Title:
POLYESTER FIBER, PREPARATION METHOD THEREFOR, AND TIRE CORD COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/122964
Kind Code:
A1
Abstract:
The present invention relates to a polyester fiber treated with an eco-friendly secondary treatment liquid, the polyester fiber containing an epoxidized phenolic resin, a maleic anhydride-polybutadiene copolymer, and vinylpyridine latex and styrene-butadiene latex, to a preparation method therefor, and to a tire cord, whereby a high-functional tire cord that can prevent a delamination phenomenon between rubber and fiber, which occurs at the time of high-speed driving of tire, can be prepared by improving the adhesive force, heat resistance, and fatigue resistance of the tire cord.
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Inventors:
HAN SEOK-JONG (KR)
AHN DEOG JOONG (KR)
PARK JIN KYUNG (KR)
YU SONG JUNG (KR)
PARK DOO JIN (KR)
AHN DEOG JOONG (KR)
PARK JIN KYUNG (KR)
YU SONG JUNG (KR)
PARK DOO JIN (KR)
Application Number:
PCT/KR2017/000146
Publication Date:
July 20, 2017
Filing Date:
January 05, 2017
Export Citation:
Assignee:
HYOSUNG CORP (KR)
International Classes:
D06M15/41; C08L23/20; C08L61/06; D01F6/62; D02G3/48; D06C7/00; D06M13/395; D06M15/55; D06M15/693
Foreign References:
| KR20150113745A | 2015-10-08 | |||
| US5300569A | 1994-04-05 | |||
| KR20120023706A | 2012-03-13 | |||
| KR20110078152A | 2011-07-07 | |||
| JPH1046475A | 1998-02-17 |
Attorney, Agent or Firm:
KIM, Hong-Gyun (KR)
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