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. 30, 2015
Filed:
Jun. 07, 2010
Applicants:
Christine Gardner, Irwin, PA (US);
James L. Boyer, Monroeville, PA (US);
Inventors:
Christine Gardner, Irwin, PA (US);
James L. Boyer, Monroeville, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/10 (2006.01); B32B 3/26 (2006.01); B29C 67/20 (2006.01); B32B 9/02 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); C08J 9/00 (2006.01); C08L 23/02 (2006.01); C08L 23/04 (2006.01); C08L 23/06 (2006.01); C08L 23/10 (2006.01); C08L 23/18 (2006.01); C08K 3/00 (2006.01); C08K 5/00 (2006.01); C08K 5/098 (2006.01); C08L 1/00 (2006.01); C08L 3/00 (2006.01); C08L 51/06 (2006.01); C08L 67/04 (2006.01);
U.S. Cl.
CPC ...
B32B 3/26 (2013.01); Y10T 428/24893 (2015.01); Y10T 428/249978 (2015.04); B29C 67/202 (2013.01); B32B 9/02 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); C08J 9/0014 (2013.01); C08J 9/0052 (2013.01); C08J 9/0066 (2013.01); C08J 2205/05 (2013.01); C08J 2300/16 (2013.01); C08K 3/0033 (2013.01); C08K 5/0016 (2013.01); C08K 5/098 (2013.01); C08L 1/00 (2013.01); C08L 3/00 (2013.01); C08L 23/02 (2013.01); C08L 23/04 (2013.01); C08L 23/06 (2013.01); C08L 23/10 (2013.01); C08L 23/18 (2013.01); C08L 51/06 (2013.01); C08L 67/04 (2013.01); C08L 2205/02 (2013.01); C08L 2205/03 (2013.01); C08L 2207/068 (2013.01);
Abstract
The present invention is directed to biodegradable microporous materials and multi-layer articles containing them. The biodegradable microporous materials comprise: