Title:
METHOD OF PRODUCING MALEIMIDE
Document Type and Number:
Japanese Patent JP2020125275
Kind Code:
A
Abstract:
To provide a method of producing an aliphatic maleimide using substantially no solvent capable of avoiding various problems caused by solvent vapor, and securing good environmental compatibility where the A-MI obtained by the method is useful as a laminate material, an encapsulating material, an electrically insulating material, a conductive paste, an adhesive, a tackiness agent, a structural material and the like.SOLUTION: The method of producing an aliphatic maleimide comprises reacting an aliphatic amine with more than 1.2 equivalent of maleic anhydride and/or maleic acid to 1 equivalent of the aliphatic amine using no solvent substantially.SELECTED DRAWING: None
Inventors:
YAMADA HIROKI
YOSHIDA TAKESHI
SHIGETA AKIRA
ECHIGO YOSHIAKI
YOSHIDA TAKESHI
SHIGETA AKIRA
ECHIGO YOSHIAKI
Application Number:
JP2019019763A
Publication Date:
August 20, 2020
Filing Date:
February 06, 2019
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
C07D207/452
Domestic Patent References:
| JP2017066132A | 2017-04-06 | |||
| JPS61225215A | 1986-10-07 | |||
| JPS4920167A | 1974-02-22 | |||
| JPS61251658A | 1986-11-08 | |||
| JPS6277363A | 1987-04-09 |
Other References:
２１世紀の有機合成化学, WAKO ORGANIC SQUARE, JPN6022036759, 2000, pages 1 - 3, ISSN: 0005005429
"環境に優しい有機合成化学", COEXISTENCE ACTIVITY REPORT, JPN6022036760, 2005, pages 48 - 49, ISSN: 0005005430
"環境に優しい有機合成化学", COEXISTENCE ACTIVITY REPORT, JPN6022036760, 2005, pages 48 - 49, ISSN: 0005005430