BE688683A - - Google Patents

Info

Publication number
BE688683A
BE688683A BE688683DA BE688683A BE 688683 A BE688683 A BE 688683A BE 688683D A BE688683D A BE 688683DA BE 688683 A BE688683 A BE 688683A
Authority
BE
Belgium
Application number
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24008538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE688683(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BE688683A publication Critical patent/BE688683A/xx

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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/77—Controlling or regulating of the coating process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
BE688683D 1965-10-24 1966-10-21 BE688683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504983A US3413160A (en) 1965-10-24 1965-10-24 Passivation of ferrous metal surface

Publications (1)

Publication Number Publication Date
BE688683A true BE688683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-04-21

Family

ID=24008538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE688683D BE688683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-10-24 1966-10-21

Country Status (5)

Country Link
US (1) US3413160A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS512418B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE688683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1149200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6614093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839096A (en) * 1971-01-22 1974-10-01 Int Nickel Co Reproducibility of color in coloring stainless steel
US3951710A (en) * 1974-09-13 1976-04-20 International Business Machines Corporation Method for removing copper contaminant from semiconductor surfaces
JPS5275181A (en) * 1975-12-13 1977-06-23 Sony Corp Formation of oxide film
JPS547543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-06-20 1979-01-18
US4629570A (en) * 1981-11-09 1986-12-16 Dowell Schlumberger Incorporated Removal of iron from chelant solutions
US4443268A (en) * 1981-11-12 1984-04-17 The Dow Chemical Company Process for removing copper and copper oxide encrustations from ferrous surfaces
US4637899A (en) * 1984-01-30 1987-01-20 Dowell Schlumberger Incorporated Corrosion inhibitors for cleaning solutions
US4578162A (en) * 1984-05-29 1986-03-25 The Dow Chemical Company Method for dissolving copper in the presence of iron
US5160631A (en) * 1991-08-05 1992-11-03 Halliburton Company Method for treating chelant solutions to remove metals in solution
US5244000A (en) * 1991-11-13 1993-09-14 Hughes Aircraft Company Method and system for removing contaminants
AU3596295A (en) * 1994-09-26 1996-04-19 E.R. Squibb & Sons, Inc. Stainless steel alkali treatment
US5587025A (en) * 1995-03-22 1996-12-24 Framatome Technologies, Inc. Nuclear steam generator chemical cleaning passivation solution
US6118000A (en) 1996-11-04 2000-09-12 Hydrochem Industrial Services, Inc. Methods for preparing quaternary ammonium salts
US6770150B1 (en) 2000-03-09 2004-08-03 Steris Inc. Process for removing deposits from enclosed chambers
US6341612B1 (en) 2000-03-09 2002-01-29 Steris Inc Two compartment container for neutralizing used cleaning solutions
US6550487B1 (en) 2000-03-09 2003-04-22 Steris Inc. Apparatus for removing deposits from enclosed chambers
EP1591560B8 (en) * 2003-02-07 2012-01-04 Honda Motor Co., Ltd. Method for passivating stainless steel product and method for producing stainless steel separator for fuel cell
US20060261312A1 (en) 2003-05-28 2006-11-23 Lonza Inc. Quaternary ammonium salts containing non-halogen anions as anticorrosive agents
US20050003978A1 (en) * 2003-05-28 2005-01-06 Lonza Inc. Quaternary ammonium carbonates and bicarbonates as anticorrosive agents
MY148568A (en) * 2004-12-09 2013-04-30 Lonza Ag Quaternary ammonium salts as a conversion coating or coating enhancement
CN102679705B (zh) * 2012-05-30 2014-12-03 中宇建材集团有限公司 铜制品的表面处理新方法
EP2971238A1 (en) * 2013-03-16 2016-01-20 PRC-Desoto International, Inc. Metal complexing agents as corrosion inhibitors
CN112853341A (zh) * 2020-12-31 2021-05-28 南通赛可特电子有限公司 一种印刷电路板铜箔表面处理的清洗抗氧化工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095121A (en) * 1960-10-20 1963-06-25 Amchem Prod Chemical feed control system
US3214301A (en) * 1962-01-05 1965-10-26 Allied Res Products Inc Automatic ph control of chemical treating baths
US3248269A (en) * 1962-08-15 1966-04-26 Pfizer & Co C Scale removal

Also Published As

Publication number Publication date
US3413160A (en) 1968-11-26
GB1149200A (en) 1969-04-16
JPS512418B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-26
DE1521732B2 (de) 1975-05-22
DE1521732A1 (de) 1969-09-18
NL6614093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-04-25

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