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

Details for Australian Patent Application No. 2004320105 (hide)

Owner Mitsubishi Chemical Corporation

Inventors Ogawa, Yasushi; Suzuki, Yoshiro; Jinno, Kimikatsu; Yada, Shuhei; Takasaki, Kenji

Agent Spruson & Ferguson

Pub. Number AU-A-2004320105

PCT Pub. Number WO2005/115951

Priority 2004-155840 26.05.04 JP

Filing date 5 November 2004

Wipo publication date 8 December 2005

International Classifications

C07B 61/00 (2006.01) Other general methods

C07C 45/33 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 45/35 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 47/22 (2006.01) Compounds having CHO groups

C07C 51/215 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 51/225 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 51/235 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 57/05 (2006.01) Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 57/055 (2006.01) Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/115951 Priority application(s): WO2005/115951

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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