Title:
ポリコハク酸イミドの製造方法、及びポリコハク酸イミド
Document Type and Number:
Japanese Patent JP7351073
Kind Code:
B2
Abstract:
To provide a method for producing polyimide succinate stably.SOLUTION: A method for producing polyimide succinate includes solid-phase polymerizing of aspartic acid in the presence of an inert gas. A flow rate of the inert gas is 0.3 L-1.8 L in volume per minute relative to 1 kg of the mass of the aspartic acid.SELECTED DRAWING: None
Inventors:
▲高▼橋 潤
Kazuhiro Kosumi
Masafumi Yoshimura
Riri Shimizu
Daisuke Ura
Kazuhiro Kosumi
Masafumi Yoshimura
Riri Shimizu
Daisuke Ura
Application Number:
JP2019180461A
Publication Date:
September 27, 2023
Filing Date:
September 30, 2019
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08G73/10
Domestic Patent References:
| JP8143679A | ||||
| JP2003002972A | ||||
| JP2001335635A | ||||
| JP10504850A | ||||
| JP9316196A |
Attorney, Agent or Firm:
Kazunobu Kato
Hiroshi Fukuda
Hiroshi Fukuda
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