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. 05, 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 ...
C08F 283/06 (2006.01); C08L 67/02 (2006.01); C08L 99/00 (2006.01); D01F 6/84 (2006.01); D01F 6/86 (2006.01); C08L 67/00 (2006.01); C08G 63/668 (2006.01);
U.S. Cl.
CPC ...
C08F 283/06 (2013.01); C08L 67/00 (2013.01); C08L 67/025 (2013.01); C08L 99/00 (2013.01); D01F 6/84 (2013.01); D01F 6/86 (2013.01); C08G 63/668 (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.