Anhydrous electrorheological compositions including Na.sub.3 PO.

Details Anhydrous electrorheological compositions including Na.sub.3 PO. Anhydrous electrorheological compositions including Na.sub.3 PO.

1991-05-20

1992-08-18

Lieberman, Paul

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

Organic components

252 73, 252 75, 252572, C10M17100, C10M16904, C09K 300

Patent

active

051396912

ABSTRACT:
Disclosed are electrorheological fluids having ceramic particles of high ion conductivity and a nonconducting or dielectric fluid. The high ion conductive particle may be a material having the formula Na.sub.3 PO.sub.4. The liquid phase may include a silicone fluid or mineral oil. In the case of a mineral oil, the oil may also include an amine-terminated polyester to improve stability of the fluid.

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