EP 0406692 A2 19910109 - Fluid responsive to a magnetic field.
Title (en)
Fluid responsive to a magnetic field.
Title (de)
Flüssigkeit, die auf ein Magnetfeld reagiert.
Title (fr)
Fluide pouvant répondre à l'influence d'un champ magnétique.
Publication
Application
Priority
US 37229389 A 19890627
Abstract (en)
A rheological fluid composition which is responsive to a magnetic field. The composition comprises magnetizable insulated, reduced carbonyl iron particles, a vehicle and a dispersant. The dispersant comprises fibrous carbon particles.
IPC 1-7
IPC 8 full level
F16D 37/02 (2006.01); C10M 125/00 (2006.01); C10M 125/12 (2006.01); H01F 1/44 (2006.01); C10N 10/16 (2006.01); C10N 20/06 (2006.01); C10N 30/04 (2006.01); C10N 40/14 (2006.01)
CPC (source: EP)
H01F 1/44 (2013.01); H01F 1/447 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0406692 A2 19910109; EP 0406692 A3 19910116; EP 0406692 B1 19940420; DE 69008254 D1 19940526; DE 69008254 T2 19940804; JP H0370103 A 19910326; JP H0782925 B2 19950906
DOCDB simple family (application)
EP 90112257 A 19900627; DE 69008254 T 19900627; JP 16965890 A 19900627