Compositions – Electrolytes for electrical devices
Patent
1975-11-04
1978-04-04
Smith, Ronald H.
Compositions
Electrolytes for electrical devices
96 1SD, 252 6255, 252 6254, 252511, 252512, 252514, 427 18, 427222, G03G 908, G03G 914
Patent
active
040826813
ABSTRACT:
A developer for electrostatic photography comprising as indispensable components a fine powder of a magnetic material and a binder resin, said developer consisting essentially of a dry blend of (A) substantially spherical particles of a composition comprising a medium of said binder resin and said fine powder dispersed in the binder resin medium and (B) a finely divided solid conducting agent having a particle size smaller than 1/10 of the size of the spherical particles (A), said spherical particles (A) having a crater-like rough surface, said finely divided solid conducting agent (B) being stuck to said spherical particles (A) through said crater-like rough surfaces thereof, and the volume resistivity of said dry blend being not higher than 1 .times. 10.sup.11 .OMEGA.-cm.
REFERENCES:
patent: 2919247 (1959-12-01), Allen
patent: 3042616 (1962-07-01), Brown
patent: 3239465 (1966-03-01), Rheinfrank
patent: 3485758 (1969-12-01), Borucki et al.
patent: 3520811 (1970-07-01), Swoboda
patent: 3627682 (1971-12-01), Hall et al.
patent: 3639245 (1972-02-01), Nelson
patent: 3925219 (1975-12-01), Strong
Aizawa Tatsuo
Takayama Hiroshi
Mita Industrial Company
Smith John D.
Smith Ronald H.
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