METHOD FOR REMOVING ACIDIC GAS FROM RAW GAS, AND ADDITIVE HAVING CORROSION SUPPRESSING EFFECT AND DEFOAMING EFFECT FOR ADDITION TO AMINE SOLUTION FOR REMOVING ACID GAS

Details for Australian Patent Application No. 2003284455 (hide)

Owner TEIKOKU OIL CO., LTD.

Inventors AOKI, Yoshitaka; TOMOE, Yasuyoshi; SHIMIZU, Makoto; TAKARADA, Mitsuhiro; IKEDA, Teruki

Pub. Number AU-A-2003284455

PCT Number PCT/JP2003/0150

PCT Pub. Number WO2004/048642

Priority 2002-343611 27.11.02 JP

Filing date 26 November 2003

Wipo publication date 18 June 2004

International Classifications

C23F 011/173 Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

B01D 053/14 Separation of gases or vapours - by absorption

C10L 003/00 Gaseous fuels

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 2002-343611 27.11.02 JP

22 July 2004 Application Open to Public Inspection

  Published as AU-A-2003284455

11 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name TEIKOKU OIL CO., LTD., Application No. 2003284455, under INID (71) correct the name to read TEIKOKU OIL CO., LTD.; SHIN-ETSU CHEMICAL CO., LTD.

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