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. 27, 2023
Filed:
Aug. 15, 2019
Applicant:
Dupont Polymers, Inc., Wilmington, DE (US);
Inventor:
Yunfeng Jiao, Shanghai, CN;
Assignee:
DuPont Polymers, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/24 (2006.01); C08L 67/00 (2006.01); H01B 1/12 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
H01B 1/124 (2013.01); C08L 67/02 (2013.01); H01B 1/24 (2013.01); C08L 2203/20 (2013.01); C08L 2205/06 (2013.01); C08L 2207/04 (2013.01);
Abstract
Disclosed herein are electrically conductive thermoplastic polyester compositions comprising: a) at least one thermoplastic polyester; b) conductive carbon black; c) at least one ethylene copolymer based impact modifier; and d) at least one hyperbranched polyester having an acid number of about 80-340 mg KOH/g.