Reduction-and oxidation-stable iron oxide black pigments having high colour strength for colouring plastics and building materials

Details for Australian Patent Application No. 2005239673 (hide)

Owner Lanxess Deutschland GmbH

Inventors Krauter, Udo; Moringen, Hans-Josef; Rosenhahn, Carsten; Kuntsmann, Herbert

Agent Davies Collison Cave

Pub. Number AU-B-2005239673

Priority 10 2004 060 044.9 14.12.04 DE

Filing date 30 November 2005

Wipo publication date 29 June 2006

Acceptance publication date 2 February 2012

International Classifications

C09C 1/24 (2006.01) Treatment of specific inorganic materials other than fibrous fillers

A23L 1/275 (2006.01) Foods or foodstuffs

C08K 3/22 (2006.01) Use of inorganic ingredients

C09C 3/04 (2006.01) Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Physical treatment, e.g. grinding, treatment with ultrasonic vibrations

C09D 17/00 (2006.01) Pigment pastes, e.g. for mixing in paints

Event Publications

15 December 2005 Complete Application Filed

  Priority application(s): 10 2004 060 044.9 14.12.04 DE

29 June 2006 Application Open to Public Inspection

  Published as AU-B-2005239673

2 February 2012 Application Accepted

  Published as AU-B-2005239673

31 May 2012 Standard Patent Sealed

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