GB593120A - Improvements in or relating to the coating of non-metallic surfaces with metal - Google Patents

Improvements in or relating to the coating of non-metallic surfaces with metal

Info

Publication number
GB593120A
GB593120A GB1481945A GB1481945A GB593120A GB 593120 A GB593120 A GB 593120A GB 1481945 A GB1481945 A GB 1481945A GB 1481945 A GB1481945 A GB 1481945A GB 593120 A GB593120 A GB 593120A
Authority
GB
United Kingdom
Prior art keywords
metal
coating
noble metal
relating
colophony
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
GB1481945A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB593120A publication Critical patent/GB593120A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/008—Selection of materials
    • H01G4/0085—Fried electrodes

Abstract

In a method of making a paste for the coating of surfaces with a noble metal, a compound of the noble metal is dispersed in a combustible organic medium and then converted into the metal thus forming a dispersion of the noble metal in the medium. The oxide of the metal, e.g. silver, is preferably used and may be added in suspension in turpentine to a solution of colophony in turpentine, the colophony reducing the oxide to the metal. Lead resinate and boric acid, with or without ethyl silicate, may also be added to produce a flux on firing. The paste may be applied to mica condenser plates and then fired at 500-550 DEG C. with or without previous drying. Specifications 558,714 and 566,718 are referred to.
GB1481945A 1945-06-12 Improvements in or relating to the coating of non-metallic surfaces with metal Expired GB593120A (en)

Publications (1)

Publication Number Publication Date
GB593120A true GB593120A (en) 1947-10-08

Family

ID=1731047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1481945A Expired GB593120A (en) 1945-06-12 Improvements in or relating to the coating of non-metallic surfaces with metal

Country Status (1)

Country Link
GB (1) GB593120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189986A1 (en) * 1972-06-19 1974-01-25 Tensor Electronics Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189986A1 (en) * 1972-06-19 1974-01-25 Tensor Electronics Inc

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