Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGAND COMPOUND, TRANSITION METAL COMPOUND, AND CATALYST COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/210948
Kind Code:
A1
Abstract:
The present invention relates to a ligand compound having a novel structure, a transition metal compound, and a catalyst composition comprising same.

Inventors:
SA SEOK PIL (KR)
SHIN EUN JI (KR)
IM SEUL KI (KR)
LEE HYUN MO (KR)
LEE KI SOO (KR)
LEE BUN YEOUL (KR)
PARK KYUNG LEE (KR)
Application Number:
PCT/KR2021/004813
Publication Date:
October 21, 2021
Filing Date:
April 16, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F7/00; C07C2/10; C07C11/06; C07D213/40; C08F2/38; C08F4/64; C08F210/06; C08F210/16
Domestic Patent References:
WO2008112133A22008-09-18
WO2002046249A22002-06-13
Foreign References:
US8148482B22012-04-03
KR20180055531A2018-05-25
Other References:
DOMSKI GREGORY J., EAGAN JAMES M., DE ROSA CLAUDIO, DI GIROLAMO ROCCO, LAPOINTE ANNE M., LOBKOVSKY EMIL B., TALARICO GIOVANNI, COA: "Combined Experimental and Theoretical Approach for Living and Isoselective Propylene Polymerization", ACS CATALYSIS, AMERICAN CHEMICAL SOCIETY, US, vol. 7, no. 10, 6 October 2017 (2017-10-06), US , pages 6930 - 6937, XP055857782, ISSN: 2155-5435, DOI: 10.1021/acscatal.7b02107
PARK KYUNG LEE, BAEK JUN WON, MOON SEUNG HYUN, BAE SUNG MOON, LEE JONG CHUL, LEE JUNSEONG, JEONG MYONG SUN, LEE BUN YEOUL: "Preparation of Pyridylamido Hafnium Complexes for Coordinative Chain Transfer Polymerization", POLYMERS, vol. 12, no. 5, 11 May 2020 (2020-05-11), pages 1 - 18, XP055857785, DOI: 10.3390/polym12051100
See also references of EP 4050013A1
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
Download PDF: