RECOVERY AND PURIFICATION OF 3,4-EPOXY-1-BUTENE USING WATER-MISCIBLE SOLVENTS

Details for Australian Patent Application No. 2002320342 (hide)

Owner EASTMAN CHEMICAL COMPANY

Inventors KLINE, Robert, Sterling; BRILEY, Steven Edward; HAMILTON, Jackie, Lee; BARNICKI, Scott, Donald; STAVINOHA, Jerome, Leonard, Jr;

Pub. Number AU-A-2002320342

PCT Number PCT/US02/21588

PCT Pub. Number WO2003/008403

Priority 09/910,332 20.07.01 US

Filing date 9 July 2002

Wipo publication date 3 March 2003

International Classifications

C07D 301/32 Heterocyclic compounds having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as ring hetero atoms

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/910,332 20.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002320342

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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