Title:
OLEFIN-BASED POLYMER
Document Type and Number:
WIPO Patent Application WO/2021/066486
Kind Code:
A1
Abstract:
The present invention relates to an olefin-based polymer satisfying the requirements of: (1) a melt index (MI, 190°C and 2.16 kg load conditions) of 0.1-10.0 g/10 min; (2) a density (d) of 0.860-0.880 g/cc; and (3) T(90)-T(50)≤50 and T(95)-T(90)≥10 as measured by a differential scanning calorimetry precision measurement method (SSA). The olefin-based polymer according to the present invention, which is a low-density olefin-based polymer, exhibits high mechanical rigidity due to the introduction of high-crystalline regions.
Inventors:
PARK SANG EUN (KR)
LEE EUN JUNG (KR)
PARK IN SUNG (KR)
KIM TAE SU (KR)
LEE CHOONG HOON (KR)
GONG JIN SAM (KR)
JUN JUNG HO (KR)
GWAK RAE KEUN (KR)
LEE EUN JUNG (KR)
PARK IN SUNG (KR)
KIM TAE SU (KR)
LEE CHOONG HOON (KR)
GONG JIN SAM (KR)
JUN JUNG HO (KR)
GWAK RAE KEUN (KR)
Application Number:
PCT/KR2020/013275
Publication Date:
April 08, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F210/16; C08F2/01; C08F2/04; C08F4/6592; C08F210/02; C08F210/08
Domestic Patent References:
| WO1996009166A1 | 1996-03-28 |
Foreign References:
| KR20190076499A | 2019-07-02 | |||
| KR20160124788A | 2016-10-28 | |||
| US6005053A | 1999-12-21 | |||
| KR20180051223A | 2018-05-16 | |||
| KR20070003071A | 2007-01-05 |
Other References:
See also references of EP 3950740A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
Download PDF: