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Title:
POLYETHYLENE AND CHLORINATED POLYETHYLENE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/122560
Kind Code:
A1
Abstract:
Polyethylene according to the present invention has a narrow particle distribution and a molecular structure with a low content of ultrahigh molecular weight domain and can be reacted with chlorine to prepare chlorinated polyethylene superb in chlorination productivity and heat stability, and a PVC composition containing same, which has improved impact strength, can be prepared.

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Inventors:
LEE SI JUNG (KR)
HONG BOG KI (KR)
PARK SUNGHYUN (KR)
KIM SUN MI (KR)
CHOI YI YOUNG (KR)
JEONG CHEOLHWAN (KR)
LEE JINSEOK (KR)
Application Number:
PCT/KR2019/017397
Publication Date:
June 18, 2020
Filing Date:
December 10, 2019
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F110/02; C08F2/38; C08F4/659; C08F4/6592; C08F8/22; C08L23/28; C08L27/06
Domestic Patent References:
WO1999050316A11999-10-07
Foreign References:
KR20160123123A2016-10-25
KR101723774B12017-04-18
KR20090088620A2009-08-20
US20050085602A12005-04-21
US5914289A1999-06-22
KR200312308Y12003-05-09
Other References:
TETRAHEDRON LETT., vol. 2951, 1988
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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