ATE99002T1 - ACIDIC AQUEOUS PHOSPHATE COATING SOLUTIONS FOR A PROCESS FOR PHOSPHATE COATING METALLIC SURFACE. - Google Patents

ACIDIC AQUEOUS PHOSPHATE COATING SOLUTIONS FOR A PROCESS FOR PHOSPHATE COATING METALLIC SURFACE.

Info

Publication number
ATE99002T1
ATE99002T1 AT86306622T AT86306622T ATE99002T1 AT E99002 T1 ATE99002 T1 AT E99002T1 AT 86306622 T AT86306622 T AT 86306622T AT 86306622 T AT86306622 T AT 86306622T AT E99002 T1 ATE99002 T1 AT E99002T1
Authority
AT
Austria
Prior art keywords
ions
phosphate coating
acidic aqueous
metallic surface
solutions
Prior art date
Application number
AT86306622T
Other languages
German (de)
Inventor
Satoshi Miyamoto
Masamichi Nagatani
Original Assignee
Nippon Paint Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25087256&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE99002(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Application granted granted Critical
Publication of ATE99002T1 publication Critical patent/ATE99002T1/en

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
    • C23C22/364—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
    • 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

Abstract

Acidic, aqueous, substantially chlorate-free phosphate solution contains in S/L:- 0.1-1.5 Zn ions; 5-50 phosphate ions; 0.2-4 Mn ions; min 0.05 fluoride ions; less than 0.5 chloride ions; and at least one of the following phosphate accelerators:- 0.01-0.2 nitrite ions; 1-15 nitrate ions; 0.5-5 H2O2 (based on 100% H2O2); 0.05-2 m-nitrobenzene-sulphonate ions; 0.05-2 m-nitrobenzoate ions and 0.05-2 p-nitrophenol.
AT86306622T 1985-08-27 1986-08-27 ACIDIC AQUEOUS PHOSPHATE COATING SOLUTIONS FOR A PROCESS FOR PHOSPHATE COATING METALLIC SURFACE. ATE99002T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77003185A 1985-08-27 1985-08-27
EP86306622A EP0228151B1 (en) 1985-08-27 1986-08-27 Acidic, aqueous phosphate-coating solutions for use in a process for phosphate-coating metal surfaces

Publications (1)

Publication Number Publication Date
ATE99002T1 true ATE99002T1 (en) 1994-01-15

Family

ID=25087256

Family Applications (2)

Application Number Title Priority Date Filing Date
AT93200125T ATE160592T1 (en) 1985-08-27 1986-08-27 METHOD FOR PHOSPHATING METAL SURFACES
AT86306622T ATE99002T1 (en) 1985-08-27 1986-08-27 ACIDIC AQUEOUS PHOSPHATE COATING SOLUTIONS FOR A PROCESS FOR PHOSPHATE COATING METALLIC SURFACE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT93200125T ATE160592T1 (en) 1985-08-27 1986-08-27 METHOD FOR PHOSPHATING METAL SURFACES

Country Status (5)

Country Link
EP (2) EP0228151B1 (en)
AT (2) ATE160592T1 (en)
DE (2) DE3689442T2 (en)
HK (2) HK1007771A1 (en)
SG (1) SG52645A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630246A1 (en) * 1986-09-05 1988-03-10 Metallgesellschaft Ag METHOD FOR PRODUCING PHOSPHATE COVER AND ITS APPLICATION
US5238506A (en) * 1986-09-26 1993-08-24 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
US5200000A (en) * 1989-01-31 1993-04-06 Nihon Parkerizing Co., Ltd. Phosphate treatment solution for composite structures and method for treatment
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
DE3918136A1 (en) * 1989-06-03 1990-12-06 Henkel Kgaa METHOD FOR PRODUCING MANAGE-CONTAINING PHOSPHATE COATINGS ON METAL SURFACES
DE3927131A1 (en) * 1989-08-17 1991-02-21 Henkel Kgaa METHOD FOR THE PRODUCTION OF MANGANIZED ZINC PHOSPHATE LAYERS ON GALVANIZED STEEL
JPH0525652A (en) * 1990-01-26 1993-02-02 Ppg Ind Inc Method for applying phosphate coating film composition and zinc-nickel-manganese phosphate coating
JP2695963B2 (en) * 1990-03-16 1998-01-14 マツダ株式会社 Phosphating of metal surfaces
DE4326388A1 (en) * 1993-08-06 1995-02-09 Metallgesellschaft Ag Process for the phosphating treatment of one-sided galvanized steel strip
CA2171180A1 (en) * 1993-09-06 1995-03-16 Wolf-Achim Roland Nickel-free phosphating process
US5714047A (en) * 1994-08-05 1998-02-03 Novamax Itb S.R.L. Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
US5597465A (en) * 1994-08-05 1997-01-28 Novamax Itb S.R.L. Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
DE19511573A1 (en) * 1995-03-29 1996-10-02 Henkel Kgaa Process for phosphating with metal-containing rinsing
US5711996A (en) * 1995-09-28 1998-01-27 Man-Gill Chemical Company Aqueous coating compositions and coated metal surfaces
EP0974682A1 (en) * 1998-07-18 2000-01-26 Henkel Kommanditgesellschaft auf Aktien Method and apparatus for the chemical treatment of metalsurfaces
DE19834796A1 (en) 1998-08-01 2000-02-03 Henkel Kgaa Process for phosphating, rinsing and cathodic electrocoating
DE10010355A1 (en) * 2000-03-07 2001-09-13 Chemetall Gmbh Applying phosphate coatings to metallic surfaces comprises wetting with an aqueous acidic phosphatizing solution containing zinc ions, manganese ions and phosphate ions, and drying the solution
DE10109480A1 (en) * 2001-02-28 2002-09-05 Volkswagen Ag Coating aluminum surface, e.g. of car chassis, involves forming phosphate layers on surface by spraying, in which aluminum is complexed using fluoride or other complex former before dip coating
CN104032293B (en) * 2014-06-11 2016-02-17 安徽江南机械有限责任公司 One not nickeliferous single component high anti-corrosion environmental protection black phosphating solution
JP6675297B2 (en) * 2016-12-09 2020-04-01 Dmg森精機株式会社 Information processing method, information processing system, and information processing apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811513B2 (en) 1979-02-13 1983-03-03 日本ペイント株式会社 How to protect metal surfaces
JPS5811514B2 (en) * 1979-05-02 1983-03-03 日本ペイント株式会社 How to protect metal surfaces
JPS5811515B2 (en) 1979-05-11 1983-03-03 日本ペイント株式会社 Composition for forming a zinc phosphate film on metal surfaces
JPS57152472A (en) 1981-03-16 1982-09-20 Nippon Paint Co Ltd Phosphating method for metallic surface for cation type electrodeposition painting
JPS5935681A (en) * 1982-08-24 1984-02-27 Nippon Paint Co Ltd Method for phosphating metallic surface for coating by cationic electrodeposition
GB8329250D0 (en) * 1983-11-02 1983-12-07 Pyrene Chemical Services Ltd Phosphating processes
EP0172806A4 (en) * 1984-01-06 1986-05-16 Ford Motor Co Alkaline resistance phosphate conversion coatings.
US4595424A (en) * 1985-08-26 1986-06-17 Parker Chemical Company Method of forming phosphate coating on zinc

Also Published As

Publication number Publication date
HK1007771A1 (en) 1999-04-23
ATE160592T1 (en) 1997-12-15
DE3689442T2 (en) 1994-06-16
DE3650659T2 (en) 1998-07-02
EP0228151B1 (en) 1993-12-22
SG52645A1 (en) 1998-09-28
DE3650659D1 (en) 1998-01-08
EP0228151A1 (en) 1987-07-08
DE3689442D1 (en) 1994-02-03
EP0544650B1 (en) 1997-11-26
EP0544650A1 (en) 1993-06-02
HK1012681A1 (en) 1999-08-06

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Legal Events

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UEP Publication of translation of european patent specification
RZN Patent revoked