METHOD OF PREVENTING CLOGGING OF APPARATUS FOR HANDLING (METH)ACRYLIC ACID AND ESTER THEREOF

Details for Australian Patent Application No. 2003201911 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors JINNO, Kimikatsu; OGAWA, Yasushi; SUZUKI, Yoshiro; YADA, Shuhei

Pub. Number AU-A-2003201911

PCT Number PCT/JP03/00063

PCT Pub. Number WO2003/057658

Priority 2002-1231 08.01.02 JP

Filing date 8 January 2003

Wipo publication date 24 July 2003

International Classifications

C07C 057/04 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 051/44 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 069/54 Esters of carboxylic acids

C07C 067/54 Preparation of carboxylic acid esters

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 2002-1231 08.01.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003201911

23 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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