Compositions – Fluent dielectric – Metal- or insoluble component-containing; e.g. – slurry,...
Patent
1997-03-25
1999-01-26
Lieberman, Paul
Compositions
Fluent dielectric
Metal- or insoluble component-containing; e.g., slurry,...
252 73, 252 77, 252 79, 252572, C10M17100, H01B 320, H01B 322
Patent
active
058634690
ABSTRACT:
An electrorheological fluid comprising a lyotropic liquid crystalline polymer uniformly dissolved in a cyclic ketone solvent or a mixed solvent of a cyclic ketone solvent and at least one electrically insulating solvent selected from a hydrocarbon-based oil, an ester-based oil, and an ether-based oil.
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Tsutomu HONDA et al., "The Electroviscous Effect in the MBBA Liquid Crystal," Japanese Journal of Applied Physics, vol. 17, No. 9, Sep. 1978, pp. 1525-1530.
Y. Matsuo et al., "Electro-Rheological Properties of Polymeric Liquid Cristals," Department of Polymer Chemistry, Kyoto University, Kyoto 606, 1990, pp. 82-83.
Paul Doty et al., "Polypeptides. IV. The Molecular Weight, Configuration and Association of Poly-.gamma.-benzyl-L-glutamate in Various Solvents," Molecular Association of Poly-.gamma.-Benzyl-L-Glutamate, Mar. 5, 1956, pp. 947-954.
Haji Katsuhiko
Matsuno Mitsuo
Sasaki Makoto
Boyer Charles
Lieberman Paul
Nippon Oil Company Co., Ltd
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