Method and apparatus for collecting (meth)acrolein or (meth)acrylic acid

Details for Australian Patent Application No. 2004293262 (hide)

Owner Mitsubishi Chemical Corporation

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

Agent Griffith Hack

Pub. Number AU-A-2004293262

PCT Pub. Number WO2005/051877

Priority 2003-399217 28.11.03 JP

Filing date 5 October 2004

Wipo publication date 9 June 2005

International Classifications

C07C 45/78 (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 51/43 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/051877 Priority application(s): WO2005/051877

24 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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