CA966401A - Composition and process for the removal of copper during acid cleaning of ferrous alloys - Google Patents

Composition and process for the removal of copper during acid cleaning of ferrous alloys

Info

Publication number
CA966401A
CA966401A CA167,108A CA167108A CA966401A CA 966401 A CA966401 A CA 966401A CA 167108 A CA167108 A CA 167108A CA 966401 A CA966401 A CA 966401A
Authority
CA
Canada
Prior art keywords
removal
composition
acid cleaning
ferrous alloys
during acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA167,108A
Other versions
CA167108S (en
Inventor
Charles M. Blair (Jr.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magna Corp
Original Assignee
Magna Corp
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 Magna Corp filed Critical Magna Corp
Application granted granted Critical
Publication of CA966401A publication Critical patent/CA966401A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CA167,108A 1973-02-26 1973-03-26 Composition and process for the removal of copper during acid cleaning of ferrous alloys Expired CA966401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US335690A US3907699A (en) 1973-02-26 1973-02-26 Composition and process for the removal of copper during acid cleaning of ferrous alloys

Publications (1)

Publication Number Publication Date
CA966401A true CA966401A (en) 1975-04-22

Family

ID=23312846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,108A Expired CA966401A (en) 1973-02-26 1973-03-26 Composition and process for the removal of copper during acid cleaning of ferrous alloys

Country Status (2)

Country Link
US (1) US3907699A (en)
CA (1) CA966401A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025359A (en) * 1974-04-01 1977-05-24 Connelly Jr George F Inhibited acid composition for cleaning water systems
US4180469A (en) * 1977-12-30 1979-12-25 Amchem Products, Inc. Dithiocarbamate sulfonium salt inhibitor composition
US4222886A (en) * 1978-08-21 1980-09-16 Connelly Jr George F Pumpable pipe cleaning composition
US5322635A (en) * 1991-05-16 1994-06-21 H.E.R.C. Incorporated Soap compositions of carboxylic acids and amines useful in removal and prevention of scale
US5451335A (en) * 1991-05-16 1995-09-19 H.E.R.C. Products Incorporated 1:1 soap compositions of acids and amines or ammonia useful in removal and prevention of scale
FR2681639B1 (en) * 1991-09-24 1993-11-05 Dowell Schlumberger Cie Services NOVEL COMPOSITIONS FOR IRON CONTROL DURING ACID TREATMENTS IN OIL WELLS, AND INDUSTRIAL CLEANING.
JP3667273B2 (en) * 2001-11-02 2005-07-06 Ｎｅｃエレクトロニクス株式会社 Cleaning method and cleaning liquid
US11427727B2 (en) 2016-12-24 2022-08-30 Electroninks Incorporated Copper based conductive ink composition and method of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077454A (en) * 1960-07-14 1963-02-12 Dow Chemical Co Compositions for inhibiting corrosion
US3074825A (en) * 1962-04-03 1963-01-22 Chemical Cleaning Inc Method of removing copper-containing iron oxide incrustations from ferriferous surfaces
US3164585A (en) * 1963-02-12 1965-01-05 Upjohn Co Hydrazones of cyclichalovinylaldehydes
US3458354A (en) * 1967-12-21 1969-07-29 Dow Chemical Co Method of removing copper-containing scale from metal surfaces
US3579447A (en) * 1968-09-30 1971-05-18 Richardson Co Method of removing copper deposits from ferrous metal surfaces using hydroxyalkyl thiourea
US3730901A (en) * 1972-04-27 1973-05-01 Halliburton Co Composition and method for removing copper containing iron oxide scales from ferrous metals

Also Published As

Publication number Publication date
US3907699A (en) 1975-09-23

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