Powder coated with titania film and method for production thereof

Details for Australian Patent Application No. 2002338133 (hide)

Owner NAKATSUKA, Katsuto NITTETSU MINING CO., LTD.

Inventors Kishimoto, Akira; Atarashi, Takafumi; Nakatsuka, Katsuto

Agent Spruson & Ferguson

Pub. Number AU-A-2002338133

PCT Number PCT/JP02/10209

PCT Pub. Number WO2003/031683

Priority 2001-308682 04.10.01 JP

Filing date 1 October 2002

Wipo publication date 22 April 2003

International Classifications

C01F 011/18 Compounds of calcium, strontium, or barium

C01G 023/04 Compounds of titanium

B22F 001/02 Special treatment of metallic powder, e.g. to facilitate working, to improve properties - comprising coating of the powder

C23C 020/08 Chemical coating by decomposition of either solid compounds or suspensions of the coating forming compounds, without leaving reaction products of surface material in the coating

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 2001-308682 04.10.01 JP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002338133

24 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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