COLOR DEVELOPER RESIN COMPOSITION, ITS EMULSION AND ITS PREPARING PROCESS

Details for Australian Patent Application No. 2003280549 (hide)

Owner LIU, Zonglai

Inventors LIU, Zonglai; WANG, Changlian; ZHANG, Wei; LIU, Yuzhu

Pub. Number AU-A-2003280549

PCT Number PCT/CN03/00916

PCT Pub. Number WO2005/040242

Filing date 29 October 2003

Wipo publication date 11 May 2005

International Classifications

C08G 008/28 Condensation polymers of aldehydes or ketones with phenols only

B41M 005/124 Duplicating or marking methods - using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components

B41M 005/155 Duplicating or marking methods - Colour-developing components, e.g. acidic compounds

C08G 008/32 Condensation polymers of aldehydes or ketones with phenols only

C08L 061/14 Compositions of condensation polymers of aldehydes or ketones

Event Publications

26 February 2004 Complete Application Filed

30 June 2005 Application Open to Public Inspection

  Published as AU-A-2003280549

13 July 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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