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GB508035A - Improvements in or relating to electrical insulating materials - Google Patents

Improvements in or relating to electrical insulating materials

Info

Publication number
GB508035A
GB508035A GB3575637A GB3575637A GB508035A GB 508035 A GB508035 A GB 508035A GB 3575637 A GB3575637 A GB 3575637A GB 3575637 A GB3575637 A GB 3575637A GB 508035 A GB508035 A GB 508035A
Authority
GB
United Kingdom
Prior art keywords
insulating materials
relating
electrical insulating
quartz
dusts
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
GB3575637A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables 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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB3575637A priority Critical patent/GB508035A/en
Publication of GB508035A publication Critical patent/GB508035A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

508,035. Synthetic resin compositions. STANDARD TELEPHONES & CABLES, Ltd., SCOTT, T. R., and NEW, A. A. Dec. 24, 1937, No. 35756. [Class 2 (iii)] Insulating materials, which may be in the form of plates, tapes or films, comprise glass or quartz fibres or filaments embedded in a solid polymerized olefine. An inorganic dust having a permittivity greater than 5 may also be present: such dusts include glass, mica, quartz and ceramic dusts. Specifications 490,514 and 508,057 are referred to.
GB3575637A 1937-12-24 1937-12-24 Improvements in or relating to electrical insulating materials Expired GB508035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3575637A GB508035A (en) 1937-12-24 1937-12-24 Improvements in or relating to electrical insulating materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3575637A GB508035A (en) 1937-12-24 1937-12-24 Improvements in or relating to electrical insulating materials

Publications (1)

Publication Number Publication Date
GB508035A true GB508035A (en) 1939-06-26

Family

ID=10381229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3575637A Expired GB508035A (en) 1937-12-24 1937-12-24 Improvements in or relating to electrical insulating materials

Country Status (1)

Country Link
GB (1) GB508035A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420172A (en) * 1940-12-06 1947-05-06 Mica Insulator Company Electrical insulating material containing mica
US2561449A (en) * 1945-02-10 1951-07-24 St Regis Paper Co Glass mat laminates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420172A (en) * 1940-12-06 1947-05-06 Mica Insulator Company Electrical insulating material containing mica
US2561449A (en) * 1945-02-10 1951-07-24 St Regis Paper Co Glass mat laminates

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