RO77867A - Amestec de formare polietilenic pentru izolarea conductorilor electrici - Google Patents

Amestec de formare polietilenic pentru izolarea conductorilor electrici

Info

Publication number
RO77867A
RO77867A RO7998505A RO9850579A RO77867A RO 77867 A RO77867 A RO 77867A RO 7998505 A RO7998505 A RO 7998505A RO 9850579 A RO9850579 A RO 9850579A RO 77867 A RO77867 A RO 77867A
Authority
RO
Romania
Prior art keywords
insulation
polyethylene
electric conductors
training
mixture
Prior art date
Application number
RO7998505A
Other languages
English (en)
French (fr)
Inventor
Heinz Hofmann
Peter Fiedler
Cacilie Fassian
Rudiger Jahns
Gunter Gladigau
Original Assignee
Veb Leuna-Werke "Walter Ulbricht",Dd
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
Priority claimed from DD20745178A external-priority patent/DD140095B1/de
Priority claimed from DD20887578A external-priority patent/DD154271A4/de
Application filed by Veb Leuna-Werke "Walter Ulbricht",Dd filed Critical Veb Leuna-Werke "Walter Ulbricht",Dd
Publication of RO77867A publication Critical patent/RO77867A/ro

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
    • C08L23/06—Polyethene
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethene vinyl acetate copolymers
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethene vinyl acetate copolymers
    • C08L23/0861—Saponified copolymers, e.g. ethene vinyl alcohol copolymers
    • 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
    • C08L23/10—Homopolymers or copolymers of propene

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
RO7998505A 1978-08-24 1979-08-21 Amestec de formare polietilenic pentru izolarea conductorilor electrici RO77867A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD20745178A DD140095B1 (de) 1978-08-24 1978-08-24 Polyaethylen-formmassen zur isolation metallischer leiter
DD20887578A DD154271A4 (de) 1978-11-06 1978-11-06 Polyaethylen-formmassen zur isolation metallischer leiter

Publications (1)

Publication Number Publication Date
RO77867A true RO77867A (ro) 1981-12-25

Family

ID=25747622

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7998505A RO77867A (ro) 1978-08-24 1979-08-21 Amestec de formare polietilenic pentru izolarea conductorilor electrici

Country Status (6)

Country Link
DE (1) DE2930521A1 (ro)
FI (1) FI792630A7 (ro)
FR (1) FR2434465A1 (ro)
PL (1) PL118862B1 (ro)
RO (1) RO77867A (ro)
SE (1) SE447611B (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002936A1 (fr) * 1983-12-27 1985-07-04 Sumitomo Electric Industries, Ltd. Cable en polyethylene reticule
DE19545582C2 (de) * 1995-12-07 2003-03-20 Alcatel Kabel Ag Halogenfreies Isoliermaterial
US10304582B2 (en) * 2011-05-04 2019-05-28 Borealis Ag Polymer composition for electrical devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032728A (en) * 1962-09-24 1966-06-15 Union Carbide Corp Improvements in and relating to polymers

Also Published As

Publication number Publication date
DE2930521A1 (de) 1980-03-06
PL118862B1 (en) 1981-11-30
SE7907051L (sv) 1980-02-25
PL217817A1 (ro) 1980-06-02
FI792630A7 (fi) 1981-01-01
SE447611B (sv) 1986-11-24
FR2434465B1 (ro) 1983-11-04
FR2434465A1 (fr) 1980-03-21

Similar Documents

Publication Publication Date Title
GB2010598B (en) Electric line insulator made of organic material
ZA786576B (en) Waterproofing or insulated electric cables
SE7813173L (sv) Koaxialkabel for hoga stromstyrkor
JPS5227586A (en) Fittings of electric cable
MY8400350A (en) Stretched films of polypropylene for electrical insulation
GB2022328B (en) Electric insulators
IT1125429B (it) Composizioni per isolanti elettrici
RO77867A (ro) Amestec de formare polietilenic pentru izolarea conductorilor electrici
FI782531A7 (fi) Elektrisk ledare
JPS5535459A (en) Electric insulating material
GB1554859A (en) Manufacture of mineral insulated electric cables
YU44219B (en) Method of making electric componenets covered with an insulation material
DK161278A (da) Portionsblandeanlaeg
SE7605206L (sv) Isolerad elektrisk ledare och isoleringskomposition
GB2017423B (en) Method of joining insulated electrical cables
JPS5550511A (en) Electric insulating material
GB1554860A (en) Manufacture of mineral insulated electric cables
GB2033675B (en) Electrical insulator
JPS5572305A (en) Electrical insulator
MX149277A (es) Mejoras en empalme aislante para conexiones electricas de cables planos
ZA791397B (en) Electrical insulation device
JPS5560056A (en) Humidityyendurable electric insulating polymer concrete
JPS54119699A (en) Solventless varnish for electric insulation
NZ187958A (en) Cross-linking polyolefin insulation of electric cables
PL209771A1 (pl) Elektroizolacyjna zalewa kablowa