Title:
POLYAMIDE POLYMER
Document Type and Number:
WIPO Patent Application WO/2023/074535
Kind Code:
A1
Abstract:
A polyamide polymer of a dicarboxylic acid, a diamine, and an aminoalkyl carboxylic acid, said polyamide polymer characterized in that itaconic acid is used as the dicarboxylic acid, a diamine represented by formula (I) is used as the diamine (formula (I): H2N-R1-NH2, wherein R1 represents an alkylene group having 4-12 carbon atoms), and an aminoalkyl carboxylic acid represented by formula (II) is used as the aminoalkyl carboxylic acid (formula (II): HOOC-R2-NH2, wherein R2 represents an alkylene group having 8-12 carbon atoms).
Inventors:
KANEKO TATSUO (JP)
WANG HUAIYU (JP)
SINGH MANINDER (JP)
WANG HUAIYU (JP)
SINGH MANINDER (JP)
Application Number:
PCT/JP2022/039171
Publication Date:
May 04, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
GRIPS CO LTD (JP)
International Classes:
C08G69/02; C08G69/36; D01F6/80
Foreign References:
| JPH09505330A | 1997-05-27 | |||
| US4418189A | 1983-11-29 | |||
| JPS5114025A | 1976-02-04 | |||
| JP2012107122A | 2012-06-07 |
Attorney, Agent or Firm:
AKAMATSU Yoshihiro (JP)
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