Method for the purification of acrolein

Details for Australian Patent Application No. 2003226883 (hide)

Owner ADISSEO FRANCE S.A.S.

Inventors Gros, Georges; Rey, Patrick; Garrait, Michel

Agent King & Wood Mallesons of Level **** Street Melbourne VIC 3000 Australia

Pub. Number AU-A-2003226883

PCT Number PCT/FR03/00454

PCT Pub. Number WO2003/068721

Priority 02/01686 12.02.02 FR

Filing date 12 February 2003

Wipo publication date 4 September 2003

International Classifications

C07C 045/78 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 319/18 Preparation of thiols, sulfides, hydropolysulfides or polysulfides

C07C 045/80 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 045/82 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 047/22 Compounds having CHO groups

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 02/01686 12.02.02 FR

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2003226883

12 May 2005 Assignment before Grant

  Adisseo France S.A.S. The application has been assigned to Adisseo Ireland Limited

4 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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