Title:
CURABLE EPOXY COMPOSITION FOR ROTATORY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2022109280
Kind Code:
A
Abstract:
To provide a curable epoxy composition from which it is possible to form a cured product having excellent heat resistance even in a high temperature environment.SOLUTION: A first, curable epoxy composition contains an alicyclic epoxy compound (A) having an epoxy group and an alicyclic structure in the molecule, an acid anhydride-based curing agent (B), and an imidazole-based curing accelerator (C), is liquid at 25°C, and is for a rotatory electric machine. A second, curable epoxy composition contains an alicyclic epoxy compound (A) having an epoxy group and an alicyclic structure in the molecule, an acid anhydride-based curing agent (B), an imidazole-based curing accelerator (C), and a polyester polyol (D), and is for a rotatory electric machine.SELECTED DRAWING: None
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Inventors:
OSAKA TAKUYA
Application Number:
JP2022073188A
Publication Date:
July 27, 2022
Filing Date:
April 27, 2022
Export Citation:
Assignee:
DAICEL CORP
International Classes:
C08L63/00; C08G59/42; C08K3/013; C08K5/053; C08K5/09; C08K5/3445; C08L67/00; H01F5/06; H01F27/32
Attorney, Agent or Firm:
Patent Attorney Corporation G-chemical