Title:
NOVEL DIAMINE, NOVEL POLYIMIDE DERIVED THEREFROM, AND MOLDED BODY THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/158523
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a diamine compound that can yield a resin that has both excellent solvent solubility (solution processability) and high heat resistance, a polyimide synthesized from said diamine compound and having excellent solution processability, and a molded body with high heat resistance obtained from said polyimide. This purposes met by the diamine compound represented in general formula (1).
Inventors:
ISHII JUNICHI (JP)
HASEGAWA MASATOSHI (JP)
HASEGAWA MASATOSHI (JP)
Application Number:
PCT/JP2020/002024
Publication Date:
August 06, 2020
Filing Date:
January 22, 2020
Export Citation:
Assignee:
HONSHU CHEMICAL IND (JP)
TOHO UNIV (JP)
TOHO UNIV (JP)
International Classes:
C08G73/10; C07C217/90
Foreign References:
| JPH01185325A | 1989-07-24 |
Attorney, Agent or Firm:
YAMADA Yasuyuki et al. (JP)
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