IT8449149A1 - Composizioni polimere utilizzabili per l'isolamento di conduttori metallici in particolare di fili telefonici - Google Patents

Composizioni polimere utilizzabili per l'isolamento di conduttori metallici in particolare di fili telefonici

Info

Publication number
IT8449149A1
IT8449149A1 IT1984A49149A IT4914984A IT8449149A1 IT 8449149 A1 IT8449149 A1 IT 8449149A1 IT 1984A49149 A IT1984A49149 A IT 1984A49149A IT 4914984 A IT4914984 A IT 4914984A IT 8449149 A1 IT8449149 A1 IT 8449149A1
Authority
IT
Italy
Prior art keywords
insulation
polymer compositions
compositions used
metal conductors
telephone wires
Prior art date
Application number
IT1984A49149A
Other languages
English (en)
Other versions
IT1178225B (it
IT8449149A0 (it
Original Assignee
Soc Chimique Des Charbonnages S A
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 Soc Chimique Des Charbonnages S A filed Critical Soc Chimique Des Charbonnages S A
Publication of IT8449149A0 publication Critical patent/IT8449149A0/it
Publication of IT8449149A1 publication Critical patent/IT8449149A1/it
Application granted granted Critical
Publication of IT1178225B publication Critical patent/IT1178225B/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
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • 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—Polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT49149/84A 1983-11-10 1984-11-09 Composizioni polimere utilizzabili per l'isolamento di conduttori metallici, in particolare di fili telefonici IT1178225B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317898A FR2561246B1 (fr) 1983-11-10 1983-11-10 Compositions polymeres a base de copolymeres et d'homopolymeres d'ethylene et leur application a l'isolation de conducteurs metalliques, en particulier de fils telephoniques

Publications (3)

Publication Number Publication Date
IT8449149A0 IT8449149A0 (it) 1984-11-09
IT8449149A1 true IT8449149A1 (it) 1986-05-09
IT1178225B IT1178225B (it) 1987-09-09

Family

ID=9293988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49149/84A IT1178225B (it) 1983-11-10 1984-11-09 Composizioni polimere utilizzabili per l'isolamento di conduttori metallici, in particolare di fili telefonici

Country Status (7)

Country Link
JP (1) JPS60168737A (it)
BE (1) BE901028A (it)
DE (1) DE3440804A1 (it)
FR (1) FR2561246B1 (it)
GB (1) GB2149411B (it)
IT (1) IT1178225B (it)
NL (1) NL8403426A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2327714C2 (ru) * 2003-09-30 2008-06-27 Призмиан Кави Э Системи Энергиа С.Р.Л. Кабель со слоем покрытия, выполненным из отходов
BR0318517B1 (pt) * 2003-09-30 2012-02-22 cabo para transportar ou distribuir energia elétrica de média/alta tensão, e, processo para produzir o mesmo.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626817A (it) * 1962-01-15
US3358053A (en) * 1964-11-09 1967-12-12 Donald E Hostetler Crystalline propylene polymer, containing 4-10% ethylene, blended with linear polyethylene
CA984087A (en) * 1971-06-30 1976-02-17 Robert J. Turbett High density ethylene copolymer blend as cable jacketing
DE2615317C3 (de) * 1976-04-06 1979-08-02 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach Elektrisches Isoliermaterial für Nachrichtenkabel
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
CA1174423A (en) * 1981-04-23 1984-09-18 Ralph C. Golike Shrink films of ethylene/alpha-olefin copolymers
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends

Also Published As

Publication number Publication date
GB2149411B (en) 1987-05-28
JPS60168737A (ja) 1985-09-02
GB2149411A (en) 1985-06-12
NL8403426A (nl) 1985-06-03
IT1178225B (it) 1987-09-09
DE3440804A1 (de) 1985-05-23
FR2561246A1 (fr) 1985-09-20
BE901028A (fr) 1985-05-09
IT8449149A0 (it) 1984-11-09
FR2561246B1 (fr) 1987-01-16
GB8428087D0 (en) 1984-12-12

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