Title:
POLYESTER YARN, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/039483
Kind Code:
A1
Abstract:
The present invention relates to: a polyester yarn including polyester obtained through polymerization in the presence of an inorganic tin compound catalyst; and a method for manufacturing same. A polyester yarn including an inorganic tin compound according to the present invention can overcome the problems caused by a residual antimony catalyst, and may have excellent warping properties.
Inventors:
KIM CHON KI (KR)
KIM MOO SONG (KR)
KIM JOONG YEOL (KR)
PARK MEE SO (KR)
KIM MOO SONG (KR)
KIM JOONG YEOL (KR)
PARK MEE SO (KR)
Application Number:
PCT/KR2021/010933
Publication Date:
February 24, 2022
Filing Date:
August 18, 2021
Export Citation:
Assignee:
HYOSUNG TNC CORP (KR)
International Classes:
D01F1/10; D01D5/08; D01D5/22; D01D5/253; D01D5/34; D01F8/14; D02G3/04
Foreign References:
| JPS5945763B2 | 1984-11-08 | |||
| JP2003231744A | 2003-08-19 | |||
| US3706774A | 1972-12-19 | |||
| JP2018090673A | 2018-06-14 | |||
| KR100193303B1 | 1999-06-15 | |||
| US20100184916A1 | 2010-07-22 | |||
| US6365659B1 | 2002-04-02 |
Other References:
ANAL. BIOANAL. CHEM, vol. 385, 2006, pages 821
Attorney, Agent or Firm:
KIM, Hak Je et al. (KR)
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