CLEANING AGENT AND CLEANING METHOD FOR RIDDING TITANIUM AND TITANIUM ALLOY BUILDING MATERIALS OF DISCOLORATION

Details for Australian Patent Application No. 2003268665 (hide)

Owner NIPPON STEEL CORPORATION

Inventors TOKUNO, Kiyonori; SHIMIZU, Hiroshi; DEKURA, Takateru; KANEKO, Michio

Pub. Number AU-A-2003268665

PCT Number PCT/JP03/12147

PCT Pub. Number WO2004/031333

Priority 2002-287468 30.09.02 JP

Filing date 24 September 2003

Wipo publication date 23 April 2004

International Classifications

C11D 001/00 Surface-active non-soap detergents

B08B 001/00 Cleaning by methods involving the use of tools, brushes, or analogous members

B08B 003/02 Cleaning by methods involving the use or presence of liquid or steam - Cleaning by the force of jets or sprays

B08B 003/08 Cleaning by methods involving the use or presence of liquid or steam - the liquid having chemical or dissolving effect

B08B 007/04 Cleaning by methods not provided for in a single other subclass or a single group in this subclass - by a combination of operations

C11D 003/04 Other compounding ingredients of detergent compositions covered in group - Water-soluble compounds

C11D 003/14 Other compounding ingredients of detergent compositions covered in group - Pigments

C11D 003/20 Other compounding ingredients of detergent compositions covered in group - containing oxygen

C11D 003/28 Other compounding ingredients of detergent compositions covered in group

C11D 003/37 Other compounding ingredients of detergent compositions covered in group - Polymers

C11D 003/43 Other compounding ingredients of detergent compositions covered in group - Solvents

C23G 001/12 Cleaning or pickling metallic material with solutions or molten salts

C23G 001/06 Cleaning or pickling metallic material with solutions or molten salts

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 2002-287468 30.09.02 JP

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003268665

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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