GB1474307A - Process and liquid for sensitizing articles for electroless metallization and resulting articles - Google Patents

Process and liquid for sensitizing articles for electroless metallization and resulting articles

Info

Publication number
GB1474307A
GB1474307A GB4512375A GB4512375A GB1474307A GB 1474307 A GB1474307 A GB 1474307A GB 4512375 A GB4512375 A GB 4512375A GB 4512375 A GB4512375 A GB 4512375A GB 1474307 A GB1474307 A GB 1474307A
Authority
GB
United Kingdom
Prior art keywords
articles
complex
sensitizing
liquid
resulting
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
GB4512375A
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.)
Kollmorgen Corp
Original Assignee
Kollmorgen 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
Application filed by Kollmorgen Corp filed Critical Kollmorgen Corp
Publication of GB1474307A publication Critical patent/GB1474307A/en
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
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
    • C23C18/2046—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by chemical pretreatment
    • C23C18/2073—Multistep pretreatment
    • C23C18/2086—Multistep pretreatment with use of organic or inorganic compounds other than metals, first
    • 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
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C23C18/24—Roughening, e.g. by etching using acid aqueous solutions

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)
  • Inorganic Chemistry (AREA)
  • Chemically Coating (AREA)

Abstract

Surfaces are sensitised, for the purpose of applying a strongly adhesive metal layer from a bath depositing metal in an electroless manner, by treatment with an activable copper complex in a liquid medium. This complex is produced on the surface from a solution which contains a mixture of halogen ions, copper in two oxidation states, hydrogen ions and a polar solvent. The complex is converted on the surface into an insoluble compound and is then converted into a catalytically active form, e.g. by treatment with a reductant or with water.
GB4512375A 1974-10-31 1975-10-31 Process and liquid for sensitizing articles for electroless metallization and resulting articles Expired GB1474307A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51979074A 1974-10-31 1974-10-31
US51978974A 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
GB1474307A true GB1474307A (en) 1977-05-25

Family

ID=27059959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4512375A Expired GB1474307A (en) 1974-10-31 1975-10-31 Process and liquid for sensitizing articles for electroless metallization and resulting articles

Country Status (11)

Country Link
AT (1) AT339684B (en)
CH (1) CH622290A5 (en)
DE (1) DE2548832C3 (en)
DK (1) DK473075A (en)
ES (1) ES442238A1 (en)
FR (1) FR2289630A1 (en)
GB (1) GB1474307A (en)
IL (1) IL48337A (en)
IT (1) IT1056162B (en)
NL (1) NL7512697A (en)
SE (1) SE7511994L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121015C2 (en) * 1981-05-27 1986-12-04 Friedr. Blasberg GmbH und Co KG, 5650 Solingen Process for activating pickled surfaces and solution for carrying out the same

Also Published As

Publication number Publication date
AT339684B (en) 1977-11-10
ATA813275A (en) 1977-02-15
CH622290A5 (en) 1981-03-31
IL48337A (en) 1978-04-30
DE2548832A1 (en) 1976-05-06
DK473075A (en) 1976-05-01
NL7512697A (en) 1976-05-04
FR2289630B1 (en) 1979-06-15
IL48337A0 (en) 1975-12-31
DE2548832C3 (en) 1980-01-31
IT1056162B (en) 1982-01-30
FR2289630A1 (en) 1976-05-28
DE2548832B2 (en) 1977-09-29
ES442238A1 (en) 1977-05-01
SE7511994L (en) 1976-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee