Method for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substrates

Details for Australian Patent Application No. 2002215009 (hide)

Owner Chemetall GmbH

Inventors Wietzoreck, Hardy; Bittner, Klaus; Jung, Christian; Shimakura, Toshiaki; Domes, Heribert

Agent Watermark

Pub. Number AU-B-2002215009

PCT Pub. Number WO02/31222

Priority 100 50 532.5 11.10.00 DE

Filing date 5 October 2001

Wipo publication date 22 April 2002

Acceptance publication date 25 May 2006

International Classifications

C23C 22/34 (2006.01) Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

B05D 3/06 (2006.01) Pretreatment of surfaces to which liquids or other fluent materials are to be applied - by exposure to radiation

C09D 5/08 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Anti-corrosive paints

Event Publications

25 May 2006 Application Accepted

  Published as AU-B-2002215009

21 September 2006 Standard Patent Sealed

29 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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