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:
Apr. 15, 2014
Filed:
Jan. 28, 2011
Applicants:
Frederic Delfosse, Pessac, FR;
Matthieu Chatillon, Compiegne, FR;
Daniel Prud'homme, Chevincourt, FR;
Inventors:
Frederic Delfosse, Pessac, FR;
Matthieu Chatillon, Compiegne, FR;
Daniel Prud'Homme, Chevincourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a synthetic binder characterized in that said binder includes: from 20 wt % to 100 wt % of at least one polyester based essentially on material from renewable resources, in particular of vegetable origin, having: a hydroxyl number below 100 mg KOH/g, an acid number below 25 mg KOH/g, an iodine number below 100 g I/100 g, and from 0 wt % to 80 wt % of at least one natural or modified resin from renewable resources, in particular of vegetable origin.