A PROCESS FOR THE SEPARATION OF AN AQUEOUS MIXTURE OF TRIOXANE AND FORMALDEHYDE AND CORRESPONDING APPLICATIONS

Details for Australian Patent Application No. 2001291900 (hide)

Owner PATENTES Y NOVEDADES S.L.

Inventors EEK VANCELLS, Lluis

Pub. Number AU-A-2001291900

PCT Pub. Number WO2002/066455

Priority P 200100353 16.02.01 ES

Filing date 28 September 2001

Wipo publication date 4 September 2002

International Classifications

C07D 323/06 Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms

B01D 003/14 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - Fractional distillation

B01D 003/34 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - with one or more auxiliary substances

C08G 012/12 Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

C09J 161/24 Adhesives based on condensation polymers of aldehydes or ketones

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2001291900

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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