PROCESS FOR ALKOXYLATION OF DI, TRI AND POLYALCOHOLS

Details for Australian Patent Application No. 2002337545 (hide)

Owner PERSTORP SPECIALTY CHEMICALS AB

Inventors WACKOWSKI, Janusz; TOMIK, Zbigniew; HRECZUCH, Wieslaw; PYZALSKI, Kazimierz

Pub. Number AU-A-2002337545

PCT Number PCT/SE02/01707

PCT Pub. Number WO2003/027054

Priority 0103166-5 24.09.01 SE

Filing date 20 September 2002

Wipo publication date 7 April 2003

International Classifications

C07C 041/03 Preparation of ethers

C07C 027/00 Compounds containing carbon and oxygen, with or without hydrogen or halogens

B01J 023/02 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group - of the alkali- or alkaline earth metals or beryllium

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 0103166-5 24.09.01 SE

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002337545

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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