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:
Dec. 05, 2017
Filed:
Oct. 29, 2013
Applicants:
Compagnie Gervais Danone, Paris, FR;
Clariant International Ltd., Muttenz, CH;
Inventors:
Frédéric Chivrac, Aix en Provence, FR;
Anne-Flore Jacob, Sciez, FR;
Jan-Eric Wegner, Hamburg, DE;
Mirco Groeseling, Ahrensburg, DE;
Assignees:
Compagnie Gervais Danone, Paris, FR;
Clariant International Ltd., Muttenz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 47/00 (2006.01); B32B 5/18 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); C08J 9/08 (2006.01); B32B 1/02 (2006.01); B32B 27/06 (2006.01); C08J 9/00 (2006.01); B29K 67/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B29C 47/0004 (2013.01); B32B 1/02 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/36 (2013.01); C08J 9/0023 (2013.01); B29K 2067/046 (2013.01); B29L 2031/712 (2013.01); B32B 2250/24 (2013.01); B32B 2250/244 (2013.01); B32B 2250/40 (2013.01); B32B 2266/0264 (2013.01); B32B 2305/022 (2013.01); B32B 2307/558 (2013.01); B32B 2307/7163 (2013.01); B32B 2307/72 (2013.01); B32B 2307/738 (2013.01); B32B 2439/00 (2013.01); B32B 2439/70 (2013.01); C08J 9/08 (2013.01); C08J 2203/00 (2013.01); C08J 2203/02 (2013.01);
Abstract
The invention concerns an article comprising layers of polylactic acid and a process of making the same. A layer is of foamed polylactic acid. A layer preferably comprises an impact modifier. The article can be used in the field of packaging.