Electrorheological fluids

Details Electrorheological fluids Electrorheological fluids

1992-11-27

1994-07-05

Skane, Christine

Compositions

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

Organic components

252 73, 252572, C10M16904, C10M17100

Patent

active

053264894

ABSTRACT:
An electrorheological fluid composition comprising a dispersion of disperse-phase particles formed of a sulfonated polymer possessing aromatic rings substituted with sulfonic acid groups in an electrically non-conducting oil which electrorheological fluid is characterized by the fact that the number of sulfonic acid groups in said sulfonated polymer forming said disperse-phase particles exceeds the number of aromatic rings present in said sulfonated polymer.

REFERENCES:
patent: 2597438 (1952-05-01), Bodamer
patent: 3158583 (1964-11-01), Corte et al.
Matsepuro, "Structure Formation in an Electric Field and the Composition of Electrorheological Suspensions", translated from Elektroreol. Issled; Pril., Minsk, pp. 27-51, 1981.

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