EP0154367A3 - Process for phosphatizing metals - Google Patents

Process for phosphatizing metals Download PDF

Info

Publication number
EP0154367A3
EP0154367A3 EP19850200192 EP85200192A EP0154367A3 EP 0154367 A3 EP0154367 A3 EP 0154367A3 EP 19850200192 EP19850200192 EP 19850200192 EP 85200192 A EP85200192 A EP 85200192A EP 0154367 A3 EP0154367 A3 EP 0154367A3
Authority
EP
Grant status
Application
Patent type
Prior art keywords
process
phosphatizing
metals
phosphatizing metals
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.)
Granted
Application number
EP19850200192
Other versions
EP0154367A2 (en )
EP0154367B1 (en )
Inventor
Gerhard Muller
Werner Dr. Rausch
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.)
CONTINENTALE PARKER Ste
GEA Group AG
Original Assignee
CONTINENTALE PARKER Ste
GEA Group AG
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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 aqueous acidic solutions with pH less than 6
    • C23C22/07Chemical 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 aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/23Condensed phosphates
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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 aqueous acidic solutions with pH less than 6
    • C23C22/07Chemical 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 aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08Orthophosphates
    • C23C22/12Orthophosphates containing zinc cations
    • C23C22/17Orthophosphates containing zinc cations containing also organic acids
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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 aqueous acidic solutions with pH less than 6
    • C23C22/34Chemical 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 aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36Chemical 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 aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C23C22/362Chemical 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 aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing also zinc cations
EP19850200192 1984-03-09 1985-02-15 Process for phosphatizing metals Expired EP0154367B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3408577 1984-03-09
DE19843408577 DE3408577A1 (en) 1984-03-09 1984-03-09 A process for the phosphating of metal

Publications (3)

Publication Number Publication Date
EP0154367A2 true EP0154367A2 (en) 1985-09-11
EP0154367A3 true true EP0154367A3 (en) 1986-08-20
EP0154367B1 EP0154367B1 (en) 1988-09-14

Family

ID=6229954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850200192 Expired EP0154367B1 (en) 1984-03-09 1985-02-15 Process for phosphatizing metals

Country Status (7)

Country Link
US (1) US4637838A (en)
EP (1) EP0154367B1 (en)
CN (1) CN85101297A (en)
CA (1) CA1224121A (en)
DE (2) DE3408577A1 (en)
ES (1) ES541015A0 (en)
GB (1) GB8506049D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8527833D0 (en) * 1985-11-12 1985-12-18 Pyrene Chemicals Services Ltd Phosphate coating of metals
DE3630246A1 (en) * 1986-09-05 1988-03-10 Metallgesellschaft Ag A method for generating phosphatueberzuegen and its application
ES2036666T3 (en) * 1987-08-19 1993-06-01 Metallgesellschaft Ag Process for phosphatizing metals.
JPH0577750B2 (en) * 1987-10-13 1993-10-27 Nippon Packaging Kk
JPH0730455B2 (en) * 1988-09-27 1995-04-05 日本パーカライジング株式会社 Phosphate chemical conversion treatment solution
JP2781844B2 (en) * 1988-10-20 1998-07-30 日本ペイント株式会社 Paint surface treatment agent
DE3916498A1 (en) * 1989-05-20 1990-11-22 Kolbenschmidt Ag A method for applying a phosphate sliding layer on a bearing metal layer
DE4409306A1 (en) * 1994-03-18 1995-09-21 Basf Ag A method for modifying metal surfaces
DE4417965A1 (en) * 1994-05-21 1995-11-23 Henkel Kgaa Iron phosphating using substituted monocarboxylic acids
US6716192B1 (en) * 1997-09-30 2004-04-06 Charles F. Schroeder Medical needle having a visibly marked tip
US6551417B1 (en) 2000-09-20 2003-04-22 Ge Betz, Inc. Tri-cation zinc phosphate conversion coating and process of making the same
DE102005047424A1 (en) * 2005-09-30 2007-04-05 Henkel Kgaa Phosphating solution used as a pre-treatment for metal surfaces contains zinc irons, phosphate ions, hydrogen peroxide or an equivalent amount of a hydrogen peroxide-splitting substance and aliphatic chelate-forming carboxylic acid
CN102839374A (en) * 2012-09-05 2012-12-26 业纮企业股份有限公司 Surface treatment method of carbon steel sphere for ball valve
CN103668149B (en) * 2013-12-19 2016-08-24 湖南金裕化工有限公司 Phosphating solution at room temperature and rapid method for preparing
CN103695881B (en) * 2013-12-19 2016-08-24 湖南金裕化工有限公司 Rapid phosphating solution at room temperature no residue and preparation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1086955A (en) * 1952-08-28 1955-02-17 Parker Ste Continentale Improvements related to the spreading of metals
EP0015021A1 (en) * 1979-02-23 1980-09-03 Metallgesellschaft Ag Process for the pretreatment of metal surfaces for electrophoretic dip painting

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884351A (en) * 1956-01-25 1959-04-28 Parker Rust Proof Co Method of cold rolling ferrous strip stock
GB865497A (en) * 1958-10-03 1961-04-19 Pyrene Co Ltd Improvements relating to the cleaning and phosphate coating of metallic surfaces
GB1414484A (en) * 1972-05-03 1975-11-19 Pyrene Chemical Services Ltd Treatment of zinc surfaces
GB1591039A (en) * 1977-05-03 1981-06-10 Pyrene Chemical Services Ltd Processes and compositions for coating metal surfaces
JPS5811513B2 (en) * 1979-02-13 1983-03-03 Nippon Paint Co Ltd
GB2072225B (en) * 1980-03-21 1983-11-02 Pyrene Chemical Services Ltd Process and composition for coating metal surfaces
DE3016576A1 (en) * 1980-04-30 1981-11-05 Metallgesellschaft Ag A process for the phosphating of metal surfaces as well as its application
DE3118375C2 (en) * 1981-05-09 1989-06-15 Metallgesellschaft Ag, 6000 Frankfurt, De
US4498935A (en) * 1981-07-13 1985-02-12 Parker Chemical Company Zinc phosphate conversion coating composition
US4486241A (en) * 1981-09-17 1984-12-04 Amchem Products, Inc. Composition and process for treating steel
JPH0314908B2 (en) * 1982-02-20 1991-02-27 Nippon Paint Co Ltd
DE3311738A1 (en) * 1983-03-31 1984-10-04 Metallgesellschaft Ag A method for phosphating metal surfaces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1086955A (en) * 1952-08-28 1955-02-17 Parker Ste Continentale Improvements related to the spreading of metals
EP0015021A1 (en) * 1979-02-23 1980-09-03 Metallgesellschaft Ag Process for the pretreatment of metal surfaces for electrophoretic dip painting

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 94, Nr. 22, Juni 1981, Seite 280, Nr. 179325a, Columbus, Ohio, US; & SU - A - 800 240 (SARATOV STATE UNIVERSITY) 23-01-1981 *
CHEMICAL ABSTRACTS, Band 99, Nr. 26, Dezember 1983, Seite 273, Nr. 216843u, Columbus, Ohio, US; & JP - A - 58 144 477 (NIPPON PAINT CO., LTD.) 27-08-1983 *

Also Published As

Publication number Publication date Type
EP0154367A2 (en) 1985-09-11 application
ES541015D0 (en) grant
DE3564967D1 (en) 1988-10-20 grant
EP0154367B1 (en) 1988-09-14 grant
GB8506049D0 (en) 1985-04-11 grant
CA1224121A1 (en) grant
CA1224121A (en) 1987-07-14 grant
CN85101297A (en) 1987-01-24 application
DE3408577A1 (en) 1985-09-12 application
ES541015A0 (en) 1985-12-01 application
ES8602152A1 (en) 1985-12-01 application
GB2155960A (en) 1985-10-02 application
US4637838A (en) 1987-01-20 grant

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