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:
Sep. 16, 2014
Filed:
Jul. 04, 2008
Applicants:
Marie Dieudonné, Chalette sur Loing, FR;
Béatrice Deffrenne, Villiers Saint Paul, FR;
Philippe Sonntag, Hericy, FR;
Inventors:
Marie Dieudonné, Chalette sur Loing, FR;
Béatrice Deffrenne, Villiers Saint Paul, FR;
Philippe Sonntag, Hericy, FR;
Assignee:
Hutchinson, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 1/00 (2006.01); C08L 1/02 (2006.01); C08F 2/16 (2006.01);
U.S. Cl.
CPC ...
C08L 1/02 (2013.01); C08F 2/16 (2013.01);
Abstract
Novel articles, in particular films, made from polymers, which are elastic, impermeable to water and permeable to water vapor. Said articles are made from a composition comprising a dispersion of an elastomer in an aqueous solvent, a hydrophilic compound and a cross-linking agent.