CH439432A - Composizione dielettrica elastomera resistente all'effetto corona e utilizzazione della composizione dielettrica elastomera - Google Patents

Composizione dielettrica elastomera resistente all'effetto corona e utilizzazione della composizione dielettrica elastomera

Info

Publication number
CH439432A
CH439432A CH972262A CH972262A CH439432A CH 439432 A CH439432 A CH 439432A CH 972262 A CH972262 A CH 972262A CH 972262 A CH972262 A CH 972262A CH 439432 A CH439432 A CH 439432A
Authority
CH
Switzerland
Prior art keywords
dielectric composition
elastomeric dielectric
corona effect
resistant
elastomeric
Prior art date
Application number
CH972262A
Other languages
English (en)
Inventor
Giulio Enzo Di
Marchesini Gerolamo
Original Assignee
Montedison Spa
Pirelli
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 filed Critical Montedison Spa
Publication of CH439432A publication Critical patent/CH439432A/it

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)
CH972262A 1961-08-28 1962-08-14 Composizione dielettrica elastomera resistente all'effetto corona e utilizzazione della composizione dielettrica elastomera CH439432A (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH439432A true CH439432A (it) 1967-07-15

Family

ID=11148270

Family Applications (1)

Application Number Title Priority Date Filing Date
CH972262A CH439432A (it) 1961-08-28 1962-08-14 Composizione dielettrica elastomera resistente all'effetto corona e utilizzazione della composizione dielettrica elastomera

Country Status (11)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE597511A (it) * 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 (it) * 1971-07-26 1977-01-28 Silec Liaisons Elec
BE793006A (fr) * 1971-12-20 1973-06-19 Union Carbide Corp Pellicule de polyolefine degradable
GB1470501A (en) 1973-03-20 1977-04-14 Raychem Ltd Polymer compositions for electrical use
DE2849940A1 (de) * 1978-11-17 1980-06-12 Aeg Telefunken Kabelwerke Flammwidrige halogenfreie polymermischungen
US4546041A (en) * 1979-07-30 1985-10-08 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
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
US4390648A (en) * 1980-06-11 1983-06-28 Phillips Petroleum Company Reinforced rubbery composition
US4503124A (en) * 1982-05-05 1985-03-05 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
US4493873A (en) * 1982-05-05 1985-01-15 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
IT1191731B (it) * 1986-04-14 1988-03-23 Pirelli Cavi Spa Cavo elettrico ad isolante estruso con conduttore tamponato,tamponante per conduttori di cavi elettrici e loro procedimento di fabbricazione
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.
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.
WO1996042089A1 (en) * 1995-06-08 1996-12-27 Weijun Yin Pulsed voltage surge resistant magnet wire
US6060162A (en) * 1995-06-08 2000-05-09 Phelps Dodge Industries, Inc. Pulsed voltage surge resistant magnet wire
US5654095A (en) * 1995-06-08 1997-08-05 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
CN111418029B (zh) * 2018-03-12 2022-04-29 埃赛克斯古河电磁线日本有限公司 集合导线、分割导体、使用其的分段线圈和马达

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

Also Published As

Publication number Publication date
DE1494209B2 (it) 1970-12-03
US3228883A (en) 1966-01-11
LU42261A1 (it) 1962-10-24
NO117611B (it) 1969-09-01
BE621744A (it) 1900-01-01
ES280330A1 (es) 1963-03-16
NL282067A (it) 1900-01-01
DE1494209A1 (de) 1969-02-13
GB998499A (en) 1965-07-14
AT245247B (de) 1966-02-25
NL129982C (it) 1900-01-01
DK120088B (da) 1971-04-05

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