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Patent Searching and Data


Title:
POLYETHYLENE HAVING HIGH DEGREE OF CROSS-LINKING, AND CROSS-LINKED POLYETHYLENE PIPE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/171624
Kind Code:
A1
Abstract:
The present invention relates to polyethylene having a high degree of cross-linking, and a cross-linked polyethylene pipe comprising the same. The polyethylene according to the present invention has an ultra-high molecular weight so as to have increased cross-linking speed, thereby exhibiting a sufficient degree of cross-linking even when cross-linking time is short, and thus can exhibit excellent strength and pressure resistance.

Inventors:
CHO SOL (KR)
LEE HYUNSUP (KR)
KIM SUN MI (KR)
CHOI YI YOUNG (KR)
LEE MYUNGHAN (KR)
KIM YEONSOO (KR)
Application Number:
PCT/KR2020/002468
Publication Date:
August 27, 2020
Filing Date:
February 20, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F10/02; C08F2/38; C08F4/646; C08F4/659; C08F4/6592; C08K5/00; C08K5/14; C08L23/06; F16L9/12
Foreign References:
KR20180103349A2018-09-19
KR20150058938A2015-05-29
KR20080093723A2008-10-22
KR20180067944A2018-06-21
KR20160029704A2016-03-15
US20030195306A12003-10-16
Other References:
TETRAHEDRON LETT., 1988, pages 2951
See also references of EP 3909988A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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