METHOD FOR PRODUCING PERFLUOROALKANESULFONIC ACID ESTERS

Details for Australian Patent Application No. 2002344346 (hide)

Owner MERCK PATENT GMBH

Inventors HEIDER, Udo; SARTORI, Peter; KUCHERYNA, Andry; IGNATYEV, Nikolai; SCHMIDT, Michael

Pub. Number AU-A-2002344346

PCT Number PCT/EP02/04917

PCT Pub. Number WO2002/098844

Priority 101 36 121.1 26.07.01 DE; 101 26 929.3 01.06.01 DE

Filing date 4 May 2002

Wipo publication date 16 December 2002

International Classifications

C07C 303/26 Preparation of esters or amides of sulfuric acids

C07D 295/02 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms

H01M 006/16 Primary cells - with organic electrolyte

H01M 010/40 Secondary cells

C07C 309/65 Sulfonic acids

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 36 121.1 26.07.01 DE; 101 26 929.3 01.06.01 DE

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002344346

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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