METHOD FOR THE RECTIFYING SEPARATION OF LIQUIDS CONTAINING (METH)ACRYLIC MONOMERS IN A RECTIFICATION COLUMN

Details for Australian Patent Application No. 2003292031 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors SCHRODER, Jurgen

Pub. Number AU-A-2003292031

PCT Number PCT/EP2003/0128

PCT Pub. Number WO2004/050596

Priority 102 56 147.8 29.11.02 DE

Filing date 17 November 2003

Wipo publication date 23 June 2004

International Classifications

C07C 057/07 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 067/48 Preparation of carboxylic acid esters

C07C 069/533 Esters of carboxylic acids

C07C 047/22 Compounds having CHO groups

C07C 057/075 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 045/86 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

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 102 56 147.8 29.11.02 DE

29 July 2004 Application Open to Public Inspection

  Published as AU-A-2003292031

18 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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