GB531270A - Improvements in and relating to insulating material - Google Patents

Improvements in and relating to insulating material

Info

Publication number
GB531270A
GB531270A GB19722/39A GB1972239A GB531270A GB 531270 A GB531270 A GB 531270A GB 19722/39 A GB19722/39 A GB 19722/39A GB 1972239 A GB1972239 A GB 1972239A GB 531270 A GB531270 A GB 531270A
Authority
GB
United Kingdom
Prior art keywords
class
relating
insulating material
july
iii
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
GB19722/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB531270A publication Critical patent/GB531270A/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
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulating Bodies (AREA)
  • Inorganic Insulating Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

531,270. Synthetic resin compositions. BRITISH THOMSON-HOUSTON CO., Ltd. July 6, 1939, No. 19722. Convention date, July 8, 1938. [Class 2 (iii)] Mica is bonded with a polyvinyl acetal with or without the addition of a heat-hardenable resin such as a phenol-aldehyde, ureaaldehyde or an amine-aldehyde resin. Specifications 203,232, [Class 70], 250,942, [Class 2 (iii)] and 531,273 are referred to.
GB19722/39A 1938-07-08 1939-07-06 Improvements in and relating to insulating material Expired GB531270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531270XA 1938-07-08 1938-07-08

Publications (1)

Publication Number Publication Date
GB531270A true GB531270A (en) 1941-01-01

Family

ID=21982105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19722/39A Expired GB531270A (en) 1938-07-08 1939-07-06 Improvements in and relating to insulating material

Country Status (1)

Country Link
GB (1) GB531270A (en)

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