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Title:
芳香族ポリケトン及びその製造方法、芳香族ポリケトン組成物、芳香族ポリケトン膜、光学素子並びに画像表示装置
Document Type and Number:
Japanese Patent JP6785423
Kind Code:
B2
Abstract:
An aromatic polyketone having, in structural units thereof, one or more alicyclic skeletons and one or more carbon atoms bonded by two rotatable single bonds, or an aromatic polyketone having structural units represented by general formula (1), general formula (2), or general formula (4), and structural units represented by general formula (5).

Inventors:
Nanako Mizuguchi
Hiroshi Matsutani
Satoshi Asaka
Misao Inaba
Katsuya Maeyama
Application Number:
JP2016573305A
Publication Date:
November 18, 2020
Filing Date:
January 27, 2016
Export Citation:
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Assignee:
Showa Denko Materials Co., Ltd.
International Classes:
C08G67/00; C08L73/00; G02B5/00
Domestic Patent References:
JP2013053194A
JP2000290365A
JP4298531A
JP8104746A
JP5339365A
Other References:
Ba, Jinyu et a.,Soluble low-.kappa. poly (aryl ether ketone) copolymers containing pendant adamantyl group and long aliphatic side chains,Journal of Applied Polymer Science,2013年,130,193-200,DOI:10.1002/app.39146
More, Arvind S. et al.,Synthesis and characterization of organo-soluble poly(ether ether ketone)s and poly(ether ether ketone ketone)s containing pendant pentadecyl chains,Journal of Applied Polymer Science,2011年,121,3689-3695,DOI:10.1002/app.34181
Palma, Aniello et al.,Synthesis of poly β ketoesters via double acylketene trapping,Tetrahedron Letters,2015年,56,674-676,DOI:10.1016/j.tetlet.2014.12.036 (オンライン公開:2014.12.13)
Aly, Kamal I. et al.,New polymer syntheses. XII. Polyketones based on diarylidenecycloalkanones,European Polymer Journal,2003年,39,1273-1279,DOI:10.1016/S0014-3057(02)00365-8
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office