SE8003023L - Ommantling for elektriska ledare och vagledare - Google Patents

Ommantling for elektriska ledare och vagledare

Info

Publication number
SE8003023L
SE8003023L SE8003023A SE8003023A SE8003023L SE 8003023 L SE8003023 L SE 8003023L SE 8003023 A SE8003023 A SE 8003023A SE 8003023 A SE8003023 A SE 8003023A SE 8003023 L SE8003023 L SE 8003023L
Authority
SE
Sweden
Prior art keywords
sheath
electrical
coating
polymer
conductors
Prior art date
Application number
SE8003023A
Other languages
English (en)
Swedish (sv)
Inventor
H Grotjahn
K Schneider
K Gerlach
W Dietrich
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Publication of SE8003023L publication Critical patent/SE8003023L/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
    • C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)
SE8003023A 1979-04-24 1980-04-23 Ommantling for elektriska ledare och vagledare SE8003023L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2916581A DE2916581C2 (de) 1979-04-24 1979-04-24 Ummantelung für elektrische Leiter und Wellenleiter

Publications (1)

Publication Number Publication Date
SE8003023L true SE8003023L (sv) 1980-10-25

Family

ID=6069142

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003023A SE8003023L (sv) 1979-04-24 1980-04-23 Ommantling for elektriska ledare och vagledare

Country Status (14)

Country Link
JP (1) JPS55144613A (de)
AU (1) AU535703B2 (de)
BE (1) BE882923A (de)
CA (1) CA1141446A (de)
CH (1) CH648145A5 (de)
DE (1) DE2916581C2 (de)
ES (1) ES8101300A1 (de)
FR (1) FR2455342B1 (de)
GB (1) GB2048273B (de)
IT (1) IT1143145B (de)
LU (1) LU82385A1 (de)
NL (1) NL8002320A (de)
SE (1) SE8003023L (de)
ZA (1) ZA802053B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029896B (de) * 1954-09-29 1958-05-14 Siemens Ag Schaumfoermige Butylkautschukisolierung fuer biegsame elektrische Leiter, insbesondere fuer Fernmelde- und Hochfrequenzkabel sowie fuer Wellenleiter
US2907075A (en) * 1957-05-09 1959-10-06 Bell Telephone Labor Inc Method of making an insulated conductor
US3308073A (en) * 1962-04-09 1967-03-07 Phillips Petroleum Co Porous polyolefin objects
DE2545931C3 (de) * 1975-10-14 1981-11-26 Felten & Guilleaume Carlswerk AG, 5000 Köln Verfahren zur Herstellung isolierter Drähte und Leitungen mit hohem Schäumungsgrad des Isolierstoffes
DK171108B1 (da) * 1976-08-30 1996-06-10 Akzo Nv Mikroporøst polymerlegeme samt dettes fremstilling og anvendelse

Also Published As

Publication number Publication date
IT1143145B (it) 1986-10-22
JPS55144613A (en) 1980-11-11
DE2916581C2 (de) 1982-09-23
GB2048273B (en) 1983-06-15
IT8048439A0 (it) 1980-04-17
FR2455342B1 (de) 1984-06-22
CH648145A5 (de) 1985-02-28
ZA802053B (en) 1981-04-29
LU82385A1 (de) 1980-07-31
BE882923A (fr) 1980-08-18
CA1141446A (en) 1983-02-15
ES490823A0 (es) 1980-12-01
ES8101300A1 (es) 1980-12-01
AU5750480A (en) 1980-10-30
FR2455342A1 (de) 1980-11-21
GB2048273A (en) 1980-12-10
DE2916581A1 (de) 1980-11-06
AU535703B2 (en) 1984-04-05
NL8002320A (nl) 1980-10-28

Similar Documents

Publication Publication Date Title
GB1338384A (en) Dielectric waveguides
SE7712168L (sv) Elektriskt anslutningsdon for elektriska kablar och forfarande i samband dermed
JPS5538867A (en) Manufacture of thermoplastic organic polymer containing additive
JPS543149A (en) Method of extruding **olefin polymer composition
ES473000A1 (es) Procedimiento y aparato para controlar el desequilibrio de capacitancia a tierra entre conductores
ES427459A1 (es) Un metodo para estabilizar la rigidez dielectrica de compo-siciones de poliolefinas en condiciones humedas.
GB1537772A (en) Dielectric optical waveguide severing apparatus
ES494311A0 (es) Metodo de estabilizar conductores electricos aislados con polimeros.
SE8003023L (sv) Ommantling for elektriska ledare och vagledare
DK393377A (da) Kontinuerlig tvaerbindingsproces for polymer kabelisolation
GB1473655A (en) Dielectric waveguides
IT7920492A0 (it) Procedimento per produrre un conduttore isolato con schiuma dimateriale plastico e apparecchio per fabbricarlo.
ZA744396B (en) Method of joining two cables with an insulation of cross-linked polyethylene or another cross-linked linear polymer
GB1458072A (en) Electric cable
ZA818405B (en) Ethylene polymer compositions stabilized against water treeing by an organic titanate;and the use thereof as insulation about electrical conductors
AU2721077A (en) Extruding polymer materials for high-voltage cables with cross-bound insulation
SE7807905L (sv) Forfarande for forbettring av de elektriska egenskaperna for polymerisoleringar och forbettrad polymer isoleringsprodukt
ATE13235T1 (de) Laengswasserdichtes elektrisches kabel und verfahren zu seiner herstellung.
ES235675U (es) Un cable de fuerza mejorado.
AU4281478A (en) Dielectric ethylene polymer composition
ES489482A0 (es) Perfeccionamientos en la fabricacion de cables electricos aislados con polimeros reticulados por irradiacion
JPS5599985A (en) Autohesive tape with electric field relaxation effect
IT7927295A0 (it) Cavo per basse tensioni con isolante perfezionato.
SU638480A1 (ru) Устройство дл продольного разделени ленточного полимерного материала
RO77867A (ro) Amestec de formare polietilenic pentru izolarea conductorilor electrici

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8003023-2