Title:
TUFTED CARPET, FOR VEHICLES, COMPRISING POLYETHYLENE TEREPHTHALATE BULKED CONTINUOUS FILAMENTS
Document Type and Number:
WIPO Patent Application WO/2020/050450
Kind Code:
A1
Abstract:
Polyethylene terephthalate bulked continuous monofilaments can have a force-deformation curve of extension of 5% or higher at an initial stress of 1.0g/d and extension of 25-35% at an intermediate stress of 3.0g/d, and a single yarn can have a breaking stress of 4.0-6.0g/d and elongation of 40-60%.
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Inventors:
KWON YONG CHUL (KR)
OH SEUNG TAEK (KR)
OH SEUNG TAEK (KR)
Application Number:
PCT/KR2018/011592
Publication Date:
March 12, 2020
Filing Date:
September 28, 2018
Export Citation:
Assignee:
HYOSUNG ADVANCED MAT CORP (KR)
International Classes:
D05C17/02; B60N3/04; D06N7/00
Domestic Patent References:
| WO2018135714A2 | 2018-07-26 |
Foreign References:
| KR100687032B1 | 2007-02-26 | |||
| KR20180086321A | 2018-07-31 | |||
| KR20090049345A | 2009-05-18 | |||
| KR100939022B1 | 2010-01-27 | |||
| KR100663254B1 | 2007-01-02 | |||
| EP1433806A1 | 2004-06-30 | |||
| EP3848493A1 | 2021-07-14 |
Other References:
"Poly(Ethylene Terephthalate) Based Blends, Composites and Nanocomposites", 1 January 2015, ELSEVIER, ISBN: 978-0-323-31306-3, article FARAH SHADY, KUNDURU KONDA REDDY, BASU ARIJIT, DOMB ABRAHAM J.: "Molecular Weight Determination of Polyethylene Terephthalate", pages: 143 - 165, XP055844761, DOI: 10.1016/B978-0-323-31306-3.00008-7
See also references of EP 3848493A4
See also references of EP 3848493A4
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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