AT254649B - Process and bath for the deposition of copper coatings - Google Patents

Process and bath for the deposition of copper coatings

Info

Publication number
AT254649B
AT254649B AT520564A AT520564A AT254649B AT 254649 B AT254649 B AT 254649B AT 520564 A AT520564 A AT 520564A AT 520564 A AT520564 A AT 520564A AT 254649 B AT254649 B AT 254649B
Authority
AT
Austria
Prior art keywords
bath
deposition
copper coatings
coatings
copper
Prior art date
Application number
AT520564A
Other languages
German (de)
Original Assignee
Photocircuits 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
Priority claimed from US288618A external-priority patent/US3257215A/en
Priority claimed from US288633A external-priority patent/US3361580A/en
Application filed by Photocircuits Corp filed Critical Photocircuits Corp
Application granted granted Critical
Publication of AT254649B publication Critical patent/AT254649B/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
    • 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
    • C23C18/31—Coating with metals
    • C23C18/38—Coating with copper
    • C23C18/40—Coating with copper using reducing agents
    • C23C18/405—Formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
AT520564A 1963-06-18 1964-06-17 Process and bath for the deposition of copper coatings AT254649B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US288618A US3257215A (en) 1963-06-18 1963-06-18 Electroless copper plating
US288633A US3361580A (en) 1963-06-18 1963-06-18 Electroless copper plating

Publications (1)

Publication Number Publication Date
AT254649B true AT254649B (en) 1967-05-26

Family

ID=26965129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT520564A AT254649B (en) 1963-06-18 1964-06-17 Process and bath for the deposition of copper coatings

Country Status (6)

Country Link
AT (1) AT254649B (en)
CH (1) CH467341A (en)
DE (1) DE1521435B2 (en)
DK (1) DK131478B (en)
GB (1) GB1041975A (en)
NL (1) NL143282B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066809A (en) * 1976-06-28 1978-01-03 International Business Machines Corporation Method for preparing substrate surfaces for electroless deposition

Also Published As

Publication number Publication date
DK131478B (en) 1975-07-21
CH467341A (en) 1969-01-15
DE1521435B2 (en) 1972-06-15
NL6406858A (en) 1964-12-21
NL143282B (en) 1974-09-16
GB1041975A (en) 1966-09-07
DK131478C (en) 1975-12-08
DE1521435A1 (en) 1970-12-03

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