Global Patent Index - EP 0281295 A2

EP 0281295 A2 19880907 - Process and composition for producing bonded magnet.

Title (en)

Process and composition for producing bonded magnet.

Title (de)

Verfahren und Zusammensetzung für Verbundmagnetherstellung.

Title (fr)

Procédé et composition pour la production d'un aimant à liant.

Publication

EP 0281295 A2 19880907 (EN)

Application

EP 88301482 A 19880222

Priority

  • GB 8704948 A 19870303
  • GB 8710309 A 19870430
  • GB 8727853 A 19871127

Abstract (en)

A process for the production of a shaped article having magnetic properties from a composition which comprises a mixture of a solid melt-processable and cross-linkable organic material and a particulate magnetic material, which process comprises the steps of (1) shaping the composition in a mould at a temperature at which organic material is in a fluid state, (2) cooling the thus shaped composition so as to solidify the organic material, and (3) cross-linking the organic material in the thus-shaped composition to produce a cross-linked material. Also, a composition as described which also contains a polymeric material which is soluble in or dispersible in the organic material when the organic material is in a liquid state.

IPC 1-7

H01F 1/08; H01F 41/02

IPC 8 full level

H01F 1/053 (2006.01); H01F 1/055 (2006.01); H01F 1/057 (2006.01); H01F 1/08 (2006.01); H01F 41/02 (2006.01)

CPC (source: EP)

H01F 1/0558 (2013.01); H01F 1/0578 (2013.01); H01F 1/083 (2013.01)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0281295 A2 19880907; EP 0281295 A3 19900530; AU 1213088 A 19880901; AU 5793390 A 19901101; AU 601815 B2 19900920; AU 617620 B2 19911128; GB 8804062 D0 19880323; JP 2867140 B2 19990308; JP 3229948 B2 20011119; JP H11150012 A 19990602; JP S63289807 A 19881128

DOCDB simple family (application)

EP 88301482 A 19880222; AU 1213088 A 19880224; AU 5793390 A 19900627; GB 8804062 A 19880222; JP 26498898 A 19980918; JP 5055588 A 19880303