GB998499A - Dielectric composition having anti-corona properties - Google Patents

Dielectric composition having anti-corona properties

Info

Publication number
GB998499A
GB998499A GB30179/62A GB3017962A GB998499A GB 998499 A GB998499 A GB 998499A GB 30179/62 A GB30179/62 A GB 30179/62A GB 3017962 A GB3017962 A GB 3017962A GB 998499 A GB998499 A GB 998499A
Authority
GB
United Kingdom
Prior art keywords
zinc
aluminium
weight
base polymer
magnesium
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
GB30179/62A
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.)
Montedison SpA
Pirelli and C SpA
Original Assignee
Montedison SpA
Pirelli SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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 Montedison SpA, Pirelli SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB998499A publication Critical patent/GB998499A/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
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/06—Sulfur
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • 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
    • 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
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
GB30179/62A 1961-08-28 1962-08-07 Dielectric composition having anti-corona properties Expired GB998499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1588261 1961-08-28

Publications (1)

Publication Number Publication Date
GB998499A true GB998499A (en) 1965-07-14

Family

ID=11148270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30179/62A Expired GB998499A (en) 1961-08-28 1962-08-07 Dielectric composition having anti-corona properties

Country Status (11)

Country Link
US (1) US3228883A (es)
AT (1) AT245247B (es)
BE (1) BE621744A (es)
CH (1) CH439432A (es)
DE (1) DE1494209A1 (es)
DK (1) DK120088B (es)
ES (1) ES280330A1 (es)
GB (1) GB998499A (es)
LU (1) LU42261A1 (es)
NL (2) NL282067A (es)
NO (1) NO117611B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261778A1 (de) * 1971-12-20 1973-07-19 Union Carbide Corp Abbaubare polyolefinfolien
DE2413475A1 (de) 1973-03-20 1975-01-02 Raychem Ltd Polymerenmassen fuer elektrische verwendungszwecke
DE2849940A1 (de) * 1978-11-17 1980-06-12 Aeg Telefunken Kabelwerke Flammwidrige halogenfreie polymermischungen
GB2188939A (en) * 1986-04-14 1987-10-14 Pirelli Cavi Spa Polymer-based filler compounds for electrical cables with stranded conductors

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE597511A (es) * 1959-11-25 1900-01-01
US3425983A (en) * 1963-07-22 1969-02-04 Du Pont Mineral-filled hydrocarbon copolymer composition containing an organosilicon compound and process of preparing same
US3358053A (en) * 1964-11-09 1967-12-12 Donald E Hostetler Crystalline propylene polymer, containing 4-10% ethylene, blended with linear polyethylene
US3457216A (en) * 1966-12-27 1969-07-22 Phillips Petroleum Co Polypropylene fillers
US3622537A (en) * 1969-03-10 1971-11-23 Phillips Petroleum Co Stabilized carbonizable compositions
FR2146928B1 (es) * 1971-07-26 1977-01-28 Silec Liaisons Elec
US4760296A (en) * 1979-07-30 1988-07-26 General Electric Company Corona-resistant insulation, electrical conductors covered therewith and dynamoelectric machines and transformers incorporating components of such insulated conductors
US4546041A (en) * 1979-07-30 1985-10-08 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
US4390648A (en) * 1980-06-11 1983-06-28 Phillips Petroleum Company Reinforced rubbery composition
US4493873A (en) * 1982-05-05 1985-01-15 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
US4503124A (en) * 1982-05-05 1985-03-05 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
SE457031B (sv) * 1987-03-24 1988-11-21 Asea Ab Elektrisk ledare foersedd med en omgivande isolering omfattande ett skikt av en organisk polymer samt anvaendning av ledaren i en haerva.
SE457030B (sv) * 1987-03-24 1988-11-21 Asea Ab Elektriskt isolermaterial omfattande ett isolerskikt av en organisk polymer samt anvaendning av isolermaterialet i en haerva.
WO1996042089A1 (en) * 1995-06-08 1996-12-27 Weijun Yin Pulsed voltage surge resistant magnet wire
US5654095A (en) * 1995-06-08 1997-08-05 Phelps Dodge Industries, Inc. Pulsed voltage surge resistant magnet wire
US6060162A (en) * 1995-06-08 2000-05-09 Phelps Dodge Industries, Inc. Pulsed voltage surge resistant magnet wire
US5861578A (en) * 1997-01-27 1999-01-19 Rea Magnet Wire Company, Inc. Electrical conductors coated with corona resistant, multilayer insulation system
US20030060552A1 (en) * 2001-05-08 2003-03-27 Balfour Kim G. Corona resistant thermoplastic blends and methods for manufacture thereof
WO2019176500A1 (ja) * 2018-03-12 2019-09-19 古河電気工業株式会社 集合導線、分割導体、これを用いたセグメントコイル及びモータ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA647433A (en) * 1955-05-18 1962-08-28 General Electric Company Peroxide cured polyethylene
US2912410A (en) * 1956-01-27 1959-11-10 Gen Electric Process of preparing a cured blend of form-stable, cross-linked polyethylene and polybutadiene and compositions thereof
US2832748A (en) * 1956-03-27 1958-04-29 Gen Electric Polyethylene-polybutadiene blends, process of curing, and products thereof
US2921872A (en) * 1956-08-31 1960-01-19 Phillips Petroleum Co Method of insulating an electrical conductor with a copolymer comprising ethylene and propylene or 1-butene or 2-butene
US2993876A (en) * 1957-04-22 1961-07-25 Phillips Petroleum Co Ethylene polymer-polyisobutylene composition, method of making same, and electrical wire coated therewith

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261778A1 (de) * 1971-12-20 1973-07-19 Union Carbide Corp Abbaubare polyolefinfolien
DE2413475A1 (de) 1973-03-20 1975-01-02 Raychem Ltd Polymerenmassen fuer elektrische verwendungszwecke
DE2463414A1 (es) * 1973-03-20 1985-03-07
DE2849940A1 (de) * 1978-11-17 1980-06-12 Aeg Telefunken Kabelwerke Flammwidrige halogenfreie polymermischungen
GB2188939A (en) * 1986-04-14 1987-10-14 Pirelli Cavi Spa Polymer-based filler compounds for electrical cables with stranded conductors
AU593632B2 (en) * 1986-04-14 1990-02-15 Prysmian Cavi E Sistemi Energia S.R.L. Electrical cable with extruded insulation, having a filled conductor, filler for conductors of electrical cables, and the cable manufacturing process
GB2188939B (en) * 1986-04-14 1990-09-12 Pirelli Cavi Spa Electrical cables with stranded conductors filled with polymer based compounds

Also Published As

Publication number Publication date
DE1494209B2 (es) 1970-12-03
NL282067A (es) 1900-01-01
NL129982C (es) 1900-01-01
ES280330A1 (es) 1963-03-16
LU42261A1 (es) 1962-10-24
DE1494209A1 (de) 1969-02-13
NO117611B (es) 1969-09-01
US3228883A (en) 1966-01-11
CH439432A (it) 1967-07-15
DK120088B (da) 1971-04-05
BE621744A (es) 1900-01-01
AT245247B (de) 1966-02-25

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