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Title:
CATALYST FOR RING-OPENING POLYMERIZATION OF CYCLIC OLEFIN-BASED COPOLYMER COMPOUND AND METHOD FOR PREPARING CYCLIC OLEFIN-BASED COPOLYMER COMPOUND USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/047009
Kind Code:
A1
Abstract:
The present invention relates to a catalyst for ring-opening polymerization of a cyclic olefin-based copolymer compound and a method for preparing a cyclic olefin-based copolymer compound using the same and, more specifically, to a catalyst for ring-opening polymerization of a cyclic olefin-based copolymer compound, the catalyst being capable of effectively providing a cyclic olefin based polymer compound which has a narrow molecular weight range and shows excellent activity even when a small amount is used during the preparation of the cyclic olefin-based polymer compound, and to a method for preparing a cyclic olefin-based copolymer compound using the same.

Inventors:
SUNG, Jong Un (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
PARK, Woon Jin (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
HWANG, Woon Sung (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
LEE, Yong Hee (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
PARK, Jun Beom (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
LEE, Hyo Sun (30 Mabuk-ro 154beon-gil, Giheung-guYongin-si, Gyeonggi-do 446-797, 446-797, KR)
Application Number:
KR2014/009156
Publication Date:
April 02, 2015
Filing Date:
September 30, 2014
Export Citation:
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Assignee:
KOLON INDUSTRIES, INC. (Kolon Tower, 11 Kolon-ro,Gwacheon-si, Gyeonggi-do 427-709, 427-709, KR)
International Classes:
C08F4/69; C08F4/622; C08F32/00; C08G61/06
Foreign References:
KR20090128926A2009-12-16
KR101135291B12012-04-12
US4981931A1991-01-01
KR930006071A
Other References:
NAYAB, S. ET AL.: 'Synthesis and characterization of novel tungsten complexes and their activity in the ROMP of cyclic olefins' POLYHEDRON vol. 42, no. ISSUE, 25 July 2012, pages 102 - 109
Attorney, Agent or Firm:
KYUNG, Jin Young et al. (1004ho, 8 Teheran-ro 7-gil,Gangnam-gu, Seoul 135-911, 135-911, KR)
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