Process for producing (meth)acrolein or (meth)acrylic acid

Details for Australian Patent Application No. 2002354452 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors Hosaka, Hirochika; Yada, Shuhei; Suzuki, Yoshiro; Sakakura, Yasuyuki; Ogawa, Yasushi

Agent Griffith Hack

Pub. Number AU-A-2002354452

PCT Number PCT/JP02/12912

PCT Pub. Number WO2003/050069

Priority 2001-379526 13.12.01 JP

Filing date 10 December 2002

Wipo publication date 23 June 2003

International Classifications

C07C 047/22 Compounds having CHO groups

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

C07C 057/05 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

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

C07C 051/235 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 027/14 Compounds containing carbon and oxygen, with or without hydrogen or halogens

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-379526 13.12.01 JP

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002354452

3 July 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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