Coatings comprising polysilazanes for preventing scaling and corrosion

Details for Australian Patent Application No. 2007218312 (hide)

Owner Clariant International Ltd

Inventors Osterod, Frank; Gunthner, Martin; Motz, Gunter; Liebe, Hubert; Brand, Stefan; Dierdorf, Andreas

Agent Davies Collison Cave

Pub. Number AU-A-2007218312

PCT Pub. Number WO2007/096070

Priority 10 2006 008 308.3 23.02.06 DE

Filing date 12 February 2007

Wipo publication date 30 August 2007

International Classifications

C09D 183/16 (2006.01) Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only - in which all the silicon atoms are connected by linkages other than oxygen atoms

C08J 7/04 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/096070 Priority application(s): WO2007/096070

27 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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