IT1223318B - Rivestimento a parete sottile su isolante espanso su conduttore elettrico - Google Patents

Rivestimento a parete sottile su isolante espanso su conduttore elettrico

Info

Publication number
IT1223318B
IT1223318B IT2236787A IT2236787A IT1223318B IT 1223318 B IT1223318 B IT 1223318B IT 2236787 A IT2236787 A IT 2236787A IT 2236787 A IT2236787 A IT 2236787A IT 1223318 B IT1223318 B IT 1223318B
Authority
IT
Italy
Prior art keywords
electric conductor
thin wall
wall covering
expanded insulator
insulator
Prior art date
Application number
IT2236787A
Other languages
English (en)
Other versions
IT8722367A0 (it
Inventor
Stuart Karl Randa
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IT8722367A0 publication Critical patent/IT8722367A0/it
Application granted granted Critical
Publication of IT1223318B publication Critical patent/IT1223318B/it

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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2947—Synthetic resin or polymer in plural coatings, each of different type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated

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)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Communication Cables (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT2236787A 1986-10-22 1987-10-21 Rivestimento a parete sottile su isolante espanso su conduttore elettrico IT1223318B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/924,301 US4711811A (en) 1986-10-22 1986-10-22 Thin wall cover on foamed insulation on wire

Publications (2)

Publication Number Publication Date
IT8722367A0 IT8722367A0 (it) 1987-10-21
IT1223318B true IT1223318B (it) 1990-09-19

Family

ID=25450044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2236787A IT1223318B (it) 1986-10-22 1987-10-21 Rivestimento a parete sottile su isolante espanso su conduttore elettrico

Country Status (6)

Country Link
US (1) US4711811A (it)
JP (1) JPH067449B2 (it)
DE (1) DE3735797C2 (it)
FR (1) FR2605789B1 (it)
GB (1) GB2196782B (it)
IT (1) IT1223318B (it)

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US5296292A (en) * 1990-09-04 1994-03-22 W. L. Gore & Associates, Inc. Elongated cylindrical tensile article
US5220130A (en) * 1991-08-06 1993-06-15 Cooper Industries, Inc. Dual insulated data cable
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WO1993006604A1 (en) * 1991-09-27 1993-04-01 Minnesota Mining And Manufacturing Company An improved ribbon cable construction
US5276759A (en) * 1992-01-09 1994-01-04 Raychem Corporation Flat cable
US5268531A (en) * 1992-03-06 1993-12-07 Raychem Corporation Flat cable
US5327513A (en) * 1992-05-28 1994-07-05 Raychem Corporation Flat cable
US5270486A (en) * 1992-05-29 1993-12-14 At&T Bell Laboratories Metallic transmission medium disposed in stabilized plastic insulation
US5502287A (en) * 1993-03-10 1996-03-26 Raychem Corporation Multi-component cable assembly
US5514837A (en) * 1995-03-28 1996-05-07 Belden Wire & Cable Company Plenum cable
US5744757A (en) * 1995-03-28 1998-04-28 Belden Wire & Cable Company Plenum cable
US5462803A (en) * 1993-05-21 1995-10-31 Comm/Scope Dual layer fire-resistant plenum cable
WO1996005601A1 (en) * 1994-08-08 1996-02-22 E.I. Du Pont De Nemours And Company Twisted-pair cable
JP2739288B2 (ja) * 1994-09-27 1998-04-15 三菱電線工業株式会社 発泡フッ素樹脂絶縁電線
US5770820A (en) * 1995-03-15 1998-06-23 Belden Wire & Cable Co Plenum cable
US5614319A (en) * 1995-05-04 1997-03-25 Commscope, Inc. Insulating composition, insulated plenum cable and methods for making same
JPH09204820A (ja) * 1996-01-25 1997-08-05 Kurabe Ind Co Ltd 車輌用灯具
US5821273A (en) * 1996-05-22 1998-10-13 E. I. Du Pont De Nemours And Company Extrusion foaming of fluoropolymers
US5885494A (en) * 1996-05-22 1999-03-23 E. I. Du Pont De Nemours And Company Method of forming foamed fluoropolymer composites
US5814768A (en) * 1996-06-03 1998-09-29 Commscope, Inc. Twisted pairs communications cable
US6064008A (en) * 1997-02-12 2000-05-16 Commscope, Inc. Of North Carolina Conductor insulated with foamed fluoropolymer using chemical blowing agent
UA46901C2 (uk) 1997-05-15 2002-06-17 Піреллі Каві Е Сістемі С.П.А. Силовий передавальний кабель, спосіб надання ударостійкості кабелю (варіанти) та спінений полімерний матеріал для нього
US6117508A (en) * 1997-06-27 2000-09-12 Dyneon Llc Composite articles including a fluoropolymer blend
US6058883A (en) * 1998-06-26 2000-05-09 Robins; Anna Washable/reusable animal bedding element
US6139957A (en) * 1998-08-28 2000-10-31 Commscope, Inc. Of North Carolina Conductor insulated with foamed fluoropolymer and method of making same
US7241826B2 (en) * 2001-06-26 2007-07-10 Daikin Industries, Ltd. Resin composition, process for production thereof, and foam-insulated electric wire
DE60229886D1 (de) * 2002-04-16 2008-12-24 Prysmian Cavi Sistemi Energia Elektrisches kabel und herstellungsverfahren
JP5006036B2 (ja) 2003-07-11 2012-08-22 パンドウィット・コーポレーション 強化パッチコードによるエイリアン・クロストーク抑制
CA2534261C (en) * 2003-07-25 2012-05-15 Pirelli & C. S.P.A. Continuous process for manufacturing electrical cables
US20060102380A1 (en) * 2004-11-17 2006-05-18 Kuo Kuang Electronic Wire Co., Ltd. Multilayer insulating wire
US7157644B2 (en) 2004-12-16 2007-01-02 General Cable Technology Corporation Reduced alien crosstalk electrical cable with filler element
US7064277B1 (en) 2004-12-16 2006-06-20 General Cable Technology Corporation Reduced alien crosstalk electrical cable
US7238885B2 (en) 2004-12-16 2007-07-03 Panduit Corp. Reduced alien crosstalk electrical cable with filler element
US7317163B2 (en) 2004-12-16 2008-01-08 General Cable Technology Corp. Reduced alien crosstalk electrical cable with filler element
ATE425473T1 (de) * 2005-08-31 2009-03-15 Nexans Verbundkabel
WO2007071274A1 (en) * 2005-12-22 2007-06-28 Prysmian Cavi E Sistemi Energia S.R.L. Electric cable comprising a foamed polyolefine insulation and manufacturing process thereof
US20080073106A1 (en) * 2006-09-25 2008-03-27 Commscope Solutions Properties Llc Twisted pairs cable having shielding layer and dual jacket
CN101809074B (zh) * 2007-08-03 2013-04-10 电缆元件集团有限责任公司 全氟聚合物可发泡组合物
US20090119901A1 (en) * 2007-11-13 2009-05-14 Commscope, Inc. Of North Carolina Foam skin insulation with support members
KR101477878B1 (ko) * 2010-03-25 2014-12-30 후루카와 덴키 고교 가부시키가이샤 발포 전선 및 그 제조방법
US20150027747A1 (en) * 2012-01-27 2015-01-29 E I Du Pont De Nemours And Company Foam insulated conductors
CA2864071C (en) * 2012-03-07 2017-08-01 Furukawa Electric Co., Ltd. Insulated wire having a layer containing bubbles, electrical equipment, and method of producing insulated wire having a layer containing bubbles
CN104937026B (zh) 2013-01-24 2018-06-26 大金工业株式会社 组合物以及发泡成型体和电线的制造方法
KR101728259B1 (ko) 2013-01-24 2017-04-18 다이킨 고교 가부시키가이샤 조성물, 및 발포 성형체 및 전선의 제조 방법
US10031301B2 (en) * 2014-11-07 2018-07-24 Cable Components Group, Llc Compositions for compounding, extrusion, and melt processing of foamable and cellular polymers
WO2016073862A2 (en) 2014-11-07 2016-05-12 Cable Components Group, Llc Compositions for compounding, extrusion and melt processing of foamable and cellular halogen-free polymers

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US4330685A (en) * 1980-09-08 1982-05-18 Monsanto Company Insulated wire having a controlled specific gravity
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Also Published As

Publication number Publication date
GB8724665D0 (en) 1987-11-25
FR2605789B1 (fr) 1994-01-28
DE3735797A1 (de) 1988-04-28
FR2605789A1 (fr) 1988-04-29
JPS63110508A (ja) 1988-05-16
GB2196782A (en) 1988-05-05
JPH067449B2 (ja) 1994-01-26
IT8722367A0 (it) 1987-10-21
DE3735797C2 (de) 2001-05-31
US4711811A (en) 1987-12-08
GB2196782B (en) 1990-06-06

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