CH465995A - Process for protecting metallic surfaces against chemical plating - Google Patents

Process for protecting metallic surfaces against chemical plating

Info

Publication number
CH465995A
CH465995A CH1655964A CH1655964A CH465995A CH 465995 A CH465995 A CH 465995A CH 1655964 A CH1655964 A CH 1655964A CH 1655964 A CH1655964 A CH 1655964A CH 465995 A CH465995 A CH 465995A
Authority
CH
Switzerland
Prior art keywords
chemical plating
metallic surfaces
surfaces against
against chemical
protecting metallic
Prior art date
Application number
CH1655964A
Other languages
German (de)
Inventor
Klein Heinz-Guenter
Konrad Dr Lang
Schmeling Edith-Luise
Helmut Dr Weissbach
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH465995A publication Critical patent/CH465995A/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1619—Apparatus for electroless plating
    • C23C18/1621—Protection of inner surfaces of the apparatus
    • C23C18/1623—Protection of inner surfaces of the apparatus through electrochemical processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
CH1655964A 1964-01-14 1964-12-22 Process for protecting metallic surfaces against chemical plating CH465995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF41743A DE1277642B (en) 1964-01-14 1964-01-14 Process for the protection of metallic surfaces against metal deposition in chemical metallization baths

Publications (1)

Publication Number Publication Date
CH465995A true CH465995A (en) 1968-11-30

Family

ID=7098796

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1655964A CH465995A (en) 1964-01-14 1964-12-22 Process for protecting metallic surfaces against chemical plating

Country Status (6)

Country Link
US (1) US3424660A (en)
BE (1) BE658219A (en)
CH (1) CH465995A (en)
DE (1) DE1277642B (en)
FR (1) FR1445478A (en)
GB (1) GB1093701A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299769B (en) * 1966-08-26 1969-07-24 Bosch Gmbh Robert Method for contacting a semiconductor arrangement
US3673064A (en) * 1970-10-29 1972-06-27 Us Army Method of eliminating copper contamination
CH613475A5 (en) * 1976-07-28 1979-09-28 Bbc Brown Boveri & Cie Appliance for the electroless metal coating of objects
FR2371523A1 (en) * 1976-11-19 1978-06-16 Nikhaenko Jury Nickel electrode for the anodic protection of metallic vessels - comprises rod insulated from jacket and short circuited to the vessel
AU5767780A (en) * 1979-04-30 1980-11-06 Kollmorgen Technologies Corporation Passivating equipment for electroless depositing copper
DE3008434A1 (en) * 1980-03-03 1981-09-17 Schering Ag Berlin Und Bergkamen, 1000 Berlin METHOD FOR SELECTIVE CHEMICAL AND / OR GALVANIC DEPOSITION OF METAL COATINGS, ESPECIALLY FOR THE PRODUCTION OF PRINTED CIRCUITS
US4391841A (en) * 1980-03-28 1983-07-05 Kollmorgen Technologies Corporation Passivation of metallic equipment surfaces in electroless copper deposition processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642368A (en) * 1950-01-19 1953-06-16 Wallace De Yarman Coating metal articles by dipping in bath of dissimilar molten metal
US3208925A (en) * 1960-01-07 1965-09-28 Continental Oil Co Anodic protection against corrosion
NL297569A (en) * 1962-09-06
US3216916A (en) * 1962-11-13 1965-11-09 Continental Oil Co Anodic passivation of wetted wall vessels
US3282819A (en) * 1962-12-05 1966-11-01 Leonard B Hovanic Treating of workpieces
US3345278A (en) * 1963-03-25 1967-10-03 Hooker Chemical Corp Anodic passivation of metals
US3303111A (en) * 1963-08-12 1967-02-07 Arthur L Peach Electro-electroless plating method
US3348969A (en) * 1963-11-06 1967-10-24 Gen Motors Corp Electroless nickel plating

Also Published As

Publication number Publication date
GB1093701A (en) 1967-12-06
BE658219A (en) 1965-07-13
US3424660A (en) 1969-01-28
DE1277642B (en) 1968-09-12
FR1445478A (en) 1966-07-15

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