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Patent Searching and Data


Title:
HYDROPHILIC POLYAMIDE OR POLYIMIDE
Document Type and Number:
WIPO Patent Application WO/2019/026795
Kind Code:
A1
Abstract:
Provided are a hydrophilic polyamide and polyimide having unique properties, such as heat resistance, of polyamide and polyimide. According to the present invention, a polymer compound is characterized by having a repeating unit represented by general formula (1) (in formula (1), M1 and M2 each independently represent any one selected from a hydrogen atom, a monovalent metal atom, an alkaline earth metal atom, and an ammonium ion (excluding the case in which both M1 and M2 are a hydrogen atom), X1 and X2 represent an organic group, m and n each independently represent the number of substituents, Z1 represents a carbonyl group which may have a hydrogen atom or a substituent, Z2 represents a hydrocarbon group which may have a substituent, Z3 represents a carbonyl group which may have a hydrogen atom or a substituent, and when Z1 or Z3 is a carbonyl group which may have a substituent, Z1 or Z3 each independently can form a cyclic structure with Z2.)

Inventors:
KANEKO, Tatsuo (1-1 Asahidai, Nomi-sh, Ishikawa 92, 〒9231292, JP)
SUMANT, Dwivedi (1-1 Asahidai, Nomi-sh, Ishikawa 92, 〒9231292, JP)
SAKAMOTO, Shigeki (1-1 Asahidai, Nomi-sh, Ishikawa 92, 〒9231292, JP)
TAKADA, Kenji (1-1 Asahidai, Nomi-sh, Ishikawa 92, 〒9231292, JP)
FUNAHASHI, Yasuyoshi (1-1 Asahidai, Nomi-sh, Ishikawa 92, 〒9231292, JP)
Application Number:
JP2018/028270
Publication Date:
February 07, 2019
Filing Date:
July 27, 2018
Export Citation:
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Assignee:
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (1-1 Asahidai, Nomi-shi Ishikawa, 92, 〒9231292, JP)
International Classes:
C08G73/10
Domestic Patent References:
WO2013073519A12013-05-23
Foreign References:
JP2016166315A2016-09-15
Other References:
HUANG, TZUTIEN ET AL.: "Highly transparent and flexible bio- based polyimide/Ti02 and Zr02 hybrid films with tunable refractive index, Abbe number, and memory properties", NANOSCALE, vol. 8, 2016, pages 12793 - 12802, XP055571784
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (Sawanotsuru Ningyocho Bldg, 1-3-8 Nihonbashi Ningyocho, Chuo-k, Tokyo 13, 〒1030013, JP)
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