ES394126A1 - Perfeccionamientos introducidos en un procedimiento para lareconstitucion de banos para el cobreado sin corriente elec-trica. - Google Patents

Perfeccionamientos introducidos en un procedimiento para lareconstitucion de banos para el cobreado sin corriente elec-trica.

Info

Publication number
ES394126A1
ES394126A1 ES394126A ES394126A ES394126A1 ES 394126 A1 ES394126 A1 ES 394126A1 ES 394126 A ES394126 A ES 394126A ES 394126 A ES394126 A ES 394126A ES 394126 A1 ES394126 A1 ES 394126A1
Authority
ES
Spain
Prior art keywords
copper plating
cupric
formaldehyde
electroless copper
bath
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
ES394126A
Other languages
English (en)
Spanish (es)
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.)
IMASA
Original Assignee
IMASA
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 IMASA filed Critical IMASA
Publication of ES394126A1 publication Critical patent/ES394126A1/es
Expired 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
    • 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
    • C23C18/1617—Purification and regeneration of coating baths
    • 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)
ES394126A 1970-08-10 1971-08-10 Perfeccionamientos introducidos en un procedimiento para lareconstitucion de banos para el cobreado sin corriente elec-trica. Expired ES394126A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6264970A 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
ES394126A1 true ES394126A1 (es) 1974-10-01

Family

ID=22043900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394126A Expired ES394126A1 (es) 1970-08-10 1971-08-10 Perfeccionamientos introducidos en un procedimiento para lareconstitucion de banos para el cobreado sin corriente elec-trica.

Country Status (7)

Country Link
JP (1) JPS5234569B1 (de)
CA (1) CA936304A (de)
DE (1) DE2140100C3 (de)
ES (1) ES394126A1 (de)
FR (1) FR2102168B1 (de)
GB (1) GB1359519A (de)
SE (1) SE384231B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1551275A (de) * 1966-12-19 1968-12-27

Also Published As

Publication number Publication date
DE2140100C3 (de) 1974-06-27
SE384231B (sv) 1976-04-26
JPS5234569B1 (de) 1977-09-03
CA936304A (en) 1973-11-06
FR2102168A1 (de) 1972-04-07
DE2140100A1 (de) 1972-02-17
GB1359519A (en) 1974-07-10
FR2102168B1 (de) 1976-03-26
DE2140100B2 (de) 1973-11-22

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