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Title:
MULTINARY POLAR-GROUP-CONTAINING OLEFIN COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2019/131291
Kind Code:
A1
Abstract:
Provided is a multinary polar-group-containing olefin copolymer having an excellent balance among transparency, rigidity, and toughness. The multinary polar-group-containing olefin copolymer is characterized by comprising at least one kind of structural units (A) selected from the group consisting of ethylene-derived structural units and structural units derived from C3-20 α-olefins, at least one kind of structural units (B) obtained from one or more polar-group-containing olefin monomers, and structural units (C) derived from a non-polar cycloolefin.

Inventors:
SATOU TOMOHIKO (JP)
KOBAYASHI MINORU (JP)
UEMATSU MASAHIRO (JP)
YAMADA YOSHIKA (JP)
Application Number:
PCT/JP2018/046418
Publication Date:
July 04, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
JAPAN POLYETHYLENE CORP (JP)
JAPAN POLYPROPYLENE CORP (JP)
International Classes:
C08F210/00; C08F4/70; C08F220/00; C08F220/04; C08F232/00
Domestic Patent References:
WO2009123138A12009-10-08
WO2010050256A12010-05-06
Foreign References:
JP2013227529A2013-11-07
JP2009535444A2009-10-01
JP2011504959A2011-02-17
JP2009530438A2009-08-27
JP2007077395A2007-03-29
US20030144441A12003-07-31
KR20070100661A2007-10-11
US3264272A1966-08-02
JP2016079408A2016-05-16
JP2010150532A2010-07-08
JP2010202647A2010-09-16
JP2010260913A2010-11-18
JP2013043871A2013-03-04
Other References:
BROOKHART ET AL., CHEM. REV., vol. 100, 2000, pages 1169
See also references of EP 3733725A4
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito et al. (JP)
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