ATE135488T1 - Verfahren zur herstellung eines schaumisolierten elektrischen drahtes - Google Patents

Verfahren zur herstellung eines schaumisolierten elektrischen drahtes

Info

Publication number
ATE135488T1
ATE135488T1 AT90115268T AT90115268T ATE135488T1 AT E135488 T1 ATE135488 T1 AT E135488T1 AT 90115268 T AT90115268 T AT 90115268T AT 90115268 T AT90115268 T AT 90115268T AT E135488 T1 ATE135488 T1 AT E135488T1
Authority
AT
Austria
Prior art keywords
foam
resin
producing
electrical wire
insulated electrical
Prior art date
Application number
AT90115268T
Other languages
English (en)
Inventor
Susumu Tsuchiya
Toshio Ohnuma
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Application granted granted Critical
Publication of ATE135488T1 publication Critical patent/ATE135488T1/de

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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/142—Insulating conductors or cables by extrusion of cellular material
    • 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
    • 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
    • H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—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 vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT90115268T 1989-08-18 1990-08-09 Verfahren zur herstellung eines schaumisolierten elektrischen drahtes ATE135488T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21238189 1989-08-18
JP33584889 1989-12-25

Publications (1)

Publication Number Publication Date
ATE135488T1 true ATE135488T1 (de) 1996-03-15

Family

ID=26519189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90115268T ATE135488T1 (de) 1989-08-18 1990-08-09 Verfahren zur herstellung eines schaumisolierten elektrischen drahtes

Country Status (4)

Country Link
EP (1) EP0413255B1 (de)
AT (1) ATE135488T1 (de)
CA (1) CA2023370C (de)
DE (1) DE69025823T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000792A1 (en) 2001-06-26 2003-01-03 Daikin Industries, Ltd. Resin composition, process for production thereof, and foam-insulated electric wire
EP2380923B1 (de) 2007-08-03 2013-07-24 Cable Components Group LLC Aufschäumbare Perfluorpolymerzusammensetzung
EP3216030B1 (de) 2014-11-07 2020-05-06 Cable Components Group, LLC Zusammensetzungen zur compoundier-, extrusions- und schmelzverarbeitung von schäumbaren und halogenfreien polymeren
US10031301B2 (en) 2014-11-07 2018-07-24 Cable Components Group, Llc Compositions for compounding, extrusion, and melt processing of foamable and cellular polymers
EP3378617B1 (de) 2016-01-18 2021-02-24 Daikin Industries, Ltd. Granulate enthaltend ein fluorharz, deren verwendung sowie verfahren zur herstellung eines stromkabels damit
CN111933358B (zh) * 2020-08-09 2021-10-19 金泰电缆有限公司 一种电缆生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399102A (en) * 1971-08-27 1975-06-25 British Visqueen Ltd Plastics laminate
CA1103871A (en) * 1976-11-17 1981-06-30 Shirley Beach Colour-coded cellular insulation
US4304713A (en) * 1980-02-29 1981-12-08 Andrew Corporation Process for preparing a foamed perfluorocarbon dielectric coaxial cable
DE3472565D1 (en) * 1983-03-23 1988-08-11 Chuo Kagaku Co Production of resin foam by aqueous medium

Also Published As

Publication number Publication date
EP0413255A2 (de) 1991-02-20
CA2023370C (en) 1996-12-17
DE69025823T2 (de) 1996-09-05
DE69025823D1 (de) 1996-04-18
CA2023370A1 (en) 1991-02-19
EP0413255B1 (de) 1996-03-13
EP0413255A3 (en) 1991-08-28

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