GB1041347A - Compositions and methods for preservation of metals - Google Patents

Compositions and methods for preservation of metals

Info

Publication number
GB1041347A
GB1041347A GB923664A GB923664A GB1041347A GB 1041347 A GB1041347 A GB 1041347A GB 923664 A GB923664 A GB 923664A GB 923664 A GB923664 A GB 923664A GB 1041347 A GB1041347 A GB 1041347A
Authority
GB
United Kingdom
Prior art keywords
metal
polyvinyl
salts
ammonium
aqueous solution
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
Application number
GB923664A
Inventor
Louis Mcdonald
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.)
Kelite Corp
Original Assignee
Kelite 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 Kelite Corp filed Critical Kelite Corp
Priority to GB923664A priority Critical patent/GB1041347A/en
Publication of GB1041347A publication Critical patent/GB1041347A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
    • 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
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/42—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 molybdates, tungstates or vanadates containing also phosphates
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Abstract

Metal surfaces including Fe, Zn, Cd, Mg, Al and their alloys, Zn and Cd coated steel are treated first with an acidic aqueous solution containing a water soluble inorganic compound of Mo, P or a mixture thereof reactive with the metal e.g. orthophosphoric acid, ammonium molybdate, a minor proportion of an anionic metal reactive synthetic organic polymer e.g. polyvinyl, polystyrene and polyvinyl toluene sulphonic acids and their ammonium and metal salts, polyvinyl and polystyrene phosphonic acids and their ammonium and metal salts, methylacrylic acid polymers, copolymers and their salts, maleic acid copolymers with styrene and salts thereof and which may contain Ca or NH4OH, HNO3, Zn carbonate or oxide, phenyl glycol ether and phytic acid, followed by the application of an aqueous solution containing a minor proportion of an organic cationic substance, having a basic nitrogen atom effective to react with the anionic polymer, e.g. cetyl dimethyl ammonium chloride, N-methyl taurine, polyvinyl pyridine and polymerized ethylene imine.ALSO:Metal surfaces including Fe, Zn, Cd, Mg, Al and their alloys, Zn and Cd coated steel, are treated first with an acidic aqueous solution containing a water-soluble inorganic compound of Mo, P or a mixture thereof reactive with the metal, e.g. orthophosphoric acid, ammonium molybdate, a minor proportion of an anionic metal reactive synthetic organic polymer, e.g. polyvinyl polystyrene and polyvinyl toluene sulphonic acids, and their ammonium and metal salts, polyvinyl and polystyrene phosphonic acids and their ammonium and metal salts, methylacrylic acid polymers, copolymers and their salts, copolymers of maleic acid and styrene and salts thereof and which may contain Ca or NH4OH, HNO3, Zn carbonate or oxide, phenyl glycol ether and phytic acid, followed by the application of an aqueous solution containing a minor proportion of an organic cationic substance having a basic nitrogen atom effective to react with the anionic polymer, e.g. cetyl trimethyl ammonium chloride dodecylmethylbenzyl trimethyl ammonium chloride dodecylmethylbenzyl trimethyl ammonium chloride and 2-hydroxyethylheptadecanyl-2-imidazoline.ALSO:Metal surfaces including Fe, Zn, Cd, Mg, Al and their alloys, Zn and Cd coated steel, are treated first with an acidic aqueous solution containing a water soluble inorganic compound of Mo, P or a mixture thereof reactive with the metal e.g. orthophosphoric acid, ammonium molybdate, a minor proportion of an anionic metal reactive synthetic organic polymer e.g. polyvinyl polystyrene and polyvinyl toluene sulphonic acids, and their ammonium and metal salts, polyvinyl and polystyrene, phosphonic acids and ammonium and metal salts, methalacrylic acid polymers, copolymers and their salts, heteromaleic acid polymers of styrene and salts thereof and which may contain Ca or NH4OH, HNO3, Zn carbonate or oxide, phenyl glycol ether and phytic acid, followed by the application of an aqueous solution containing a minor proportion of an organic cationic substance having a basic nitrogen atom effective to react with the anionic polymer, e.g. cetyl dimethyl ammonium chloride, N-methyl taurine, polyvinyl pyridine and polymerized ethylene imine.
GB923664A 1964-03-04 1964-03-04 Compositions and methods for preservation of metals Expired GB1041347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB923664A GB1041347A (en) 1964-03-04 1964-03-04 Compositions and methods for preservation of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB923664A GB1041347A (en) 1964-03-04 1964-03-04 Compositions and methods for preservation of metals

Publications (1)

Publication Number Publication Date
GB1041347A true GB1041347A (en) 1966-09-07

Family

ID=9868018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB923664A Expired GB1041347A (en) 1964-03-04 1964-03-04 Compositions and methods for preservation of metals

Country Status (1)

Country Link
GB (1) GB1041347A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328525A (en) * 1993-01-05 1994-07-12 Betz Laboratories, Inc. Method and composition for treatment of metals
US5591275A (en) * 1993-01-13 1997-01-07 Henkel Corporation Composition and process for surface treating metal prior to cold working
US5607521A (en) * 1991-11-15 1997-03-04 Ipu Instituttet For Produktudvikling Method for post-treatment of an article with a metallic surface as well as a treatment solution to be used in the method
EP1277853A1 (en) * 2000-04-27 2003-01-22 Otsuka Kagaku Kabushiki Kaisha Process for producing part made of magnesium and/or magnesium alloy
WO2021143551A1 (en) * 2020-01-15 2021-07-22 浙江大学 Method of forming micro/nanoporous organic acid pre-treatment layer on metal surface, and application

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607521A (en) * 1991-11-15 1997-03-04 Ipu Instituttet For Produktudvikling Method for post-treatment of an article with a metallic surface as well as a treatment solution to be used in the method
US5328525A (en) * 1993-01-05 1994-07-12 Betz Laboratories, Inc. Method and composition for treatment of metals
US5591275A (en) * 1993-01-13 1997-01-07 Henkel Corporation Composition and process for surface treating metal prior to cold working
EP1277853A1 (en) * 2000-04-27 2003-01-22 Otsuka Kagaku Kabushiki Kaisha Process for producing part made of magnesium and/or magnesium alloy
EP1277853A4 (en) * 2000-04-27 2004-04-07 Otsuka Kagaku Kk Process for producing part made of magnesium and/or magnesium alloy
US6787192B2 (en) 2000-04-27 2004-09-07 Otsuka Kagaku Kabushiki Kaisha Process for producing part made of magnesium and/or magnesium alloy
WO2021143551A1 (en) * 2020-01-15 2021-07-22 浙江大学 Method of forming micro/nanoporous organic acid pre-treatment layer on metal surface, and application

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