PROCESS FOR PRODUCTION OF COLLECTION COLUMNS FOR CARBONYL COMPOUNDS

Details for Australian Patent Application No. 2002332190 (hide)

Owner SUMIKA CHEMICAL ANALYSIS SERVICE, LTD.

Inventors KITASAKA, Kazuya; SUGIHARA, Koichi

Pub. Number AU-A-2002332190

PCT Number PCT/JP02/09664

PCT Pub. Number WO2003/027666

Priority 2001-290843 25.09.01 JP

Filing date 20 September 2002

Wipo publication date 7 April 2003

International Classifications

G01N 030/00 Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

C07C 045/79 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

G01N 001/10 Sampling - in the liquid or fluent state

B01J 039/06 Ion-exchange

C07C 047/058 Compounds having CHO groups

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 2001-290843 25.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002332190

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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