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:
Jul. 16, 2013
Filed:
Dec. 07, 2010
Applicant:
Anna Kutty Mathew, Kingston, CA;
Inventor:
Anna Kutty Mathew, Kingston, CA;
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 77/06 (2006.01); C08G 69/02 (2006.01); C08G 69/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of 40 to 60 mole percent repeat units of the formula—C(O)(CH)C(O)NHCHArCHNH—  (I)and 40 to 60 mole percent repeat units of the formula—C(O)(CH)C(O)NH(CH)NH—  (II)wherein Ar is a meta-substituted benzene ring. Also disclosed are molded articles including the polyamide composition.