DE1088308B - Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen - Google Patents

Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen

Info

Publication number
DE1088308B
DE1088308B DEM16391A DEM0016391A DE1088308B DE 1088308 B DE1088308 B DE 1088308B DE M16391 A DEM16391 A DE M16391A DE M0016391 A DEM0016391 A DE M0016391A DE 1088308 B DE1088308 B DE 1088308B
Authority
DE
Germany
Prior art keywords
phosphating
solid
phosphate
solutions
salts
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.)
Pending
Application number
DEM16391A
Other languages
German (de)
English (en)
Inventor
Dr Rudolf Brodt
Dr Heinz Keller
Hellmuth Kempf
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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
Priority to BE525398D priority Critical patent/BE525398A/xx
Priority to DEM16423A priority patent/DE1093646B/de
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DEM16391A priority patent/DE1088308B/de
Priority to CH311252D priority patent/CH311252A/de
Priority to CH337381D priority patent/CH337381A/de
Priority to CH349857D priority patent/CH349857A/de
Priority to NL183096A priority patent/NL107588C/nl
Publication of DE1088308B publication Critical patent/DE1088308B/de
Pending 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
    • C23C22/07—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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DEM16391A 1952-11-24 1952-12-31 Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen Pending DE1088308B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE525398D BE525398A (OSRAM) 1952-11-26
DEM16423A DE1093646B (de) 1952-11-24 1952-11-26 Verfahren zur Herstellung von festen Phosphatierungsmitteln
DEM16391A DE1088308B (de) 1952-11-26 1952-12-31 Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen
CH311252D CH311252A (de) 1952-11-26 1953-03-24 Vorrichtung zum Herstellen positiver Photokopien.
CH337381D CH337381A (de) 1952-11-24 1953-11-24 Verfahren und Mittel zur Herstellung von Phosphatierungslösungen
CH349857D CH349857A (de) 1952-11-26 1953-11-24 Verfahren zur Herstellung von festen Gemischen für die Herstellung von wässrigen Phosphatierungslösungen
NL183096A NL107588C (nl) 1952-11-24 1953-11-25 Werkwijze ter bereiding van vaste mengsels die zuur zinkfosfaat bevatten

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE261152X 1952-11-26
DEM16391A DE1088308B (de) 1952-11-26 1952-12-31 Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen
DE311252X 1952-12-31

Publications (1)

Publication Number Publication Date
DE1088308B true DE1088308B (de) 1960-09-01

Family

ID=27186788

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM16391A Pending DE1088308B (de) 1952-11-24 1952-12-31 Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen

Country Status (3)

Country Link
BE (1) BE525398A (OSRAM)
CH (2) CH311252A (OSRAM)
DE (1) DE1088308B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170493A (en) * 1976-10-28 1979-10-09 Schafer Ian B Method for treatment of oxidized metal surfaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170493A (en) * 1976-10-28 1979-10-09 Schafer Ian B Method for treatment of oxidized metal surfaces

Also Published As

Publication number Publication date
CH349857A (de) 1960-10-31
BE525398A (OSRAM)
CH311252A (de) 1955-11-30

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