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:
Jul. 11, 2017
Filed:
Mar. 27, 2013
Applicant:
Arkema France, Colombes, FR;
Inventors:
Gregoire Herve, Verberie, FR;
Frank Cogordan, Paris, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/34 (2006.01); C08G 18/36 (2006.01); C08G 18/42 (2006.01); C08G 18/68 (2006.01); C08G 18/75 (2006.01); C08L 67/00 (2006.01); C08L 75/06 (2006.01); C09D 5/02 (2006.01); C09D 175/06 (2006.01); C09D 175/14 (2006.01);
U.S. Cl.
CPC ...
C08G 18/36 (2013.01); C08G 18/0823 (2013.01); C08G 18/348 (2013.01); C08G 18/4288 (2013.01); C08G 18/686 (2013.01); C08G 18/755 (2013.01); C08L 67/00 (2013.01); C08L 75/06 (2013.01); C09D 5/022 (2013.01); C09D 175/06 (2013.01); C09D 175/14 (2013.01);
Abstract
The invention relates to rosin-based polyurethane resins derived from hydroxylated fatty polyesters modified with rosin, where the polyesters are bio-based, The invention also relates to aqueous dispersions of these resins, and the use of these resins in aqueous coatings.