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(19)

(11)

2 422 933

(13)

(51)

IPC

H01F1/44(2006-01-01)

(21) (22)

Application

2009114863/07, 2007-09-18

(24)

Start date

2007-09-18

(22)

Actual filing date

2007-09-18

(45)

Published

2011-06-27

(72)

Inventor

Kiburg KristofferPfister JurgenGabriel' KlausOtter GjunterLaun MartinLokhtman Rene

(73)

Holder

Basf Se

MAGNETIC-RHEOLOGICAL COMPOSITION Russian patent published in 2011 - IPC H01F1/44

Abstract RU 2422933 C2

FIELD: electricity.

SUBSTANCE: invention relates to a magnetic-rheological composition that consists of an ionic liquid including anions and cations, dispersed magnetised particles, the average diametre of which makes from 0.1 to 500 mcm, and an additive when required.

EFFECT: increased temperature stability of a magnetic-rheological composition, its increased service life in a wide range of temperatures, without deterioration of suitability for usage, is the technical result of the invention.

7 cl, 3 ex, 5 tbl

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RU 2 422 933 C2

Authors

Kiburg Kristoffer

Pfister Jurgen

Gabriel' Klaus

Otter Gjunter

Laun Martin

Lokhtman Rene

Dates

2011-06-27—Published

2007-09-18—Filed