01); C12P 5/026 (2013.01); C12P 7/10 (2013.01); Y02E 50/10 (2013.01); Y10T 428/139 (2015.01); Y10T 428/249921 (2015.04); Y10T 442/30 (2015.04); Y10T 442/60 (2015.04);
Abstract
The invention relates to a block copolymer derived from at least one ethylene oxide and/or propylene oxide monomer containingC. The present invention also relates to a method for preparing such a block copolymer.