EP 0808377 A4 19980506 - TREATMENT OF TITANIUM-CONTAINING MATERIAL

Title (en)

TREATMENT OF TITANIUM-CONTAINING MATERIAL

Title (de)

BEHANDLUNG VON TITANENTHALTENDEN MATERIALIEN

Title (fr)

TRAITEMENT DE MATERIAU CONTENANT DU TITANE

Publication

EP 0808377 A4 19980506 (EN)

Application

EP 96901641 A 19960209

Priority

AU 9600059 W 19960209
AU PN105195 A 19950210

Abstract (en)

[origin: WO9624699A1] The present invention provides a method of oxidising and removing metallic iron from a titanium-containing material which method includes oxidising the metallic iron in the presence of an additive that accelerates the rate of oxidation of the metallic iron.

IPC 1-7

C22B 3/04; C22B 3/06; C22B 3/14; C22B 5/12; C22B 34/12

IPC 8 full level

C22B 3/16 (2006.01); C22B 34/12 (2006.01)

CPC (source: EP)

C22B 3/16 (2013.01); C22B 3/1666 (2013.01); C22B 34/1204 (2013.01); C22B 34/1213 (2013.01); Y02P 10/20 (2015.11)

Citation (search report)

[X] FR 2059294 A5 19710528 - ISHIHARA SANGYO KAISHA
[A] DE 2726418 A1 19781214 - BAYER AG
[X] FR 2053349 A1 19710416 - TITAN GMBH
[A] GB 1537670 A 19790104 - METAL BOX CO LTD
See references of WO 9624699A1

Designated contracting state (EPC)

DE ES FR GB IT NL

DOCDB simple family (publication)

WO 9624699 A1 19960815; AU PN105195 A0 19950309; EP 0808377 A1 19971126; EP 0808377 A4 19980506; ZA 961060 B 19960820

DOCDB simple family (application)

AU 9600059 W 19960209; AU PN105195 A 19950210; EP 96901641 A 19960209; ZA 961060 A 19960209