FR2449953A1 - Isolant polymere reticule par irradiation pour cables electriques, et cables realises a l'aide d'un tel isolant - Google Patents

Isolant polymere reticule par irradiation pour cables electriques, et cables realises a l'aide d'un tel isolant

Info

Publication number
FR2449953A1
FR2449953A1 FR8003420A FR8003420A FR2449953A1 FR 2449953 A1 FR2449953 A1 FR 2449953A1 FR 8003420 A FR8003420 A FR 8003420A FR 8003420 A FR8003420 A FR 8003420A FR 2449953 A1 FR2449953 A1 FR 2449953A1
Authority
FR
France
Prior art keywords
insulation
cables
irradiation
polymeric
crosslinked
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.)
Granted
Application number
FR8003420A
Other languages
English (en)
Other versions
FR2449953B1 (fr
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.)
Pirelli Cable Corp
Original Assignee
Pirelli Cable Corp
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 Pirelli Cable Corp filed Critical Pirelli Cable Corp
Publication of FR2449953A1 publication Critical patent/FR2449953A1/fr
Application granted granted Critical
Publication of FR2449953B1 publication Critical patent/FR2449953B1/fr
Granted 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
    • H01B3/46—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 silicones
    • 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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Conductive Materials (AREA)
  • Insulated Conductors (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

MATIERE ISOLANTE DE L'ELECTRICITE DE NATURE POLYMERE RETICULEE PAR IRRADIATION, PRESENTANT UNE CONSTANTE DIELECTRIQUE AMELIOREE ET UNE RESISTIVITE VOLUMETRIQUE D'AU MOINS 10OHM-CM, ET CABLES ELECTRIQUES ISOLES PAR LADITE MATIERE. LADITE MATIERE ISOLANTE CONTIENT DU NOIR DE CARBONE A UNE DIMENSION DE PARTICULE DANS L'INTERVALLE DE 200 A 500MILLIMICRONS ET EN PROPORTION DE 10 A 40 DU POIDS TOTAL DE LA MATIERE POLYMERE ET DU NOIR DE CARBONE.
FR8003420A 1979-02-23 1980-02-15 Isolant polymere reticule par irradiation pour cables electriques, et cables realises a l'aide d'un tel isolant Granted FR2449953A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1474479A 1979-02-23 1979-02-23

Publications (2)

Publication Number Publication Date
FR2449953A1 true FR2449953A1 (fr) 1980-09-19
FR2449953B1 FR2449953B1 (fr) 1984-01-13

Family

ID=21767433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003420A Granted FR2449953A1 (fr) 1979-02-23 1980-02-15 Isolant polymere reticule par irradiation pour cables electriques, et cables realises a l'aide d'un tel isolant

Country Status (9)

Country Link
JP (1) JPS55149348A (fr)
AR (1) AR222689A1 (fr)
BR (1) BR8001105A (fr)
DE (1) DE3001647A1 (fr)
ES (1) ES489482A0 (fr)
FR (1) FR2449953A1 (fr)
GB (1) GB2043078B (fr)
IT (1) IT1140689B (fr)
SE (1) SE445789B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034719A (en) * 1989-04-04 1991-07-23 Prestolite Wire Corporation Radio frequency interference suppression ignition cable having a semiconductive polyolefin conductive core
CN101851366B (zh) * 2010-04-29 2013-03-20 上海科悦高分子材料有限公司 35kv级中高压交联电缆绝缘层用可剥离屏蔽料、其制备方法及应用
JP7210433B2 (ja) * 2017-04-18 2023-01-23 信越化学工業株式会社 高誘電絶縁性シリコーンゴム組成物及び電界緩和層

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146928A1 (fr) * 1971-07-26 1973-03-09 Liaison Electr Silec

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610352B2 (fr) * 1972-12-13 1981-03-07
JPS51133795A (en) * 1975-05-15 1976-11-19 Furukawa Electric Co Ltd:The Semi-conductive thin sheet
US4188276A (en) * 1975-08-04 1980-02-12 Raychem Corporation Voltage stable positive temperature coefficient of resistance crosslinked compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146928A1 (fr) * 1971-07-26 1973-03-09 Liaison Electr Silec

Also Published As

Publication number Publication date
DE3001647A1 (de) 1980-09-04
IT1140689B (it) 1986-10-01
SE445789B (sv) 1986-07-14
ES8103459A1 (es) 1981-02-16
BR8001105A (pt) 1980-10-29
SE8001418L (sv) 1980-08-24
GB2043078B (en) 1982-12-08
FR2449953B1 (fr) 1984-01-13
ES489482A0 (es) 1981-02-16
JPS55149348A (en) 1980-11-20
GB2043078A (en) 1980-10-01
AR222689A1 (es) 1981-06-15
IT8020098A0 (it) 1980-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse