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:
Jan. 30, 2018
Filed:
Dec. 18, 2013
Applicant:
Arkema France, Colombes, FR;
Inventors:
Aurelie Pierre, Paris, FR;
Gregory A. Delmas, Senlis, FR;
Frank Cogordan, Paris, FR;
Isabelle Betremieux, Coye la Foret, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 71/04 (2006.01); C09D 125/14 (2006.01); C08J 3/07 (2006.01); C09D 133/14 (2006.01); C08L 33/14 (2006.01); C08F 220/28 (2006.01);
U.S. Cl.
CPC ...
C09D 125/14 (2013.01); C08G 71/04 (2013.01); C08J 3/07 (2013.01); C08L 33/14 (2013.01); C09D 133/14 (2013.01); C08F 2220/283 (2013.01);
Abstract
Firstly, the invention concerns an organic resin that comprises structural units in its overall composition obtained from: The invention also concerns an aqueous dispersion of said resin and a preparation process as a cross-linkable aqueous composition comprising said resin or dispersion and a polyamine. The resin is used for the preparation of cross-linked polyurethanes without the use of polyisocyanate, in particular in high performance aqueous coatings.