Surface-modified titanium dioxide fine particles and dispersion comprising the same, and method for producing the same

Details for Australian Patent Application No. 2004226052 (hide)

Owner Toto Ltd.

Inventors Sonezaki, Shuji; Kanehira, Koki; Ogami, Yumi; Yagi, Shinichi; Banzai, Toshiaki

Agent Davies Collison Cave

Pub. Number AU-B-2004226052

PCT Pub. Number WO2004/087577

Priority 2003-94430 31.03.03 JP; 2003-340228 30.09.03 JP

Filing date 31 March 2004

Wipo publication date 14 October 2004

Acceptance publication date 11 June 2009

International Classifications

A61K 33/24 (2006.01) Medicinal preparations containing inorganic active ingredients - Heavy metals

A61K 41/00 (2006.01) Medicinal preparations obtained by treating materials with wave energy or particle radiation

B01J 31/06 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds - containing polymers

B01J 35/00 (2006.01) Catalysts, in general, characterised by their form or physical properties

C09C 1/36 (2006.01) Treatment of specific inorganic materials other than fibrous fillers - Compounds of titanium

C02F 1/30 (2006.01) Treatment of water, waste water, or sewage - by irradiation

C02F 1/32 (2006.01) Treatment of water, waste water, or sewage - with ultra-violet light

Event Publications

17 November 2005 PCT application entered the National Phase

  PCT publication WO2004/087577 Priority application(s): WO2004/087577

11 June 2009 Application Accepted

  Published as AU-B-2004226052

15 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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