Title:
TRANSITION METAL COMPOUND, TRANSITION METAL CATALYST COMPOSITION FOR OLEFIN POLYMERIZATION COMPRISING SAME, AND METHOD FOR PRODUCING OLEFIN-BASED POLYMER BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/026605
Kind Code:
A1
Abstract:
The present invention relates to a transition metal compound, a transition metal catalyst composition for olefin polymerization comprising the same, and a method for producing an olefin-based polymer by using the same. More particularly, the present invention relates to: a group 4 transition metal compound which is useful as an olefin polymerization catalyst and is characterized by an ansa-metallocene structure comprising a cyclopentadiene derivative ligand and an indenyl derivative ligand, in which aryl is necessarily substituted at the 4-position, which are connected to each other by a bridge group of silicon or alkenylene; a transition metal catalyst composition for olefin polymerization comprising the same as a main catalyst, and an aluminum compound, a boron compound or a mixture thereof as a co-catalyst; and a method for producing an olefin-based polymer by using the same.
Inventors:
KIM SEON JOONG (KR)
NAM SANG HUN (KR)
LEE YU JIN (KR)
OK MYUNG AHN (KR)
NAM SANG HUN (KR)
LEE YU JIN (KR)
OK MYUNG AHN (KR)
Application Number:
PCT/KR2016/000483
Publication Date:
February 16, 2017
Filing Date:
January 16, 2016
Export Citation:
Assignee:
PRECIOUS CATALYSTS INC (KR)
International Classes:
C07F7/28; C07F7/02; C08F4/6592; C08F10/00
Domestic Patent References:
| WO2015076987A1 | 2015-05-28 |
Foreign References:
| US20150119539A1 | 2015-04-30 | |||
| US20140194277A1 | 2014-07-10 | |||
| JP2011137146A | 2011-07-14 |
Attorney, Agent or Firm:
KIM, Seok Kea (KR)
Download PDF:
Previous Patent: MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME
Next Patent: BIOMARKER MICRORNA FOR DIAGNOSING TUBERCULOSIS
Next Patent: BIOMARKER MICRORNA FOR DIAGNOSING TUBERCULOSIS