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:
Jun. 11, 2013
Filed:
Feb. 17, 2009
Jean-françois Carpentier, Acigne, FR;
Sophie Guillaume, Vitré, FR;
Marion Helou, Rennes, FR;
Yann Sarazin, Acigne, FR;
Olivier Miserque, Mont-Saint-Guibert, BE;
Jean-François Carpentier, Acigne, FR;
Sophie Guillaume, Vitré, FR;
Marion Helou, Rennes, FR;
Yann Sarazin, Acigne, FR;
Olivier Miserque, Mont-Saint-Guibert, BE;
Total Petrochemicals Research Feluy, Seneffe (Feluy), BE;
Centre National de la Recherche Scientifique (CNRS), Paris, FR;
Abstract
This invention relates to the synthesis of polycarbonates prepared from carbonate monomers derived from the biomass in the presence of a system comprising an organometallic transfer agent and alcohol. It also relates to the polymers resulting from these cyclic compounds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile