FI98075B - Fluorsyrakompositioner - Google Patents

Fluorsyrakompositioner

Info

Publication number
FI98075B
FI98075B FI940750A FI940750A FI98075B FI 98075 B FI98075 B FI 98075B FI 940750 A FI940750 A FI 940750A FI 940750 A FI940750 A FI 940750A FI 98075 B FI98075 B FI 98075B
Authority
FI
Finland
Prior art keywords
acid compositions
fluoride acid
fluoride
compositions
acid
Prior art date
Application number
FI940750A
Other languages
English (en)
Finnish (fi)
Other versions
FI940750A (sv
FI940750A0 (sv
FI98075C (sv
Inventor
Colin Frederick Mcdonogh
Lachlan Allan Mcintyre
Original Assignee
Laporte Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laporte Industries Ltd filed Critical Laporte Industries Ltd
Publication of FI940750A publication Critical patent/FI940750A/sv
Publication of FI940750A0 publication Critical patent/FI940750A0/sv
Publication of FI98075B publication Critical patent/FI98075B/sv
Application granted granted Critical
Publication of FI98075C publication Critical patent/FI98075C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/037—Stabilisation by additives
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals
    • C23F3/06—Heavy metals with acidic solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
FI940750A 1991-08-17 1994-02-17 Fluorsyrakompositioner FI98075C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919117823A GB9117823D0 (en) 1991-08-17 1991-08-17 Hydrofluoric acid compositions
PCT/EP1992/001763 WO1993004216A1 (en) 1991-08-17 1992-08-04 Hydrofluoric acid compositions

Publications (4)

Publication Number Publication Date
FI940750A FI940750A (sv) 1994-02-17
FI940750A0 FI940750A0 (sv) 1994-02-17
FI98075B true FI98075B (sv) 1996-12-31
FI98075C FI98075C (sv) 1997-04-10

Family

ID=10700169

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940750A FI98075C (sv) 1991-08-17 1994-02-17 Fluorsyrakompositioner

Country Status (6)

Country Link
EP (1) EP0599903B1 (sv)
DE (1) DE69205986T2 (sv)
ES (1) ES2081127T3 (sv)
FI (1) FI98075C (sv)
GB (1) GB9117823D0 (sv)
WO (1) WO1993004216A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2099027B1 (es) * 1994-12-20 1998-01-16 Roldan S A Estabilizante del agua oxigenada contenido en un baño de decapado de acero inoxidable, baño y procedimiento de decapado.
IT1276954B1 (it) * 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico
GB9620877D0 (en) * 1996-10-07 1996-11-27 Solvay Interox Ltd Metal surface treatment
GB9807286D0 (en) 1998-04-06 1998-06-03 Solvay Interox Ltd Pickling process
AU2009273804B2 (en) * 2008-07-25 2014-06-26 Georgia State University Research Foundation, Inc. Antimicrobial compositions and methods of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407141A (en) * 1966-02-03 1968-10-22 Allied Chem Dissolution of metal with acidified hydrogen peroxide solutions
US3756957A (en) * 1971-03-15 1973-09-04 Furukawa Electric Co Ltd Solutions for chemical dissolution treatment of metallic materials
GB8522046D0 (en) * 1985-09-05 1985-10-09 Interox Chemicals Ltd Stabilisation
GB8922504D0 (en) * 1989-10-05 1989-11-22 Interox Chemicals Ltd Hydrogen peroxide solutions

Also Published As

Publication number Publication date
DE69205986D1 (de) 1995-12-14
FI940750A (sv) 1994-02-17
DE69205986T2 (de) 1996-05-15
GB9117823D0 (en) 1991-10-09
ES2081127T3 (es) 1996-02-16
FI940750A0 (sv) 1994-02-17
EP0599903B1 (en) 1995-11-08
EP0599903A1 (en) 1994-06-08
FI98075C (sv) 1997-04-10
WO1993004216A1 (en) 1993-03-04

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Legal Events

Date Code Title Description
BB Publication of examined application