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:
Jan. 10, 2012
Filed:
May. 23, 2008
Applicants:
Win-chung Lee, Hockessin, DE (US);
Francis J. Eichstadt, Hamilton, OH (US);
Jerome P. Moraczewski, Cochranville, PA (US);
Inventors:
Win-Chung Lee, Hockessin, DE (US);
Francis J. Eichstadt, Hamilton, OH (US);
Jerome P. Moraczewski, Cochranville, PA (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 25/04 (2006.01); B32B 25/08 (2006.01); B32B 25/12 (2006.01); B32B 27/08 (2006.01); B32B 27/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polyacetal compositions and blends toughened with polyvinylbutyral having enhanced adhesive surface properties, including enhanced surface adhesion and low surface gloss, are disclosed. Also disclosed are articles of manufacture comprising the polyacetal compositions described herein.