METHOD FOR PRODUCING METHACRYLIC ACID FROM ISOBUTANE

Details for Australian Patent Application No. 2002352592 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors BERNDT, Silke; MULLER-ENGEL, Klaus, Joachim; SCHINDLER, GotzPeter; ROSOWSKI, Frank; PETZOLDT, Jochen

Pub. Number AU-A-2002352592

PCT Number PCT/EP02/07175

PCT Pub. Number WO2003/002493

Priority 102 19 685.0 02.05.02 DE; 101 31 297.0 29.06.01 DE; 102 11 275.4 13.03.02 DE

Filing date 28 June 2002

Wipo publication date 3 March 2003

International Classifications

C07C 005/333 Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms

C07C 045/35 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 051/25 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 102 19 685.0 02.05.02 DE; 101 31 297.0 29.06.01 DE; 102 11 275.4 13.03.02 DE

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002352592

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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