EP0813620A4 - Composition and process for forming an underpaint coating on metals - Google Patents

Composition and process for forming an underpaint coating on metals

Info

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Withdrawn
Application number
EP96907132A
Other languages
German (de)
French (fr)
Other versions
EP0813620A1 (en
Inventor
Hitoshi Ishii
Yasuhiko Nagashima
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.)
Henkel Corp
Original Assignee
Henkel Corp
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 Henkel Corp filed Critical Henkel Corp
Publication of EP0813620A1 publication Critical patent/EP0813620A1/en
Publication of EP0813620A4 publication Critical patent/EP0813620A4/en
Withdrawn legal-status Critical Current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
    • C23C22/34—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)
EP96907132A 1995-03-07 1996-03-05 Composition and process for forming an underpaint coating on metals Withdrawn EP0813620A4 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0813620A4 (en) * 1995-03-07 1998-02-25 Henkel Corp Composition and process for forming an underpaint coating on metals
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP0813620A4 (en) * 1995-03-07 1998-02-25 Henkel Corp Composition and process for forming an underpaint coating on metals

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO9627692A1 *

Also Published As

Publication number Publication date
ZA961841B (en) 1996-09-11
BR9607700A (en) 1998-07-07
EP0813620A1 (en) 1997-12-29
MX9706315A (en) 1997-11-29
AR001178A1 (en) 1997-09-24
AU699822B2 (en) 1998-12-17
AU5029196A (en) 1996-09-23
CA2214654A1 (en) 1996-09-12
WO1996027692A1 (en) 1996-09-12

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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

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17P Request for examination filed

Effective date: 19971007

AK Designated contracting states

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Designated state(s): AT DE ES FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 19980112

AK Designated contracting states

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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