PROCESS FOR PURIFYING OCTAFLUOROPROPANE, PROCESS FOR PREPARING THE SAME, AND USE THEREOF

Details for Australian Patent Application No. 2002219600 (hide)

Owner SHOWA DENKO K.K.

Inventors HORIBA, Minako; SUZUKI, Yasuhiro

Pub. Number AU-A-2002219600

PCT Pub. Number WO2002/055457

Priority 2001-6458 15.01.01 JP; 60/264,320 29.01.01 US

Filing date 11 January 2002

Wipo publication date 24 July 2002

International Classifications

C07C 017/395 Compounds containing carbon and halogens with or without hydrogen

C07C 017/389 Compounds containing carbon and halogens with or without hydrogen

C07C 017/04 Compounds containing carbon and halogens with or without hydrogen

C07C 019/08 Acyclic saturated compounds containing halogen atoms

H01L 021/3065 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

C11D 007/50 Compositions of detergents based essentially on non-surface-active compounds - Solvents

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002219600

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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