Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1993-12-16
1995-05-23
Skane, Christine
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
252 73, 252572, C10M16904, C10M17100
Patent
active
054178746
ABSTRACT:
An electrorheological material comprising a carrier fluid and an atomically, polarizable particle component. The atomically polarizable particle component has a crystalline lattice structure which allows atoms to shift position with respect to each other in response to the application of an electric field. The electrorheological materials are subjected to an alternating current electric field at a frequency of at least 500 Hz. The materials exhibit substantial electrorheological activity over a broad temperature range.
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Lazareva et al, "Effect of an Electric Field on the Rheological Properties of a Suspension of Titanium Dioxide in Solutions of Cellulose Ethers", Kolloidnyi Zhurnal, vol. 52, No. 1, Jan./Feb. 1990, pp. 141-144.
Chertkova et al, "Influence of Nature of Surfactant on the Electrorheological Effect in Nonaqueous Dispersions", Kolloidnyi Zhurnal, vol. 44, No. 1, Jan./Feb. 1982, pp. 83-90.
Matsepuro, "Structure Formation in an Electric Field and the Composition of Electrorheological Suspensions", translated from Electroreol. Issled: Pril; Minsk, pp. 27-51, 1981.
Otsubo/Watanabe; "Electrorheological Behavior of Barium Titanate Suspensions," Journal of the Society of Rheology, (Japan), vol. 18, 1990, pp. 111-116.
Carlson J. David
Weiss Keith D.
Lord Corporation
Skane Christine
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