METHOD OF PURIFYING WATERSOLUBLE FLUORINATED VINYL ETHER

Details for Australian Patent Application No. 2003241664 (hide)

Owner DAIKIN INDUSTRIES, LTD.

Inventors ISHII, Kenji; SHINOKI, Noriyuki; ARASE, Takuya

Pub. Number AU-A-2003241664

PCT Number PCT/JP03/07589

PCT Pub. Number WO2004/007438

Priority 2002-175129 14.06.02 JP

Filing date 16 June 2003

Wipo publication date 2 February 2004

International Classifications

C07C 303/44 Preparation of esters or amides of sulfuric acids

C07C 309/10 Sulfonic acids

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-175129 14.06.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003241664

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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