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Title:
COPOLYMER FORMED BY RING-OPENING COPOLYMERIZATION OF CYCLOOLEFIN, COMPOSITION FOR INSULATING MATERIAL, AND INSULATING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/172227
Kind Code:
A1
Abstract:
This copolymer formed by ring-opening copolymerization of a cycloolefin comprises structural units derived from a norbornene compound including a heteroelement-containing hydrocarbon group and structural units derived from a norbornene compound including a hydrocarbon group containing no heteroelement. The copolymer has a content of the structural units derived from a norbornene compound including a heteroelement-containing hydrocarbon group of 0.01-15.00 mol% with respect to all the structural units contained in the copolymer, which are taken as 100 mol%.

Inventors:
KISHI NAOYA (JP)
Application Number:
PCT/JP2021/006474
Publication Date:
September 02, 2021
Filing Date:
February 19, 2021
Export Citation:
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Assignee:
ZEON CORP (JP)
International Classes:
C08G61/06; H01B3/30
Domestic Patent References:
WO2013137398A12013-09-19
Foreign References:
JP2016190988A2016-11-10
JP2019112565A2019-07-11
JP2006313660A2006-11-16
JP2013049739A2013-03-14
JP2009079088A2009-04-16
JP2005290048A2005-10-20
JP2019104934A2019-06-27
JP6104263B22017-03-29
Other References:
See also references of EP 4112671A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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