ES8506330A1 - Procedimiento para la obtencion de un material para aislantes y fundas de cables electricos - Google Patents

Procedimiento para la obtencion de un material para aislantes y fundas de cables electricos

Info

Publication number
ES8506330A1
ES8506330A1 ES525385A ES525385A ES8506330A1 ES 8506330 A1 ES8506330 A1 ES 8506330A1 ES 525385 A ES525385 A ES 525385A ES 525385 A ES525385 A ES 525385A ES 8506330 A1 ES8506330 A1 ES 8506330A1
Authority
ES
Spain
Prior art keywords
insulations
sheaths
electric power
power cables
cables provided
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
ES525385A
Other languages
English (en)
Other versions
ES525385A0 (es
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 and C SpA
Original Assignee
Pirelli Cavi SpA
Cavi 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 Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical Pirelli Cavi SpA
Publication of ES525385A0 publication Critical patent/ES525385A0/es
Publication of ES8506330A1 publication Critical patent/ES8506330A1/es
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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UN MATERIAL PARA AISLANTES Y FUNDAS DE CABLES ELECTRICOS.CONSISTE EN COPOLIMERIZAR ETILENO Y UN ESTER QUE CONTIENE DOBLE ENLACE EN UNA AUTOCLAVE A UNA PRESION ENTRE 30 Y 150 ATMOSFERAS Y A TEMPERATURA ENTRE 70 Y 180JC; INTRODUCIR EL COPOLIMERO Y MAGNESIO EN POLVO, DE GRANULOMETRIA SUFICIENTEMENTE PEQUEÑA PARA PERMITIR UNA DISTRIBUCION HOMOGENEA, EN UN MEZCLADOR; Y MANTENER LA MEZCLA EN EL INTERIOR DEL MEZCLADOR A 100JC DURANTE 3 MINUTOS PARA QUE TENGA LUGAR LA ASOCIACION DEL COPOLIMERO CON HIDROXIDO DE MAGNESIO PRESENTE ENTRE 75 Y 300 PARTES EN PESO RESPECTO A 100 PARTES EN PESO DEL POLIMERO DE BASE, SIENDO LA MASA DEL PRODUCTO DESCARGADA Y CONDUCIDA A UN EXTRUSOR.
ES525385A 1982-07-29 1983-07-29 Procedimiento para la obtencion de un material para aislantes y fundas de cables electricos Expired ES8506330A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22622/82A IT1153115B (it) 1982-07-29 1982-07-29 Materiale per isolanti e guaine di cavi elettrici e cavi elettrici provvisti di isolanti e guaine in tale materiale

Publications (2)

Publication Number Publication Date
ES525385A0 ES525385A0 (es) 1985-07-01
ES8506330A1 true ES8506330A1 (es) 1985-07-01

Family

ID=11198535

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1983274197U Pending ES274197U (es) 1982-07-29 1983-07-29 Cable electrico provisto de aislante y de funda perfeccionados
ES525385A Expired ES8506330A1 (es) 1982-07-29 1983-07-29 Procedimiento para la obtencion de un material para aislantes y fundas de cables electricos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1983274197U Pending ES274197U (es) 1982-07-29 1983-07-29 Cable electrico provisto de aislante y de funda perfeccionados

Country Status (6)

Country Link
EP (1) EP0103121A1 (es)
AU (1) AU1669683A (es)
BR (1) BR8304121A (es)
ES (2) ES274197U (es)
IT (1) IT1153115B (es)
NZ (1) NZ204887A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717839B2 (ja) * 1986-11-29 1995-03-01 三菱油化株式会社 自消性重合体組成物
DE3722480A1 (de) * 1987-07-08 1989-01-19 Kabelmetal Electro Gmbh Kriechstromfest isolierende formteile
GB9125417D0 (en) * 1991-11-29 1992-01-29 Bicc Plc An improved communication cable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193915B (it) * 1979-02-12 1988-08-31 Gen Electric Gomma etilenpropilenica resistente al calore e conduttore isolato prodotto con la medesima

Also Published As

Publication number Publication date
BR8304121A (pt) 1984-03-07
ES525385A0 (es) 1985-07-01
NZ204887A (en) 1987-01-23
AU1669683A (en) 1984-02-02
IT8222622A1 (it) 1984-01-29
IT8222622A0 (it) 1982-07-29
IT1153115B (it) 1987-01-14
ES274197U (es) 1984-01-16
EP0103121A1 (en) 1984-03-21

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