GB1138732A - Crosslinked cable insulation having epr base - Google Patents

Crosslinked cable insulation having epr base

Info

Publication number
GB1138732A
GB1138732A GB11403/66A GB1140366A GB1138732A GB 1138732 A GB1138732 A GB 1138732A GB 11403/66 A GB11403/66 A GB 11403/66A GB 1140366 A GB1140366 A GB 1140366A GB 1138732 A GB1138732 A GB 1138732A
Authority
GB
United Kingdom
Prior art keywords
dioxime
para
silane
clay
carbon black
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
GB11403/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1138732A publication Critical patent/GB1138732A/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
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • C08K5/33—Oximes
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1,138,732. Curing olefin copolymer elastomers. GENERAL ELECTRIC CO. 15 March, 1966 [19 April, 1965], No. 11403/66. Heading C3P. [Also in Division H1] Curable, sulphur free compositions for covering electric cables comprise a normally solid ethylene/propylene copolymer elastomer and a minor proportion by weight of an organic peroxide, optionally together with an organic dioxime, polyethylene, a vinyl silane and/or carbon black. Preferred peroxides are those in which the peroxy groups are linked to tertiary carbon atoms. The dioxime may be succinaldehyde dioxime, glutaraldehyde dioxime, 2,5- hexanedione dioxime, para-quinone dioxime, para-benzoquinone dioxime, tetrachloro-parabenzoquinone dioxime, 2,5-dichloro-para-benzoquinone dioxime and tautomers such as paradinitrosobenzene and poly-para-dinitrosobenzene. The vinyl silane may be vinyl tris-(2- methoxy ethoxy) - silane. The compositions may also comprise antioxidants, curing aids such as liquid polybutadienes, fillers, dyes, pigments, stabilizers and processing aids, and may be extruded on to electric cables and cured. Compositions with and without carbon black may be applied to form successive conducting and insulating layers. Examples describe the curing of ethylene/propylene copolymer elastomers in the presence of dicumyl peroxide and (1) para-quinone dioxime, carbon black, zinc oxide, microcrystalline wax and oil together with (2) di.#.naphthyl para-phenylene diamine: (5) liquid polybutadiene, clay and oil together with (8) di-#-naphthyl paraphenylene diamine; (3) liquid polybutadiene, clay, zinc stearate and polymerized trimethyldihydroquinoline; (11 and 13) vinyl tris-(2-methoxyethoxy)-silane, clay, zinc oxide, lead dioxide and polymerized trimethyldihydroquinoline together with (4, 10 and 12) polyethylene.
GB11403/66A 1965-04-19 1966-03-15 Crosslinked cable insulation having epr base Expired GB1138732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45601865A 1965-04-19 1965-04-19

Publications (1)

Publication Number Publication Date
GB1138732A true GB1138732A (en) 1969-01-01

Family

ID=23811113

Family Applications (2)

Application Number Title Priority Date Filing Date
GB11403/66A Expired GB1138732A (en) 1965-04-19 1966-03-15 Crosslinked cable insulation having epr base
GB38731/68A Expired GB1138733A (en) 1965-04-19 1966-03-15 Process for preparing curable elastomer composition

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB38731/68A Expired GB1138733A (en) 1965-04-19 1966-03-15 Process for preparing curable elastomer composition

Country Status (6)

Country Link
JP (1) JPS4324531B1 (en)
DE (1) DE1694268B2 (en)
ES (1) ES325612A1 (en)
FR (1) FR1479596A (en)
GB (2) GB1138732A (en)
SE (1) SE328119B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963571A1 (en) * 1968-12-20 1970-10-29 Midland Siliconas Ltd Process for crosslinking polyolefins
GB2244849A (en) * 1990-05-30 1991-12-11 Phillips Cables Ltd Moisture-impermeable stranded electric conductor
WO2002059909A1 (en) * 2001-01-25 2002-08-01 Nkt Cables A/S An insulation system, in particular for electric power cables
CN111584147A (en) * 2020-04-22 2020-08-25 国网山东省电力公司电力科学研究院 Method for inhibiting corona discharge and dirt accumulation of direct current transmission line and dielectric film-coated polar wire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1232597A (en) * 1983-11-09 1988-02-09 Mario N. Detrano Accelerator system for peroxide based curing systems
US4587140A (en) * 1984-09-27 1986-05-06 Uniroyal Chemical Company, Inc. Method for embedding electrical and electronic circuitry
CH664231A5 (en) * 1984-12-02 1988-02-15 Brugg Ag Kabelwerke Plastics insulation for metallic medium and high voltage wiring - with multi-phase structure, contg. fine inorganic powder with non-linear current voltage curve
EP0858081A3 (en) * 1997-02-07 1999-02-03 Mitsubishi Chemical Corporation Semiconductive resin composition and process for producing the same
DE102006059122B4 (en) * 2006-12-14 2009-01-08 Lisa Dräxlmaier GmbH Cable for use in motor vehicles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963571A1 (en) * 1968-12-20 1970-10-29 Midland Siliconas Ltd Process for crosslinking polyolefins
GB2244849A (en) * 1990-05-30 1991-12-11 Phillips Cables Ltd Moisture-impermeable stranded electric conductor
GB2244849B (en) * 1990-05-30 1994-06-01 Phillips Cables Ltd Moisture-impermeable stranded electric conductor
WO2002059909A1 (en) * 2001-01-25 2002-08-01 Nkt Cables A/S An insulation system, in particular for electric power cables
CN111584147A (en) * 2020-04-22 2020-08-25 国网山东省电力公司电力科学研究院 Method for inhibiting corona discharge and dirt accumulation of direct current transmission line and dielectric film-coated polar wire
CN111584147B (en) * 2020-04-22 2022-03-11 国网山东省电力公司电力科学研究院 Method for inhibiting corona discharge and dirt accumulation of direct current transmission line and dielectric film-coated polar wire

Also Published As

Publication number Publication date
ES325612A1 (en) 1967-02-16
JPS4324531B1 (en) 1968-10-23
FR1479596A (en) 1967-05-05
DE1694268A1 (en) 1971-01-14
DE1694268B2 (en) 1974-05-16
SE328119B (en) 1970-09-07
GB1138733A (en) 1969-01-01

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