DE2724454C2 - Mischung zur Herstellung von aufgeschäumten Isolierungen - Google Patents

Mischung zur Herstellung von aufgeschäumten Isolierungen

Info

Publication number
DE2724454C2
DE2724454C2 DE2724454A DE2724454A DE2724454C2 DE 2724454 C2 DE2724454 C2 DE 2724454C2 DE 2724454 A DE2724454 A DE 2724454A DE 2724454 A DE2724454 A DE 2724454A DE 2724454 C2 DE2724454 C2 DE 2724454C2
Authority
DE
Germany
Prior art keywords
parts
mixture
polyethylene
mixture according
blowing agent
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
DE2724454A
Other languages
German (de)
English (en)
Other versions
DE2724454A1 (de
Inventor
Bernd 3000 Hannover Eilhardt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2724454A priority Critical patent/DE2724454C2/de
Priority to CH1027077A priority patent/CH630398A5/de
Priority to AT0640377A priority patent/AT368538B/de
Priority to NL7709996A priority patent/NL7709996A/xx
Priority to ES463362A priority patent/ES463362A1/es
Priority to FR7731653A priority patent/FR2393408A1/fr
Priority to IT51552/77A priority patent/IT1093099B/it
Priority to AR269789A priority patent/AR213333A1/es
Priority to DK499077A priority patent/DK499077A/da
Priority to GB51780/77A priority patent/GB1552204A/en
Priority to JP1864578A priority patent/JPS53149267A/ja
Priority to SE7806200A priority patent/SE7806200L/xx
Priority to NO78781871A priority patent/NO781871L/no
Priority to BE188208A priority patent/BE867673A/xx
Publication of DE2724454A1 publication Critical patent/DE2724454A1/de
Application granted granted Critical
Publication of DE2724454C2 publication Critical patent/DE2724454C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
DE2724454A 1977-05-31 1977-05-31 Mischung zur Herstellung von aufgeschäumten Isolierungen Expired DE2724454C2 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE2724454A DE2724454C2 (de) 1977-05-31 1977-05-31 Mischung zur Herstellung von aufgeschäumten Isolierungen
CH1027077A CH630398A5 (en) 1977-05-31 1977-08-22 Mixture for the production of a foamed plastic-based insulation for electrical cables and pipelines
AT0640377A AT368538B (de) 1977-05-31 1977-09-06 Mischung zur herstellung von geschaeumten isolierungen
NL7709996A NL7709996A (nl) 1977-05-31 1977-09-12 Werkwijze voor de bereiding van een mengsel ter verkrijging van opgeschuimde isoleringen.
ES463362A ES463362A1 (es) 1977-05-31 1977-10-19 Procedimiento para la fabricacion de aislamientos de mate- rieal sintetico espumado.
FR7731653A FR2393408A1 (fr) 1977-05-31 1977-10-20 Melange pour la fabrication d'isolants expanses
IT51552/77A IT1093099B (it) 1977-05-31 1977-10-25 Miscela per la preparazione di isolanti o coibenti schiumeggiati
AR269789A AR213333A1 (es) 1977-05-31 1977-10-31 Composicion para la produccion de aislaciones espumadas
DK499077A DK499077A (da) 1977-05-31 1977-11-10 Blanding til fremstilling af opskummede isolationer
GB51780/77A GB1552204A (en) 1977-05-31 1977-12-13 Composition suitable for use in producing extruded expanded insulations
JP1864578A JPS53149267A (en) 1977-05-31 1978-02-22 Mixture for making foamed insulator
SE7806200A SE7806200L (sv) 1977-05-31 1978-05-30 Blandning for framstellning av uppskummade isoleringar
NO78781871A NO781871L (no) 1977-05-31 1978-05-30 Materiale for fremstilling av oppskummet isolasjon
BE188208A BE867673A (fr) 1977-05-31 1978-05-31 Melange pour la fabrication d'isolants expanses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724454A DE2724454C2 (de) 1977-05-31 1977-05-31 Mischung zur Herstellung von aufgeschäumten Isolierungen

Publications (2)

Publication Number Publication Date
DE2724454A1 DE2724454A1 (de) 1978-12-14
DE2724454C2 true DE2724454C2 (de) 1986-08-14

Family

ID=6010272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2724454A Expired DE2724454C2 (de) 1977-05-31 1977-05-31 Mischung zur Herstellung von aufgeschäumten Isolierungen

Country Status (14)

Country Link
JP (1) JPS53149267A (enrdf_load_stackoverflow)
AR (1) AR213333A1 (enrdf_load_stackoverflow)
AT (1) AT368538B (enrdf_load_stackoverflow)
BE (1) BE867673A (enrdf_load_stackoverflow)
CH (1) CH630398A5 (enrdf_load_stackoverflow)
DE (1) DE2724454C2 (enrdf_load_stackoverflow)
DK (1) DK499077A (enrdf_load_stackoverflow)
ES (1) ES463362A1 (enrdf_load_stackoverflow)
FR (1) FR2393408A1 (enrdf_load_stackoverflow)
GB (1) GB1552204A (enrdf_load_stackoverflow)
IT (1) IT1093099B (enrdf_load_stackoverflow)
NL (1) NL7709996A (enrdf_load_stackoverflow)
NO (1) NO781871L (enrdf_load_stackoverflow)
SE (1) SE7806200L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915188C2 (de) * 1979-04-10 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Kunststoffisoliertes elektrisches Kabel mit flammwidrigem Innenmantel
DE3424269C2 (de) * 1984-06-30 1994-01-27 Krupp Ag Vorrichtung zum Herstellen von armierten Profilen und verstärkten Schläuchen
EP1070906A1 (en) * 1999-07-16 2001-01-24 Fmc Corporation Deep sea insulation material
US6365268B1 (en) 2000-06-05 2002-04-02 Fmc Corporation Deep sea insulation material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640350A1 (de) * 1966-11-11 1970-09-17 Kabel Metallwerke Ghh Verfahren zur Herstellung von Fernmeldeadern mit einer Schaumstoffisolation
CA1043972A (en) * 1973-01-17 1978-12-12 Sumitomo Electric Industries, Ltd. Process for the production of highly expanded polyolefin insulated wires and cables
DE2615317C3 (de) * 1976-04-06 1979-08-02 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach Elektrisches Isoliermaterial für Nachrichtenkabel

Also Published As

Publication number Publication date
JPS6224450B2 (enrdf_load_stackoverflow) 1987-05-28
JPS53149267A (en) 1978-12-26
CH630398A5 (en) 1982-06-15
DK499077A (da) 1978-12-01
IT1093099B (it) 1985-07-19
DE2724454A1 (de) 1978-12-14
ES463362A1 (es) 1978-07-16
AR213333A1 (es) 1979-01-15
NO781871L (no) 1978-12-01
ATA640377A (de) 1982-02-15
FR2393408B1 (enrdf_load_stackoverflow) 1982-12-10
NL7709996A (nl) 1978-12-04
SE7806200L (sv) 1978-12-01
GB1552204A (en) 1979-09-12
AT368538B (de) 1982-10-25
FR2393408A1 (fr) 1978-12-29
BE867673A (fr) 1978-11-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee