Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1987-05-19
1989-07-25
Wax, Robert A.
Compositions
Electrically conductive or emissive compositions
Metal compound containing
428420, 428901, 524394, 524396, 524398, 524399, 524400, H01B 120
Patent
active
048511536
ABSTRACT:
A conductive high molecular composition which comprises a non-conductive polymer component incorporated with a metal salt, characterized in that the melt salt is a salt of a metal with an acid substance selected from an organic carboxylic acid, rosin and a rosin derivative. This composition has an insulating property in the normal state but functions as an electroconductive material only in the event it is interposed between slightly spaced metals and heated. Thus, the composition can be used not only as an insulating binder but also for imparting conductivity only in the desired spots of electronic parts, keeping the other areas of the parts electrically insulated. The composition thus possessing a specific dual function is particularly useful in the electronic industry field.
REFERENCES:
patent: 2960490 (1960-11-01), Hinkes
patent: 3978378 (1976-08-01), Tigner et al.
patent: 4490283 (1984-12-01), Kleiner
patent: 4510078 (1985-04-01), Mehta
Hasegawa Yoshihiro
Inoue Ryo
Kono Masanao
Mizuta Tatsuji
Nishi Yasutaka
Harima Chemicals Inc.
Wax Robert A.
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