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:
Mar. 22, 2022
Filed:
Sep. 27, 2018
Bostik SA, Colombes, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Rennes 1, Rennes, FR;
Guillaume Michaud, Compiegne, FR;
Stephane Fouquay, Mont Saint-Aignan, FR;
Frederic Simon, Pont L'eveque, FR;
Sophie Guillaume, Vitre, FR;
Jean-Francois Carpentier, Acigne, FR;
Cyril Chauveau, Rennes, FR;
BOSTIK SA, Colombes, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE DE RENNES 1, Rennes, FR;
Abstract
1) Hydrocarbon-based copolymer comprising two end groups preceded by an ether function and chosen from a 2-oxo-1,3-dioxolan-4-yl (or cyclocarbonate), a dithiocyclocarbonate, and a 2-oxo-1,3-dioxolen-4-yl, the main chain of which comprises units (I) and (II) 2) Process for preparing said copolymer, comprising: 3) Use as adhesive, as a mixture with an amine compound comprising at least two amine groups.