GB1467435A - Electrical insulation - Google Patents

Electrical insulation

Info

Publication number
GB1467435A
GB1467435A GB2082373A GB2082373A GB1467435A GB 1467435 A GB1467435 A GB 1467435A GB 2082373 A GB2082373 A GB 2082373A GB 2082373 A GB2082373 A GB 2082373A GB 1467435 A GB1467435 A GB 1467435A
Authority
GB
United Kingdom
Prior art keywords
maximum
compounded
hydrogenation
electrical insulators
aromatic copolymers
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
GB2082373A
Other languages
English (en)
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.)
Dunlop Ltd
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Dunlop Ltd
Industrie Pirelli SpA
Pirelli SpA
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 Dunlop Ltd, Industrie Pirelli SpA, Pirelli SpA filed Critical Dunlop Ltd
Priority to GB2082373A priority Critical patent/GB1467435A/en
Priority to AR25356574A priority patent/AR205343A1/es
Priority to AU68161/74A priority patent/AU486783B2/en
Priority to ES425776A priority patent/ES425776A1/es
Priority to BR354174A priority patent/BR7403541D0/pt
Priority to DE19742420990 priority patent/DE2420990A1/de
Priority to JP4965874A priority patent/JPS5018548A/ja
Priority to FR7415213A priority patent/FR2228279B1/fr
Priority to IT2266874A priority patent/IT1053765B/it
Publication of GB1467435A publication Critical patent/GB1467435A/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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • H01B3/425—Non-saturated polyesters derived from polycarboxylic acids and polyhydroxy compounds, in which at least one of the two components contains aliphatic unsaturation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB2082373A 1973-05-02 1973-05-02 Electrical insulation Expired GB1467435A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2082373A GB1467435A (en) 1973-05-02 1973-05-02 Electrical insulation
AR25356574A AR205343A1 (es) 1973-05-02 1974-01-01 Composicion polimerica apropiada para aislacion electrica de elevada resistencia a las descargas parciales
AU68161/74A AU486783B2 (en) 1973-05-02 1974-04-22 Improvements in and relating to electrical insulation
ES425776A ES425776A1 (es) 1973-05-02 1974-04-29 Un procedimiento para aislar un conductor electrico.
BR354174A BR7403541D0 (pt) 1973-05-02 1974-04-30 Isolador eletrico
DE19742420990 DE2420990A1 (de) 1973-05-02 1974-04-30 Elektrische isolierung
JP4965874A JPS5018548A (es) 1973-05-02 1974-05-02
FR7415213A FR2228279B1 (es) 1973-05-02 1974-05-02
IT2266874A IT1053765B (it) 1973-05-02 1974-05-14 Isolante elettrico avente una elevata resistenza alla ionizzazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2082373A GB1467435A (en) 1973-05-02 1973-05-02 Electrical insulation

Publications (1)

Publication Number Publication Date
GB1467435A true GB1467435A (en) 1977-03-16

Family

ID=10152306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2082373A Expired GB1467435A (en) 1973-05-02 1973-05-02 Electrical insulation

Country Status (8)

Country Link
JP (1) JPS5018548A (es)
AR (1) AR205343A1 (es)
BR (1) BR7403541D0 (es)
DE (1) DE2420990A1 (es)
ES (1) ES425776A1 (es)
FR (1) FR2228279B1 (es)
GB (1) GB1467435A (es)
IT (1) IT1053765B (es)

Also Published As

Publication number Publication date
ES425776A1 (es) 1976-06-16
FR2228279B1 (es) 1976-06-25
AR205343A1 (es) 1976-04-30
DE2420990A1 (de) 1974-11-21
AU6816174A (en) 1975-10-23
IT1053765B (it) 1981-10-10
JPS5018548A (es) 1975-02-27
FR2228279A1 (es) 1974-11-29
BR7403541D0 (pt) 1974-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee