METHOD FOR THE PRODUCTION OF QUATERNARY SALT PHENOLATE SOLUTIONS AND FOR THE REGENERATION AND RECYCLING OF QUATERNARY SALT PHENOLATE SOLUTIONS FROM REACTION MIXTURES

Details for Australian Patent Application No. 2002364292 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors REISINGER, Claus-Peter; HANSEN, Sven, Michael; FISCHER, Peter

Pub. Number AU-A-2002364292

PCT Number PCT/EP02/14616

PCT Pub. Number WO2003/055845

Priority 101 64 144.3 27.12.01 DE

Filing date 20 December 2002

Wipo publication date 15 July 2003

International Classifications

C07C 209/86 Preparation of compounds containing amino groups bound to a carbon skeleton

C07F 009/02 Compounds containing elements of the 5th Group of the Periodic System

C07C 277/06 Preparation of guanidine or its derivatives, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 101 64 144.3 27.12.01 DE

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002364292

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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