OLEFINIC COPOLYMER AND PROCESS FOR PREPARING SAME

Title:

OLEFINIC COPOLYMER AND PROCESS FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2018/056655

Kind Code:

A3

Abstract:

The present invention relates to an olefinic copolymer having novel crystal properties and enabling the provision of a molded article with further improved strength and impact strength when compounded with other resins, and a process for preparing the same. The olefinic copolymer is an olefinic copolymer comprising an ethylene repeating unit and an α-olefinic repeating unit. The olefinic copolymer comprises polymer fractions defined by three different peaks at a predetermined temperature when analyzed by cross-fractionation chromatography.

Inventors:

KIM SEUL KI (KR)
LEE EUN JUNG (KR)
LEE CHOONG HOON (KR)
HAN KI WON (KR)
JANG JAE KWON (KR)
HAN HYO JUNG (KR)
PARK IN SUNG (KR)

Application Number:

PCT/KR2017/010160

Publication Date:

May 17, 2018

Filing Date:

September 18, 2017

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08F210/02; C08F2/38; C08F4/64; C08F4/642; C08F4/646; C08F210/14; C08L23/08

Foreign References:

KR20160061107A	2016-05-31
KR20100102854A	2010-09-27
KR20110118955A	2011-11-02
KR20090091346A	2009-08-27
JP2009501267A	2009-01-15

Other References: