Title:
POLYPROPYLENE RESIN, POLYPROPYLENE FIBER AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2021/112623
Kind Code:
A1
Abstract:
The present invention relates to a polypropylene resin which exhibits excellent workability and can be finely fiberized, a polypropylene fiber comprising same, and a method for preparing same.
Inventors:
CHAE SEONG MIN (KR)
LEE HYUNSUP (KR)
NOH KYUNG SEOP (KR)
PARK HEEKWANG (KR)
YE JIHWA (KR)
LEE HYUNSUP (KR)
NOH KYUNG SEOP (KR)
PARK HEEKWANG (KR)
YE JIHWA (KR)
Application Number:
PCT/KR2020/017652
Publication Date:
June 10, 2021
Filing Date:
December 04, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L23/12; C08F2/00; C08F2/02; C08F4/02; C08F4/646; C08F4/659; C08F4/6592; C08F110/06; D01F6/06
Foreign References:
| KR20090119007A | 2009-11-19 | |||
| KR20190062163A | 2019-06-05 | |||
| US20110086568A1 | 2011-04-14 | |||
| US20090017710A1 | 2009-01-15 | |||
| CN103834097B | 2016-06-29 | |||
| KR20140069576A | 2014-06-10 |
Other References:
BRESEE, R.R.QURESHI, U.A.: "Influence of Processing Conditions on Melt Blown Web Structure. Part 1-DCD", INTERNATIONAL NONWOVENS JOURNAL, vol. 12, no. 1, 2004, pages 49 - 55
BRESEE, R.R.QURESHI, U.A.: "Influence of Processing onditions on Melt Blown Web Structure. Part 1-DCD", INTERNATIONAL NONWOVENS JOURNAL, vol. 13, no. 1, 2004, pages 49 - 55
See also references of EP 3916048A4
BRESEE, R.R.QURESHI, U.A.: "Influence of Processing onditions on Melt Blown Web Structure. Part 1-DCD", INTERNATIONAL NONWOVENS JOURNAL, vol. 13, no. 1, 2004, pages 49 - 55
See also references of EP 3916048A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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