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. 09, 2014
Filed:
Aug. 01, 2012
Jingjing Xu, Wilmington, DE (US);
Toshikazu Kobayashi, Chadds Ford, PA (US);
Edmund Arthur Flexman, Wilmington, DE (US);
Jingjing Xu, Wilmington, DE (US);
Toshikazu Kobayashi, Chadds Ford, PA (US);
Edmund Arthur Flexman, Wilmington, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
A composition comprises or is produced from polyester, a first modifier, and a second modifier wherein the first modifier includes a polymer that is incompatible with poly(hydroxyalkanoic acid) and is not an acid-containing or acid generating polymer. Also disclosed is an article comprising or produced from the composition. Further disclosed is a process combining a first modifier, a second modifier, or both, with a poly(hydroxyalkanoic acid) to produce the composition and optionally injection molding or thermoforming the composition into the article.