EP0793737A1 - Zusammensetzung und verfahren für die zink-phosphatkonversionsbeschichtung - Google Patents
Zusammensetzung und verfahren für die zink-phosphatkonversionsbeschichtungInfo
- Publication number
- EP0793737A1 EP0793737A1 EP95942466A EP95942466A EP0793737A1 EP 0793737 A1 EP0793737 A1 EP 0793737A1 EP 95942466 A EP95942466 A EP 95942466A EP 95942466 A EP95942466 A EP 95942466A EP 0793737 A1 EP0793737 A1 EP 0793737A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conversion
- treatment
- ions
- coating
- bath
- 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
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
- C23C22/07—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
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
-
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations
-
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/364—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 fluorides or complex fluorides containing also phosphates containing also manganese cations
- C23C22/365—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 fluorides or complex fluorides containing also phosphates containing also manganese cations containing also zinc and nickel cations
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)
- Paints Or Removers (AREA)
- Lubricants (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP302289/94 | 1994-12-06 | ||
JP30228994 | 1994-12-06 | ||
JP30228994 | 1994-12-06 | ||
PCT/US1995/015227 WO1996017976A1 (en) | 1994-12-06 | 1995-12-06 | Zinc phosphate conversion coating composition and process |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0793737A1 true EP0793737A1 (de) | 1997-09-10 |
EP0793737A4 EP0793737A4 (de) | 1998-03-04 |
EP0793737B1 EP0793737B1 (de) | 2002-10-23 |
Family
ID=17907208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95942466A Expired - Lifetime EP0793737B1 (de) | 1994-12-06 | 1995-12-06 | Zusammensetzung und verfahren für die zink-phosphatkonversionsbeschichtung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0793737B1 (de) |
AT (1) | ATE226648T1 (de) |
CA (1) | CA2207179A1 (de) |
DE (1) | DE69528664T2 (de) |
ES (1) | ES2183891T3 (de) |
WO (1) | WO1996017976A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2214654A1 (en) * | 1995-03-07 | 1996-09-12 | Henkel Corporation | Composition and process for forming an underpaint coating on metals |
US5888315A (en) * | 1995-03-07 | 1999-03-30 | Henkel Corporation | Composition and process for forming an underpaint coating on metals |
DE102011089714A1 (de) * | 2011-12-23 | 2013-06-27 | Chemetall Gmbh | Verfahren zum Bekämpfen von Mikroorganismen in Anlagen, Bädern und Spülflüssigkeiten der Oberflächentechnik mit Persäure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471908A (en) * | 1948-04-08 | 1949-05-31 | American Chem Paint Co | Method of and material for preparing surfaces of ferriferous metals for the reception of a siccative finishing coat |
FR1192515A (fr) * | 1957-12-31 | 1959-10-27 | Procédé pour préparer les pièces en fer ou en acier en vue de leur formage à froid | |
GB828916A (en) * | 1955-04-08 | 1960-02-24 | Pyrene Co Ltd | Improvements in and relating to the formation of phosphate coatings |
DE1941489A1 (de) * | 1968-08-16 | 1970-02-19 | Ici Ltd | Phosphatierungsloesungen und deren Verwendung |
US3642541A (en) * | 1969-02-12 | 1972-02-15 | Republic Steel Corp | Method for applying corrosion-resistant composite coating to ferrous metals and product resulting therefrom |
FR2410055A1 (fr) * | 1977-11-29 | 1979-06-22 | Ici Ltd | Procede de revetement de phosphate sur un substrat metallique |
US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1095625B (de) * | 1959-02-27 | 1960-12-22 | Collardin Gmbh Gerhard | Verfahren zum Phosphatieren von Metallen |
DE3913089A1 (de) * | 1989-04-21 | 1990-10-25 | Henkel Kgaa | Chlorat- und nitritfreies verfahren zur herstellung von nickel- und manganhaltigen zinkphosphatschichten |
-
1995
- 1995-12-06 CA CA002207179A patent/CA2207179A1/en not_active Abandoned
- 1995-12-06 DE DE69528664T patent/DE69528664T2/de not_active Expired - Fee Related
- 1995-12-06 ES ES95942466T patent/ES2183891T3/es not_active Expired - Lifetime
- 1995-12-06 EP EP95942466A patent/EP0793737B1/de not_active Expired - Lifetime
- 1995-12-06 AT AT95942466T patent/ATE226648T1/de not_active IP Right Cessation
- 1995-12-06 WO PCT/US1995/015227 patent/WO1996017976A1/en active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471908A (en) * | 1948-04-08 | 1949-05-31 | American Chem Paint Co | Method of and material for preparing surfaces of ferriferous metals for the reception of a siccative finishing coat |
GB828916A (en) * | 1955-04-08 | 1960-02-24 | Pyrene Co Ltd | Improvements in and relating to the formation of phosphate coatings |
FR1192515A (fr) * | 1957-12-31 | 1959-10-27 | Procédé pour préparer les pièces en fer ou en acier en vue de leur formage à froid | |
DE1941489A1 (de) * | 1968-08-16 | 1970-02-19 | Ici Ltd | Phosphatierungsloesungen und deren Verwendung |
US3642541A (en) * | 1969-02-12 | 1972-02-15 | Republic Steel Corp | Method for applying corrosion-resistant composite coating to ferrous metals and product resulting therefrom |
FR2410055A1 (fr) * | 1977-11-29 | 1979-06-22 | Ici Ltd | Procede de revetement de phosphate sur un substrat metallique |
US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
Non-Patent Citations (1)
Title |
---|
See also references of WO9617976A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE69528664D1 (de) | 2002-11-28 |
ES2183891T3 (es) | 2003-04-01 |
DE69528664T2 (de) | 2003-07-03 |
MX9702738A (es) | 1997-09-30 |
CA2207179A1 (en) | 1996-06-13 |
WO1996017976A1 (en) | 1996-06-13 |
EP0793737B1 (de) | 2002-10-23 |
EP0793737A4 (de) | 1998-03-04 |
ATE226648T1 (de) | 2002-11-15 |
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