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:
Apr. 25, 2023
Filed:
Feb. 10, 2019
Applicant:
Hyosung Advanced Materials Corporation, Seoul, KR;
Inventors:
Seung Taek Oh, Jiwang, KR;
Moo Song Kim, Anyang, KR;
Assignee:
HYOSUNG ADVANCED MATERIALS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/80 (2006.01); C08J 3/22 (2006.01); C08K 3/04 (2006.01); D05C 17/02 (2006.01); B60N 3/04 (2006.01); C08G 63/183 (2006.01); D01F 1/04 (2006.01); D01F 6/62 (2006.01); D02G 1/12 (2006.01); D06N 7/00 (2006.01); D01F 1/06 (2006.01);
U.S. Cl.
CPC ...
C08G 63/183 (2013.01); B60N 3/042 (2013.01); C08G 63/80 (2013.01); C08J 3/226 (2013.01); C08K 3/04 (2013.01); D01F 1/04 (2013.01); D01F 1/06 (2013.01); D01F 6/62 (2013.01); D02G 1/122 (2013.01); D05C 17/026 (2013.01); D06N 7/0065 (2013.01); D10B 2331/04 (2013.01); D10B 2503/04 (2013.01); D10B 2505/12 (2013.01);
Abstract
A polyethylene terephthalate bulked continuous filament is manufactured by steps of melt-spinning, multi-step stretching a polyethylene terephthalate chip and a master batch chip for coloring, passing through a texturing nozzle, cooling, and winding and has an elastic modulus of 1.00E+07 to 5.00E+09 Pa at a temperature range of 10° C. to 200° C., the filament being manufactured by steps of melt-spinning a polyethylene terephthalate chip and a master batch chip for coloring, multi-step stretching, passing through a texturing nozzle, cooling, and winding.