SUCCINIC ANHYDRIDE, PROCESS FOR PREPARATION OF THE SAME AND USE THEREOF

Details for Australian Patent Application No. 2002362719 (hide)

Owner NIPPON SHOKUBAI CO., LTD.

Inventors SASAKI, Masamitsu; SHIROSHIMA, Masahiro; KAKIMOTO, Yukihiko; MATSUMOTO, Koji; ITO, Rie

Pub. Number AU-A-2002362719

PCT Number PCT/JP02/10426

PCT Pub. Number WO2003/031426

Priority 2001/311939 09.10.01 JP

Filing date 8 October 2002

Wipo publication date 22 April 2003

International Classifications

C07D 307/60 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C08G 063/78 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

15 May 2003 Complete Application Filed

  Priority application(s): 2001/311939 09.10.01 JP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002362719

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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