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:
Aug. 01, 2023
Filed:
Feb. 28, 2020
Applicant:
Parkdale Incorporated, Gastonia, NC (US);
Inventor:
Robert Alton Usher, Charlotte, NC (US);
Assignee:
PARKDALE INCORPORATED, Gastonia, NC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D03D 15/49 (2021.01); D06P 3/82 (2006.01); C08G 63/672 (2006.01); D04B 1/16 (2006.01); D04B 21/16 (2006.01); D03D 15/54 (2021.01); D06P 1/38 (2006.01); D06P 1/16 (2006.01);
U.S. Cl.
CPC ...
D06P 3/8276 (2013.01); C08G 63/672 (2013.01); D03D 15/49 (2021.01); D03D 15/54 (2021.01); D04B 1/16 (2013.01); D04B 21/16 (2013.01); D06P 1/16 (2013.01); D06P 1/38 (2013.01); D10B 2201/02 (2013.01); D10B 2331/04 (2013.01);
Abstract
A copolymer composition is disclosed with advantages for textile fibers, yarns, blended yarns, fabrics, and garments. The composition includes polyester copolymer, between about 9.5 and 10.5 percent adipic acid based on the amount of copolymer, between about 630 and 770 parts per million (ppm) of pentaerythritol based on the amount of copolymer, and between about 3.4 and 4.2 percent polyethylene glycol based on the amount of copolymer.