FR945538A - Improvements to processes for cleaning and preparing metals so that they can receive coatings or coatings - Google Patents

Improvements to processes for cleaning and preparing metals so that they can receive coatings or coatings

Info

Publication number
FR945538A
FR945538A FR945538DA FR945538A FR 945538 A FR945538 A FR 945538A FR 945538D A FR945538D A FR 945538DA FR 945538 A FR945538 A FR 945538A
Authority
FR
France
Prior art keywords
coatings
cleaning
processes
receive
preparing metals
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
Other languages
French (fr)
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
Amchem Products Inc
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 Amchem Products Inc filed Critical Amchem Products Inc
Application granted granted Critical
Publication of FR945538A publication Critical patent/FR945538A/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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • 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
    • C23C22/07—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
    • C23C22/20—Orthophosphates containing aluminium cations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR945538D 1946-04-26 1947-04-21 Improvements to processes for cleaning and preparing metals so that they can receive coatings or coatings Expired FR945538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US945538XA 1946-04-26 1946-04-26

Publications (1)

Publication Number Publication Date
FR945538A true FR945538A (en) 1949-05-06

Family

ID=22245861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945538D Expired FR945538A (en) 1946-04-26 1947-04-21 Improvements to processes for cleaning and preparing metals so that they can receive coatings or coatings

Country Status (1)

Country Link
FR (1) FR945538A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969303C (en) * 1950-03-31 1958-05-22 Metallgesellschaft Ag Process for cleaning and for the formation of phosphate layers on surfaces made of iron or zinc in one operation
DE969369C (en) * 1949-09-06 1958-05-22 Metallgesellschaft Ag Process for the production of phosphate coatings on zinc
DE970025C (en) * 1951-03-16 1958-08-14 Metallgesellschaft Ag Process for cleaning and for the formation of phosphate layers on surfaces made of iron or zinc in one operation
DE1062517B (en) * 1954-11-05 1959-07-30 Kussmann Ferro Chemie Agent in paste form for the cold descaling of large-area building sheets
DE1186303B (en) * 1956-06-15 1965-01-28 Amchem S A Process for the surface treatment of metals
DE1217738B (en) * 1955-12-17 1966-05-26 Daimler Benz Ag Process for cleaning objects made of iron, steel and zinc and for producing a protective layer adhering to them, and for cleaning objects made of aluminum

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969369C (en) * 1949-09-06 1958-05-22 Metallgesellschaft Ag Process for the production of phosphate coatings on zinc
DE969303C (en) * 1950-03-31 1958-05-22 Metallgesellschaft Ag Process for cleaning and for the formation of phosphate layers on surfaces made of iron or zinc in one operation
DE1108041B (en) * 1950-03-31 1961-05-31 Metallgesellschaft Ag Process for the simultaneous cleaning of and coating formation on metals
DE970025C (en) * 1951-03-16 1958-08-14 Metallgesellschaft Ag Process for cleaning and for the formation of phosphate layers on surfaces made of iron or zinc in one operation
DE1062517B (en) * 1954-11-05 1959-07-30 Kussmann Ferro Chemie Agent in paste form for the cold descaling of large-area building sheets
DE1217738B (en) * 1955-12-17 1966-05-26 Daimler Benz Ag Process for cleaning objects made of iron, steel and zinc and for producing a protective layer adhering to them, and for cleaning objects made of aluminum
DE1186303B (en) * 1956-06-15 1965-01-28 Amchem S A Process for the surface treatment of metals

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