Easy to disperse, high durability TiO2 pigment and method of making same

Details for Australian Patent Application No. 2002343679 (hide)

Owner E. I. Du Pont De Nemours and Company

Inventors Diebold, Michael Patrick; Bettler, Charles Robert

Agent Houlihan2

Pub. Number AU-B-2002343679

PCT Number PCT/US02/36362

PCT Pub. Number WO2003/037995

Priority 10/282,461 29.10.02 US; 60/319,004 01.11.01 US

Filing date 1 November 2002

Wipo publication date 12 May 2003

Acceptance publication date 24 April 2008

International Classifications

C01G 23/04 (2006.01) Compounds of titanium

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

C09C 3/06 (2006.01) Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Treatment with inorganic compounds

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 10/282,461 29.10.02 US; 60/319,004 01.11.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002343679

24 April 2008 Application Accepted

  Published as AU-B-2002343679

21 August 2008 Standard Patent Sealed

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