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Title:
RESIN WITH HIGH DIELECTRIC CONSTANT AND DISPERSION-TYPE EL ELEMENT USING SAME
Document Type and Number:
Japanese Patent JPH01110589
Kind Code:
A
Abstract:
PURPOSE:To provide the above resin capable of giving dispersion-type EL elements which are capable of low-voltage driving and high in luminance and durability, consisting of a multi-component copolymer having vinylidene fluoride, hexafluoroacetone and trifluoroethylene in specified proportion. CONSTITUTION:The objective resin of high transparency with little crystallinity, having a dielectric constant of 8.0-20.0 at 50Hz and room temperature, consisting of a multi-component copolymer constituted of (A) vinylidene fluoride, (B) 2-13(pref. >=4)mol.% of hexafluoroacetone, and (C) 0-50(pref. 15-40)mol.% of trifluoroethylene.

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Inventors:
MAEDA KAZUHIKO
YAMAUCHI HIROSHI
Application Number:
JP26819987A
Publication Date:
April 27, 1989
Filing Date:
October 26, 1987
Export Citation:
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Assignee:
CENTRAL GLASS CO LTD
International Classes:
C09K11/00; H05B33/12; H05B33/14; (IPC1-7): C09K11/00; H05B33/14
Domestic Patent References:
JPS6468701A1989-03-14
Attorney, Agent or Firm:
Eiichi Sakamoto



 
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