GB1036434A - Improvements in or relating to the formation of a copper layer on an electrically non-conducting support - Google Patents

Improvements in or relating to the formation of a copper layer on an electrically non-conducting support

Info

Publication number
GB1036434A
GB1036434A GB618362A GB618362A GB1036434A GB 1036434 A GB1036434 A GB 1036434A GB 618362 A GB618362 A GB 618362A GB 618362 A GB618362 A GB 618362A GB 1036434 A GB1036434 A GB 1036434A
Authority
GB
United Kingdom
Prior art keywords
support
liquids
bath
catalyst
solution
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
GB618362A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB618362A priority Critical patent/GB1036434A/en
Publication of GB1036434A publication Critical patent/GB1036434A/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
    • C23C18/31—Coating with metals
    • C23C18/38—Coating with copper
    • C23C18/40—Coating with copper using reducing agents
    • C23C18/405—Formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
    • C03C17/10—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the liquid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

In a method of forming a Cu layer on an electrically non-conducting support, two liquids one of which comprises a solution of a copper salt and the other of which is a reducing agent are sprayed simultaneously on to a surface of the support and at the same time a catalyst, which may be included in at least one of the liquids, is sprayed on to the surface, the catalyst serving to assist in the interaction of the two liquids which do not contain free metal to produce free Cu which is deposited on the surface. The support may be a polyethylene terephthalate film. The copper solution may comprise CuSO4 . 5H2O, NaOH and sodium potassium tartrate or be an ammoniacal copper sulphate solution. The reducing agent may be formaldehyde or hydrazine hydrate. The catalyst may be palladium chloride, gold chloride or platinum chloride. Prior to depositing Cu, the support may be cleaned and roughened by vapour blasting with alumina, seeded by immersion in a SnCl2 or TiCl4 bath, and activated by immersion in an aqueous PdCl2 bath. The Cu may be built up by electroplating in an acid Cu bath.
GB618362A 1962-02-16 1962-02-16 Improvements in or relating to the formation of a copper layer on an electrically non-conducting support Expired GB1036434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB618362A GB1036434A (en) 1962-02-16 1962-02-16 Improvements in or relating to the formation of a copper layer on an electrically non-conducting support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB618362A GB1036434A (en) 1962-02-16 1962-02-16 Improvements in or relating to the formation of a copper layer on an electrically non-conducting support

Publications (1)

Publication Number Publication Date
GB1036434A true GB1036434A (en) 1966-07-20

Family

ID=9809923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB618362A Expired GB1036434A (en) 1962-02-16 1962-02-16 Improvements in or relating to the formation of a copper layer on an electrically non-conducting support

Country Status (1)

Country Link
GB (1) GB1036434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103789763A (en) * 2014-01-23 2014-05-14 青岛理工大学 Preparation method for constructing antifriction and wear-resistant super-hydrophobic film based on hydrazine hydrate treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103789763A (en) * 2014-01-23 2014-05-14 青岛理工大学 Preparation method for constructing antifriction and wear-resistant super-hydrophobic film based on hydrazine hydrate treatment
CN103789763B (en) * 2014-01-23 2016-06-22 青岛理工大学 Preparation method for constructing antifriction and wear-resistant super-hydrophobic film based on hydrazine hydrate treatment

Similar Documents

Publication Publication Date Title
US3011920A (en) Method of electroless deposition on a substrate and catalyst solution therefor
GB1401815A (en) Method for producing material for printed circuits
GB914865A (en) Method of making magnetic data storage devices
US3962496A (en) Composition and method for neutralizing and sensitizing resinous surfaces and improved sensitized resinous surfaces for adherent metallization
GB955781A (en) Electroless plating process
GB918220A (en) Method of chemically plating a dielectric article
GB1461036A (en) Process and liquid for the catalytic sensitization of non- metallic surfaces for subsequent electroless metallization
GB1036434A (en) Improvements in or relating to the formation of a copper layer on an electrically non-conducting support
GB1206741A (en) Process for electroplating polyoxymethylene resins
US2947064A (en) Method of interconnecting pathway patterns of printed circuit products by chemical deposition
ES371593A1 (en) Method of preventing rack plating in continuous plating cycle for nonconductive articles
GB1191077A (en) Method of Manufacturing Plated Polypropylene Shaped Articles
GB1198193A (en) Prevention of Skip Plating in an Electroless Nickel Bath
GB892451A (en) Improvements in and relating to the manufacture of printed circuits
GB1318247A (en) Metallisation of shaped plastics articles
GB1400600A (en) Process for the manufacture of articles comprising copper coatings on shaped plastics supports
FR2037988A5 (en) Surface treatment of hydro-phobic plastics - surfaces to make them hydrophilic and plat
GB1101848A (en) Process and solution for sensitizing substrates for electroless plating
ES342507A1 (en) Conditioning of formed articles of acrylonitrile - butadiene - styrene terpolymer
GB806977A (en) Improvements in printed circuits
GB1214420A (en) Surface-pretreatment of non-metallic articles for chemical nickel-plating
GB1291593A (en) Process for electrolytically coating artificial plastic materials
GB1081343A (en) Improvements in or relating to the formation of a metal layer on an electrically non-conducting support
GB1041741A (en) Improvements in or relating to the formation of a copper layer on an electrically non-conducting support
GB1083190A (en) Applying metallic coatings to plastics by electrodeposition