Title:
SPUNBONDED NON-WOVEN FABRIC AND TILE CARPET USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/201430
Kind Code:
A1
Abstract:
The present invention relates to spunbonded non-woven fabric for tile carpet backing fabric and a tile carpet using same, the spunbonded non-woven fabric having excellent spinnability and enhanced tensile strength and tensile elongation in the manufacture of non-woven fabric, and the effect of recycling wastes such as polyester plastics, by using, as a raw material, a recycled polyester of which the intrinsic viscosity, the crystallization temperature, and the number of foreign substances are optimized.
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Inventors:
CHOI WOO-SEOK (KR)
LEE MIN-HO (KR)
CHO HEE-JUNG (KR)
PARK YOUNG-SHIN (KR)
JANG JUNG-SOON (KR)
LEE MIN-HO (KR)
CHO HEE-JUNG (KR)
PARK YOUNG-SHIN (KR)
JANG JUNG-SOON (KR)
Application Number:
PCT/KR2021/002131
Publication Date:
October 07, 2021
Filing Date:
February 19, 2021
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
D04H3/147; A47G27/02; D04H3/011
Foreign References:
| KR20100071292A | 2010-06-29 | |||
| KR102061805B1 | 2020-01-03 | |||
| KR20120075117A | 2012-07-06 | |||
| US20110162778A1 | 2011-07-07 | |||
| KR20160079347A | 2016-07-06 |
Other References:
See also references of EP 4105370A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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