EP0813620A4 - Composition and process for forming an underpaint coating on metals - Google Patents
Composition and process for forming an underpaint coating on metalsInfo
- Publication number
- EP0813620A4 EP0813620A4 EP96907132A EP96907132A EP0813620A4 EP 0813620 A4 EP0813620 A4 EP 0813620A4 EP 96907132 A EP96907132 A EP 96907132A EP 96907132 A EP96907132 A EP 96907132A EP 0813620 A4 EP0813620 A4 EP 0813620A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- metals
- composition
- forming
- underpaint
- coating
- 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.)
- Withdrawn
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
- C23C22/34—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
- C23C22/07—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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4760595 | 1995-03-07 | ||
JP47605/95 | 1995-03-07 | ||
PCT/US1996/002677 WO1996027692A1 (en) | 1995-03-07 | 1996-03-05 | Composition and process for forming an underpaint coating on metals |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0813620A1 EP0813620A1 (en) | 1997-12-29 |
EP0813620A4 true EP0813620A4 (en) | 1998-02-25 |
Family
ID=12779879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96907132A Withdrawn EP0813620A4 (en) | 1995-03-07 | 1996-03-05 | Composition and process for forming an underpaint coating on metals |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0813620A4 (en) |
AR (1) | AR001178A1 (en) |
AU (1) | AU699822B2 (en) |
BR (1) | BR9607700A (en) |
CA (1) | CA2214654A1 (en) |
WO (1) | WO1996027692A1 (en) |
ZA (1) | ZA961841B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9607700A (en) * | 1995-03-07 | 1998-07-07 | Henkel Corp | Aqueous liquid composition and process to form a phosphate conversion coating on a metal surface |
DE19540085A1 (en) * | 1995-10-27 | 1997-04-30 | Henkel Kgaa | Low nitrate, manganese-free zinc phosphating |
US7294211B2 (en) | 2002-01-04 | 2007-11-13 | University Of Dayton | Non-toxic corrosion-protection conversion coats based on cobalt |
CN102268680A (en) * | 2011-06-24 | 2011-12-07 | 大连洁仕清洁用品有限公司 | Integrate surface treatment agent used before spraying of secondary processing casting member and preparation method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB828916A (en) * | 1955-04-08 | 1960-02-24 | Pyrene Co Ltd | Improvements in and relating to the formation of phosphate coatings |
FR2365642A1 (en) * | 1976-09-25 | 1978-04-21 | Parker Ste Continentale | ZINC PHOSPHATATION WITHOUT RINSING PROCESS |
FR2410055A1 (en) * | 1977-11-29 | 1979-06-22 | Ici Ltd | PROCESS FOR COATING PHOSPHATE ON A METAL SUBSTRATE |
US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
EP0414296A1 (en) * | 1989-08-22 | 1991-02-27 | METALLGESELLSCHAFT Aktiengesellschaft | Process for obtaining phosphate coatings on metal surfaces |
WO1996017976A1 (en) * | 1994-12-06 | 1996-06-13 | Henkel Corporation | Zinc phosphate conversion coating composition and process |
WO1996027693A1 (en) * | 1995-03-07 | 1996-09-12 | Henkel Corporation | Composition and process for simultaneously cleaning and conversion coating metal surfaces |
Family Cites Families (4)
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 |
US3676224A (en) * | 1970-10-16 | 1972-07-11 | Lubrizol Corp | Phosphating solution with scale suppressing characteristics |
DE3913089A1 (en) * | 1989-04-21 | 1990-10-25 | Henkel Kgaa | CHLORATE- AND NITRITE-FREE METHOD FOR THE PRODUCTION OF NICKEL- AND MANGANE-CONTAINING ZINC PHOSPHATE LAYERS |
BR9607700A (en) * | 1995-03-07 | 1998-07-07 | Henkel Corp | Aqueous liquid composition and process to form a phosphate conversion coating on a metal surface |
-
1996
- 1996-03-05 BR BR9607700A patent/BR9607700A/en not_active Application Discontinuation
- 1996-03-05 WO PCT/US1996/002677 patent/WO1996027692A1/en not_active Application Discontinuation
- 1996-03-05 EP EP96907132A patent/EP0813620A4/en not_active Withdrawn
- 1996-03-05 CA CA002214654A patent/CA2214654A1/en not_active Abandoned
- 1996-03-05 AU AU50291/96A patent/AU699822B2/en not_active Ceased
- 1996-03-06 ZA ZA961841A patent/ZA961841B/en unknown
- 1996-03-08 AR AR33567196A patent/AR001178A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB828916A (en) * | 1955-04-08 | 1960-02-24 | Pyrene Co Ltd | Improvements in and relating to the formation of phosphate coatings |
FR2365642A1 (en) * | 1976-09-25 | 1978-04-21 | Parker Ste Continentale | ZINC PHOSPHATATION WITHOUT RINSING PROCESS |
FR2410055A1 (en) * | 1977-11-29 | 1979-06-22 | Ici Ltd | PROCESS FOR COATING PHOSPHATE ON A METAL SUBSTRATE |
US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
EP0414296A1 (en) * | 1989-08-22 | 1991-02-27 | METALLGESELLSCHAFT Aktiengesellschaft | Process for obtaining phosphate coatings on metal surfaces |
WO1996017976A1 (en) * | 1994-12-06 | 1996-06-13 | Henkel Corporation | Zinc phosphate conversion coating composition and process |
WO1996027693A1 (en) * | 1995-03-07 | 1996-09-12 | Henkel Corporation | Composition and process for simultaneously cleaning and conversion coating metal surfaces |
Non-Patent Citations (1)
Title |
---|
See also references of WO9627692A1 * |
Also Published As
Publication number | Publication date |
---|---|
ZA961841B (en) | 1996-09-11 |
CA2214654A1 (en) | 1996-09-12 |
EP0813620A1 (en) | 1997-12-29 |
BR9607700A (en) | 1998-07-07 |
AU5029196A (en) | 1996-09-23 |
WO1996027692A1 (en) | 1996-09-12 |
AR001178A1 (en) | 1997-09-24 |
MX9706315A (en) | 1997-11-29 |
AU699822B2 (en) | 1998-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19971007 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT DE ES FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19980112 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT DE ES FR GB |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 19980116 |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 19980216 |
|
17Q | First examination report despatched |
Effective date: 19980508 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19981119 |