Title:
電気粘性流体および電気デバイス
Document Type and Number:
Japanese Patent JP6964613
Kind Code:
B2
Abstract:
An electrorheological fluid which comprises a dispersion medium containing fluorine atoms in an amount larger than 0 wt % but not larger than 50.0 wt % and particles for electrorheological fluid use that are contained in the dispersion medium in an amount of 10-50 vol % of the total volume of the dispersion medium and the particles, the particles comprising a sulfonic-acid-group-containing polymer having a sulfonic acid group content of 30-70 wt %.
Inventors:
Akio Inoue
Tomoko Kozono
Tomoko Kozono
Application Number:
JP2019017435A
Publication Date:
November 10, 2021
Filing Date:
February 01, 2019
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
F16D63/00; C10M107/38; C10M151/00; C10M171/00
Domestic Patent References:
| JP2003322196A | ||||
| JP7190099A | ||||
| JP5209185A | ||||
| JP5230491A | ||||
| JP3273094A | ||||
| JP2009540237A | ||||
| JP2000144165A | ||||
| JP2001311789A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
Hideo Katsumata
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
Hideo Katsumata
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