Global Patent Index - EP 0432601 B1

EP 0432601 B1 19960515 - Electroviscous fluids based on dispersed polyethers

Title (en)

Electroviscous fluids based on dispersed polyethers

Title (de)

Elektroviskose Flüssigkeiten auf der Basis dispergierter Polyether

Title (fr)

Fluides électrovisqueux à base de polyéthers dispersés

Publication

EP 0432601 B1 19960515 (DE)

Application

EP 90123063 A 19901201

Priority

  • DE 3941232 A 19891214
  • DE 4026880 A 19900825

Abstract (en)

[origin: EP0432601A1] The present invention relates to electroviscous liquids, essentially containing A) a linear and/or branched, optionally functionalised polyether or monomers thereof, the reaction product of such a polyether or of the monomers with monofunctional or oligofunctional compounds and optionally also further additives, B) dispersants and C) a non-aqueous dispersion medium. s

IPC 1-7

C10M 171/00

IPC 8 full level

C10M 129/16 (2006.01); C10M 171/00 (2006.01); C10N 40/14 (2006.01)

CPC (source: EP)

C10M 171/001 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0432601 A1 19910619; EP 0432601 B1 19960515; AT E138092 T1 19960615; DE 59010326 D1 19960620; ES 2087113 T3 19960716; JP H03255193 A 19911114

DOCDB simple family (application)

EP 90123063 A 19901201; AT 90123063 T 19901201; DE 59010326 T 19901201; ES 90123063 T 19901201; JP 40970790 A 19901211