Ultrafine powder lubricant

Details Ultrafine powder lubricant Ultrafine powder lubricant

1995-01-17

1996-06-04

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

420457, 420473, 420475, 420560, 75255, C10M10304, C10M12504

Patent

active

055230067

ABSTRACT:
An ultrafine particle copper, tin, nickel, zinc lubricant with a surface area of from 5 to 70 m.sup.2 /g and a particle size of from about 0.01 to about 0.5 .mu.m. The powder dispersed in a carrier to form a dispersion stabilized by Brownian movement.

REFERENCES:
patent: 2117106 (1938-05-01), Silliman
patent: 3994697 (1976-11-01), Burke
patent: 4274874 (1981-06-01), Obara et al.
patent: 4990309 (1991-02-01), Miyafuji et al.
patent: 5302450 (1994-04-01), Rao et al.
patent: 5397485 (1995-03-01), Weichsel et al.
"Single Crystal Metals Encapsulated in Carbon Nanoparticles", Science, vol. 259, Jan. 15, 1993, pp. 346-348.
"Cobalt-catalysed growth of carbon nanotubes with single-atomic-layer walls", Nature, vol. 363, Jun. 17, 1993.

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