DE3765445D1 - Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen. - Google Patents
Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen.Info
- Publication number
- DE3765445D1 DE3765445D1 DE8787104930T DE3765445T DE3765445D1 DE 3765445 D1 DE3765445 D1 DE 3765445D1 DE 8787104930 T DE8787104930 T DE 8787104930T DE 3765445 T DE3765445 T DE 3765445T DE 3765445 D1 DE3765445 D1 DE 3765445D1
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- producing conversion
- zinc alloy
- producing
- alloy surfaces
- 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 - Lifetime
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
- 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
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
-
- 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
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868608508A GB8608508D0 (en) | 1986-04-08 | 1986-04-08 | Coating metal surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3765445D1 true DE3765445D1 (de) | 1990-11-15 |
Family
ID=10595841
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873711095 Withdrawn DE3711095A1 (de) | 1986-04-08 | 1987-04-02 | Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen |
DE8787104930T Expired - Lifetime DE3765445D1 (de) | 1986-04-08 | 1987-04-02 | Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873711095 Withdrawn DE3711095A1 (de) | 1986-04-08 | 1987-04-02 | Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen |
Country Status (8)
Country | Link |
---|---|
US (1) | US4801337A (de) |
EP (1) | EP0240943B1 (de) |
KR (1) | KR870010219A (de) |
CN (1) | CN87103418A (de) |
CA (1) | CA1284762C (de) |
DE (2) | DE3711095A1 (de) |
ES (1) | ES2018188B3 (de) |
GB (2) | GB8608508D0 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215740B (en) * | 1988-02-08 | 1992-06-03 | Brent Chemicals Int | Composition and process for treating metal surfaces |
GB8802788D0 (en) * | 1988-02-08 | 1988-03-09 | Brent Chemicals Int | Composition & process for treating metal surfaces |
TW222678B (en) * | 1991-10-24 | 1994-04-21 | Nippon Pakunosei Co Ltd | Pre-treating the surface of a zinc-plated or zinc alloy-plated steel before conventional chromation to imporve rust resistance |
DE19615664A1 (de) | 1996-04-19 | 1997-10-23 | Surtec Produkte Und Systeme Fu | Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung |
US7314671B1 (en) | 1996-04-19 | 2008-01-01 | Surtec International Gmbh | Chromium(VI)-free conversion layer and method for producing it |
DE19733972A1 (de) * | 1997-08-06 | 1999-02-11 | Henkel Kgaa | Alkalische Bandpassivierung |
US7029541B2 (en) * | 2002-01-24 | 2006-04-18 | Pavco, Inc. | Trivalent chromate conversion coating |
DE10223022A1 (de) * | 2002-05-22 | 2003-12-11 | Christoph Schulz | Konversionsschicht für aus Zink oder aus zinkhaltigen Legierungen bestehende Untergründe |
JP4492434B2 (ja) * | 2005-05-16 | 2010-06-30 | 日立電線株式会社 | プリント配線板用銅箔とその製造方法およびその製造に用いる3価クロム化成処理液 |
JP5198727B2 (ja) * | 2005-10-07 | 2013-05-15 | ディップソール株式会社 | 亜鉛又は亜鉛合金上に黒色の6価クロムフリー化成皮膜を形成するための処理溶液 |
ES2381213T3 (es) * | 2006-02-14 | 2012-05-24 | Henkel Ag & Co. Kgaa | Composición y procesos de fabricación de un recubrimiento de cromo trivalente, resistente a la corrosión, secado "in situ", para aplicar sobre superficies metálicas |
WO2007134152A1 (en) * | 2006-05-10 | 2007-11-22 | Henkel Ag & Co. Kgaa. | Improved trivalent chromium-containing composition for use in corrosion resistant coating on metal surfaces |
US20110070429A1 (en) * | 2009-09-18 | 2011-03-24 | Thomas H. Rochester | Corrosion-resistant coating for active metals |
DE102010001686A1 (de) | 2010-02-09 | 2011-08-11 | Henkel AG & Co. KGaA, 40589 | Zusammensetzung für die alkalische Passivierung von Zinkoberflächen |
ITMI20102198A1 (it) * | 2010-11-26 | 2012-05-27 | Np Coil Dexter Ind Srl | Processo di pretrattamento su coil in acciaio zincato preverniciato esente da metalli pesanti |
US9573162B2 (en) * | 2011-02-08 | 2017-02-21 | Henkel Ag & Co., Kgaa | Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces |
CA2819523C (en) * | 2011-02-08 | 2019-05-07 | Henkel Ag & Co. Kgaa | Processes and compositions for improving corrosion performance of zirconium oxide pretreated zinc surfaces |
PL2503025T3 (pl) | 2011-03-22 | 2013-12-31 | Henkel Ag & Co Kgaa | Chroniąca przed korozją, wielostopniowa obróbka metalowych elementów konstrukcyjnych o powierzchniach cynkowych |
US10156016B2 (en) | 2013-03-15 | 2018-12-18 | Henkel Ag & Co. Kgaa | Trivalent chromium-containing composition for aluminum and aluminum alloys |
IT201800009491A1 (it) | 2018-10-17 | 2020-04-17 | Condoroil Chemical Srl | Trattamento di conversione per coil zincati a caldo esente da cobalto. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE316668B (de) * | 1963-09-23 | 1969-10-27 | Parker Ste Continentale | |
US3404046A (en) * | 1964-09-25 | 1968-10-01 | Hooker Chemical Corp | Chromating of zinc and aluminum and composition therefor |
GB1090310A (en) * | 1965-10-19 | 1967-11-08 | Pyrene Co Ltd | Processes for cleaning and coating metal surfaces |
US3515600A (en) * | 1966-10-19 | 1970-06-02 | Hooker Chemical Corp | Metal treating process and composition |
US3444007A (en) * | 1967-03-13 | 1969-05-13 | Hooker Chemical Corp | Process of forming paint-base coatings on zinc and zinc alloy surfaces |
US3756864A (en) * | 1971-09-07 | 1973-09-04 | Oxy Metal Finishing Corp | Cyanuric acid as a scale reducing agent in coating of zinc surfaces |
US3929514A (en) * | 1974-03-05 | 1975-12-30 | Heatbath Corp | Composition and method for forming a protective coating on a zinc metal surface |
US3932198A (en) * | 1974-05-24 | 1976-01-13 | Amchem Products, Inc. | Coating solution having trivalent chromium and manganese for coating metal surfaces |
JPS53120644A (en) * | 1977-03-31 | 1978-10-21 | Nippon Packaging Kk | Surface treatment method of aluminium and its alloy |
US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
WO1981002311A1 (en) * | 1980-02-06 | 1981-08-20 | Bnf Metals Tech Centre | Method of producing conversion coatings |
US4278477A (en) * | 1980-03-19 | 1981-07-14 | Amchem Products, Inc. | Metal treatment |
US4381203A (en) * | 1981-11-27 | 1983-04-26 | Amchem Products, Inc. | Coating solutions for zinc surfaces |
JPS60152682A (ja) * | 1984-01-20 | 1985-08-10 | Nippon Parkerizing Co Ltd | りん酸塩処理方法 |
-
1986
- 1986-04-08 GB GB868608508A patent/GB8608508D0/en active Pending
-
1987
- 1987-04-01 GB GB8707748A patent/GB2188946B/en not_active Expired - Fee Related
- 1987-04-02 EP EP87104930A patent/EP0240943B1/de not_active Expired - Lifetime
- 1987-04-02 DE DE19873711095 patent/DE3711095A1/de not_active Withdrawn
- 1987-04-02 US US07/043,288 patent/US4801337A/en not_active Expired - Fee Related
- 1987-04-02 DE DE8787104930T patent/DE3765445D1/de not_active Expired - Lifetime
- 1987-04-02 ES ES87104930T patent/ES2018188B3/es not_active Expired - Lifetime
- 1987-04-07 CN CN87103418A patent/CN87103418A/zh active Pending
- 1987-04-08 KR KR870003347A patent/KR870010219A/ko not_active Application Discontinuation
- 1987-04-08 CA CA000534152A patent/CA1284762C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0240943B1 (de) | 1990-10-10 |
ES2018188B3 (es) | 1991-04-01 |
US4801337A (en) | 1989-01-31 |
EP0240943A2 (de) | 1987-10-14 |
CA1284762C (en) | 1991-06-11 |
EP0240943A3 (en) | 1988-10-26 |
GB2188946B (en) | 1990-08-01 |
GB2188946A (en) | 1987-10-14 |
GB8608508D0 (en) | 1986-05-14 |
CN87103418A (zh) | 1987-11-11 |
GB8707748D0 (en) | 1987-05-07 |
DE3711095A1 (de) | 1987-10-15 |
KR870010219A (ko) | 1987-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8330 | Complete disclaimer |