Title:
ELECTRICALLY-INSULATING RESIN COMPOSITION AND ELECTRICAL INSULATOR
Document Type and Number:
WIPO Patent Application WO/2020/240823
Kind Code:
A1
Abstract:
Provided is an electrically-insulating resin composition containing a polyamide-imide resin, silica fine particles, and a dispersant having a phosphate ester group. By using said electrically-insulating resin composition, it is possible to provide an electrical insulator having excellent withstand voltage life characteristics against a surge voltage.
Inventors:
HIRAI TOMOKI (JP)
TABATA SHIORI (JP)
SHIKE SEIICHI (JP)
ISHII SHUUSUKE (JP)
TABATA SHIORI (JP)
SHIKE SEIICHI (JP)
ISHII SHUUSUKE (JP)
Application Number:
PCT/JP2019/021738
Publication Date:
December 03, 2020
Filing Date:
May 31, 2019
Export Citation:
Assignee:
SHOWA DENKO MATERIALS CO LTD (JP)
International Classes:
H01B3/30; C08K3/36; C08K5/521; C08L79/08; H01B7/02
Foreign References:
| JP2000063564A | 2000-02-29 | |||
| JP2015084329A | 2015-04-30 | |||
| JP2001307557A | 2001-11-02 | |||
| JP2012197367A | 2012-10-18 | |||
| JP2008251295A | 2008-10-16 |
Other References:
See also references of EP 3979262A4
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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