Title:
ETHYLENE/ALPHA-OLEFIN COPOLYMER EXHIBITING EXCELLENT ENVIRONMENTAL STRESS CRACK RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2018/093078
Kind Code:
A8
Abstract:
The present invention relates to an ethylene/alpha-olefin copolymer exhibiting excellent environmental stress crack resistance, the ethylene/alpha-olefin copolymer having a weight average molecular weight of 50,000 to 250,000 g/mol, a molecular weight distribution (Mw/Mn) of 4 to 20, a density of 0.950 to 0.965 g/cm3, a melt flow rate ratio (MFR5/MFR2.16, measured on the basis of ASTM 1238 at 190°C) of 3 to 10, and an environmental stress crack resistance (measured on the basis of ASTM D1693-B) of at least 150 hours.
Inventors:
SUN SOON HO (KR)
BAE YO HAN (KR)
LEE HYEONG IL (KR)
CHOI YI YOUNG (KR)
HONG BOG KI (KR)
LEE SUNG MIN (KR)
KIM SUN MI (KR)
PARK JIN YOUNG (KR)
BAE YO HAN (KR)
LEE HYEONG IL (KR)
CHOI YI YOUNG (KR)
HONG BOG KI (KR)
LEE SUNG MIN (KR)
KIM SUN MI (KR)
PARK JIN YOUNG (KR)
Application Number:
PCT/KR2017/012341
Publication Date:
September 13, 2018
Filing Date:
November 02, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F210/02
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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