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:
Feb. 28, 2017
Filed:
Dec. 23, 2011
Frederic Malet, Rouen, FR;
Jean-jacques Flat, Goupilleres, FR;
Francois Touchaleaume, Bassillac, FR;
Jacques Devaux, Belgrade, BE;
Patricia Krawczak, Douai, FR;
Michel Sclavons, Woluwe Saint Lambert-Brussels, BE;
Jeremie Soulestin, Montigny en Ostrevent, FR;
Frederic Malet, Rouen, FR;
Jean-Jacques Flat, Goupilleres, FR;
Francois Touchaleaume, Bassillac, FR;
Jacques Devaux, Belgrade, BE;
Patricia Krawczak, Douai, FR;
Michel Sclavons, Woluwe Saint Lambert-Brussels, BE;
Jeremie Soulestin, Montigny en Ostrevent, FR;
Arkema France, Colombes, FR;
Universite Catholique De Louvain, Louvain el Neuve, BE;
Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels—Armines, Paris, FR;
Abstract
The invention relates to a method for converting a polycondensed elastomeric thermoplastic polymer, including a step of extruding the polycondensed elastomeric thermoplastic polymer in the presence of water. The polycondensed elastomeric thermoplastic polymer is in particular chosen from copolymer block amides, copolyethers or copolyester block urethanes, copolyether block esters and the mixtures thereof, and is preferably a copolyether block amide.