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. 12, 2018
Filed:
Aug. 17, 2016
Ecole Superieure DE Physique ET DE Chimie Industrielles DE LA Ville DE Paris, Paris, FR;
Abstract
The object of the invention is a composition comprising (a) cross-linked polymers containing pending links and cross-links that are exchangeable by aldehyde-imine exchange reactions and/or by imine-imine exchange reactions, obtained by cross-linking of linear or branched polymers; and (b) free monofunctional aldehydes and/or free monofunctional Another object of the invention is preparation processes of such a composition and the uses of the composition. Another object of the invention is compositions for cross-linking linear or branched polymers and their use to form a composition comprising cross-linked polymers containing pending links and cross-links that are exchangeable by aldehyde-imine exchange reactions and/or by imine-imine exchange reactions. Finally, an object of the invention is the use of aldehyde to catalyze imine-imine metathesis reactions and imine-aldehyde exchange reactions.