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:
May. 24, 2016
Filed:
Oct. 16, 2012
Applicant:
Roquette Freres, Lestrem, FR;
Inventors:
Nicolas Jacquel, Lambersart, FR;
Rene Saint-Loup, Lomme, FR;
Francoise Fenouillot-Rimlinger, L'Isle d'Abeau, FR;
Jean-Pierre Pascault, Villeurbanne, FR;
Alain Rousseau, Saint Priest, FR;
Assignee:
Roquette Freres, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/36 (2006.01); C08J 3/20 (2006.01); C08J 5/18 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
C08K 3/36 (2013.01); C08J 3/201 (2013.01); C08J 5/18 (2013.01); C08J 2367/02 (2013.01); C08L 67/02 (2013.01);
Abstract
The present invention relates to PBS- and silica-based composites, said composites having a high swelling ability. It also relates to a method of preparing said composites, a method of swelling said composites and films obtained by swelling said composites.