Title:
POLYETHYLENETEREPHTHALATE BULKED CONTINUOUS FILAMENT AND AUTOMOTIVE TUFTED CARPET COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/050449
Kind Code:
A1
Abstract:
A polyethyleneterephthalate bulked continuous filament is prepared by a method comprising a step of melt- spinning and multi-stage stretching polyethylene terephthalate chips and coloring master batch chips and causing the resultant product to pass through a texturing nozzle, followed by cooling and winding, and may have an elastic modulus of 1.00E + 07 to 5.00E + 09Pa in a temperature range of 10 to 200°C.
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Inventors:
OH SEUNG TAEK (KR)
KIM MOO SONG (KR)
KIM MOO SONG (KR)
Application Number:
PCT/KR2018/011591
Publication Date:
March 12, 2020
Filing Date:
September 28, 2018
Export Citation:
Assignee:
HYOSUNG ADVANCED MAT CORP (KR)
International Classes:
D01F1/06; B60N3/04; D01D5/088; D01D5/096; D01D5/098; D01D5/253; D01F6/84; D05C17/02
Foreign References:
| KR20120012291A | 2012-02-09 | |||
| JP2012527370A | 2012-11-08 | |||
| KR100687047B1 | 2007-02-26 | |||
| KR20180078960A | 2018-07-10 | |||
| KR100663254B1 | 2007-01-02 |
Other References:
None
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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