Carbon resistive paste

Details Carbon resistive paste Carbon resistive paste

1984-03-23

1985-10-15

Barr, Josephine L.

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252506, 252507, 252508, 252509, 252510, 524262, 524265, 524451, 106311, H01B 106

Patent

active

045473102

ABSTRACT:
A carbon resistive paste comprising an electrically conductive component, such as carbon; an inorganic filler, such as silica; a resin component, such as an epoxy resin; a solvent, such as ethanol and; if necessary, an organic filler, wherein the inorganic filler is treated with a silane coupling agent, such as .gamma.-glycidoxypropyltrimethoxy silane. The carbon resistive paste provides a resistive film which has limited changes in resistance value in use and is superior in strength.

REFERENCES:
patent: 2991257 (1961-07-01), Smith-Johannsen
patent: 3002862 (1961-10-01), Smith-Johannsen
patent: 3342752 (1967-09-01), Wada
patent: 3547834 (1970-12-01), Oshima et al.
patent: 3682839 (1972-08-01), Galloway
patent: 3686139 (1972-08-01), Lubin
patent: 3711428 (1973-01-01), Aycock et al.
patent: 3742423 (1973-06-01), Chadwick
patent: 4001128 (1977-01-01), Penneck
patent: 4451537 (1984-05-01), Kennedy et al.

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