METHOD FOR THE PRODUCTION OF 1,5-NAPHTHALENEDIAMINE

Details for Australian Patent Application No. 2002229636 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors JOSCHEK, Katrin; JAUTELAT, Manfred; ZECHLIN, Joachim; WASTIAN, Dietmar; SCHELHAAS, Michael

Pub. Number AU-A-2002229636

PCT Pub. Number WO2002/051792

Priority 100 64 779.0 22.12.00 DE; 101 49 041.0 05.10.01 DE

Filing date 10 December 2001

Wipo publication date 8 July 2002

International Classifications

C07C 209/60 Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 211/58 Compounds containing amino groups bound to a carbon skeleton

C07C 211/45 Compounds containing amino groups bound to a carbon skeleton

C07C 211/57 Compounds containing amino groups bound to a carbon skeleton

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002229636

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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