ES8403981A1 - Procedimiento para la conversion quimica de substratos metalicos. - Google Patents

Procedimiento para la conversion quimica de substratos metalicos.

Info

Publication number
ES8403981A1
ES8403981A1 ES524686A ES524686A ES8403981A1 ES 8403981 A1 ES8403981 A1 ES 8403981A1 ES 524686 A ES524686 A ES 524686A ES 524686 A ES524686 A ES 524686A ES 8403981 A1 ES8403981 A1 ES 8403981A1
Authority
ES
Spain
Prior art keywords
chemical conversion
metallic substrates
composition
polyphosphate
sulphuric
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
ES524686A
Other languages
English (en)
Other versions
ES524686A0 (es
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.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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 Roquette Freres SA filed Critical Roquette Freres SA
Publication of ES8403981A1 publication Critical patent/ES8403981A1/es
Publication of ES524686A0 publication Critical patent/ES524686A0/es
Granted 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
    • 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
    • C23C22/06—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 aqueous acidic solutions with pH less than 6
    • C23C22/46—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 aqueous acidic solutions with pH less than 6 containing oxalates
    • C23C22/47—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 aqueous acidic solutions with pH less than 6 containing oxalates containing also phosphates
    • 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
    • C23C22/06—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 aqueous acidic solutions with pH less than 6
    • C23C22/07—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 aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/23—Condensed phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Laminated Bodies (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA CONVERSION QUIMICA DE SUSTRATOS METALICOS, MEDIANTE LA UTILIZACION DE UNA SOLUCION ACUOSA ACIDA.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA SOLUCION DE CONVERSION QUIMICA FORMADA POR UN POLIFOSFATO, SOLUBLE EN AGUA Y DE FORMULA: (XPO3)N, EN LA QUE NI3 Y X ES UN METAL ALCALINO, ALCALINOTERREO O AMONIO, POR UN AGENTE QUELANTE ORGANICO Y POR EL ION ZINC; SEGUNDA, EL PH DE DICHA SOLUCION SE LLEVA AL VALOR DESEADO CON LA AYUDA DE UN ACIDO MINERAL ELEGIDO ENTRE ACIDOS SULFURICO, CLORHIDRICO O NITRICO; Y POR ULTIMO, EL SUSTRATO METALICOSE SUMERGE EN LA SOLUCION DE CONVERSION QUIMICA PREPARADA, AL OBJETO DE ESTABLECER UNA REACCION SUPERFICIAL EN DICHO SUSTR
ES524686A 1982-08-03 1983-08-02 Procedimiento para la conversion quimica de substratos metalicos. Granted ES524686A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213550A FR2531457A1 (fr) 1982-08-03 1982-08-03 Solution et procede pour la conversion chimique de substrats metalliques

Publications (2)

Publication Number Publication Date
ES8403981A1 true ES8403981A1 (es) 1984-05-01
ES524686A0 ES524686A0 (es) 1984-05-01

Family

ID=9276586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524686A Granted ES524686A0 (es) 1982-08-03 1983-08-02 Procedimiento para la conversion quimica de substratos metalicos.

Country Status (10)

Country Link
US (1) US4474626A (es)
EP (1) EP0102284B1 (es)
JP (1) JPS5943883A (es)
AT (1) ATE27971T1 (es)
AU (1) AU544167B2 (es)
CA (1) CA1233733A (es)
DE (1) DE3372218D1 (es)
ES (1) ES524686A0 (es)
FR (1) FR2531457A1 (es)
ZA (1) ZA835616B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
FR2618164B1 (fr) * 1987-06-25 1994-02-04 Roquette Freres Solution et procede de phosphatation mixte.
DE3800834A1 (de) * 1988-01-14 1989-07-27 Henkel Kgaa Verfahren und mittel zum gleichzeitigen gleitschleifen, reinigen und passivieren metallischer werkstuecke
JP2781844B2 (ja) * 1988-10-20 1998-07-30 日本ペイント株式会社 塗装用下地処理剤
US5258078A (en) * 1990-02-09 1993-11-02 Texo Corporation Method and composition for depositing heavy iron phosphate coatings
US5137589A (en) * 1990-02-09 1992-08-11 Texo Corporation Method and composition for depositing heavy iron phosphate coatings
JP5463609B2 (ja) * 2005-03-31 2014-04-09 Ｊｆｅスチール株式会社 クロムフリー表面処理亜鉛系めっき鋼板およびその製造方法ならびに表面処理液
US7989078B2 (en) * 2006-12-28 2011-08-02 United Technologies Coporation Halogen-free trivalent chromium conversion coating
US8536106B2 (en) 2010-04-14 2013-09-17 Ecolab Usa Inc. Ferric hydroxycarboxylate as a builder
CN111996522B (zh) * 2020-08-03 2022-08-16 鞍钢股份有限公司 一种锌铝镁钢板环保钝化剂及制备使用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA565717A (en) * 1958-11-04 The Walterisation Company Limited Surface treatment of metals
US2067007A (en) * 1934-03-05 1937-01-05 Patents Corp Method of coating metal
DE974196C (de) * 1942-12-11 1960-10-13 Metallgesellschaft Ag Verfahren zur Erzeugung von geschmeidigen Phosphatueberzuegen auf metallischen Gegenstaenden
US2528787A (en) * 1947-09-08 1950-11-07 Hall Lab Inc Protection of metals from corrosion
BE515434A (es) * 1951-11-19
DE975008C (de) * 1952-08-06 1961-08-03 American Chem Paint Co Verfahren zur Herstellung von Phosphatueberzuegen auf Zink und dessen Legierungen
US2826517A (en) * 1954-01-11 1958-03-11 Kelite Products Inc Process and composition for phosphatizing steel
FR1138208A (fr) * 1955-12-26 1957-06-11 Walterisation Company Ltd Perfectionnements aux traitements de surfaces de métaux
GB825485A (en) * 1956-03-31 1959-12-16 Pyrene Co Ltd Improvements in the production of oxalate coatings
GB866377A (en) * 1958-11-28 1961-04-26 Pyrene Co Ltd Improvements relating to the production of phosphate coatings on metals
US3152018A (en) * 1961-11-01 1964-10-06 Wyandotte Chemicals Corp Room temperature phosphate coating composition
BE635970A (es) * 1962-11-13
GB1182247A (en) * 1966-07-01 1970-02-25 Lorant Joseph John Improvements in or relating to the Surface Treatment of Metals.
JPS4893552A (es) * 1972-03-11 1973-12-04
US4110128A (en) * 1975-12-17 1978-08-29 International Lead Zinc Research Organization, Inc. Solution and procedure for depositing a protective coating on galvanized steel parts, and solution regeneration procedure
JPS6038464B2 (ja) * 1978-08-01 1985-08-31 三菱重工業株式会社 鉄鋼材の防錆処理法

Also Published As

Publication number Publication date
ES524686A0 (es) 1984-05-01
ZA835616B (en) 1984-09-26
EP0102284A1 (fr) 1984-03-07
DE3372218D1 (en) 1987-07-30
US4474626A (en) 1984-10-02
ATE27971T1 (de) 1987-07-15
AU1753183A (en) 1984-02-09
JPS5943883A (ja) 1984-03-12
FR2531457A1 (fr) 1984-02-10
FR2531457B1 (es) 1985-03-01
CA1233733A (en) 1988-03-08
JPH0411629B2 (es) 1992-03-02
EP0102284B1 (fr) 1987-06-24
AU544167B2 (en) 1985-05-16

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