METHOD FOR THE DIMERISATION OF ISOPHORONE DIISOCYANATE

Details for Australian Patent Application No. 2002319165 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors HALPAAP, Reinhard; RICHTER, Frank; KOCHER, Jurgen; LAAS, Hans-Josef

Pub. Number AU-A-2002319165

PCT Number PCT/EP02/05001

PCT Pub. Number WO2002/092657

Priority 101 23 417.1 14.05.01 DE

Filing date 7 May 2002

Wipo publication date 25 November 2002

International Classifications

C08G 018/02 Polymeric products of isocyanates or isothiocyanates

C08G 018/79 Polymeric products of isocyanates or isothiocyanates

C07D 229/00 Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 23 417.1 14.05.01 DE

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319165

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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