Preparation of organic additive-treated, pyrogenic silica-encapsulated titanium dioxide particles

Details for Australian Patent Application No. 2005201697 (hide)

Owner E.I. Du Pont De Nemours and Company

Inventors Leary, Kevin Joseph; Hsu, Yunghsing Samson; Birmingham, John Nicholas; Musick, Charles David; Subramanian, Narayanan; Jernakoff, Peter; Niedenzu, Philipp M.; De La Veaux, Stephan Claude

Agent Callinan

Pub. Number AU-B-2005201697

Priority 10/993,456 19.11.04 US; 60/565,773 27.04.04 US

Filing date 21 April 2005

Wipo publication date 10 November 2005

Acceptance publication date 24 June 2010

International Classifications

C01G 23/04 (2006.01) Compounds of titanium

C08K 3/22 (2006.01) Use of inorganic ingredients

C08K 9/02 (2006.01) Use of pretreated ingredients

C08K 9/04 (2006.01) Use of pretreated ingredients

C08K 9/06 (2006.01) Use of pretreated ingredients

C08L 101/00 (2006.01) Compositions of unspecified macromolecular compounds

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

Event Publications

5 May 2005 Complete Application Filed

  Priority application(s): 10/993,456 19.11.04 US; 60/565,773 27.04.04 US

10 November 2005 Application Open to Public Inspection

  Published as AU-B-2005201697

24 June 2010 Application Accepted

  Published as AU-B-2005201697

21 October 2010 Standard Patent Sealed

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