ATE504625T1 - Dielektrischer microzellularer schaum zur verwendung in übertragungsleitungen - Google Patents

Dielektrischer microzellularer schaum zur verwendung in übertragungsleitungen

Info

Publication number
ATE504625T1
ATE504625T1 AT01988133T AT01988133T ATE504625T1 AT E504625 T1 ATE504625 T1 AT E504625T1 AT 01988133 T AT01988133 T AT 01988133T AT 01988133 T AT01988133 T AT 01988133T AT E504625 T1 ATE504625 T1 AT E504625T1
Authority
AT
Austria
Prior art keywords
dielectric
transmission lines
microcellular foam
polymer alloy
polymers
Prior art date
Application number
AT01988133T
Other languages
English (en)
Inventor
Dan Bufanda
Karl Audenaerde
Original Assignee
Radio Frequency Systems Inc
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 Radio Frequency Systems Inc filed Critical Radio Frequency Systems Inc
Application granted granted Critical
Publication of ATE504625T1 publication Critical patent/ATE504625T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H01P3/085—Triplate lines
    • 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
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1839—Construction of the insulation between the conductors of cellular structure
    • 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
    • H01B13/148—Selection of the insulating material therefor
    • 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
    • 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
    • H01B3/442—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 aromatic vinyl compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/06—Coaxial lines
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/08—Supercritical fluid
    • 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
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • 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
    • 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
    • C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Communication Cables (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Waveguides (AREA)
AT01988133T 2001-11-05 2001-11-05 Dielektrischer microzellularer schaum zur verwendung in übertragungsleitungen ATE504625T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/042914 WO2003040219A1 (en) 2001-11-05 2001-11-05 Microcellular foam dielectric for use in transmission lines

Publications (1)

Publication Number Publication Date
ATE504625T1 true ATE504625T1 (de) 2011-04-15

Family

ID=21742978

Family Applications (2)

Application Number Title Priority Date Filing Date
AT10004774T ATE521660T1 (de) 2001-11-05 2001-11-05 Übertragungsleitung enthaltend einen dielektrischen microzellularen schaum
AT01988133T ATE504625T1 (de) 2001-11-05 2001-11-05 Dielektrischer microzellularer schaum zur verwendung in übertragungsleitungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT10004774T ATE521660T1 (de) 2001-11-05 2001-11-05 Übertragungsleitung enthaltend einen dielektrischen microzellularen schaum

Country Status (6)

Country Link
EP (2) EP2208750B1 (de)
JP (1) JP4658476B2 (de)
CN (1) CN1261491C (de)
AT (2) ATE521660T1 (de)
DE (1) DE60144397D1 (de)
WO (1) WO2003040219A1 (de)

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Publication number Priority date Publication date Assignee Title
GB0221150D0 (en) * 2002-09-12 2002-10-23 Matthews Siobhan O Incorporation of functional materials into bulk materials
CN100363408C (zh) * 2004-10-11 2008-01-23 华东理工大学 超临界co2发泡通用型聚丙烯树脂的方法
KR100842985B1 (ko) * 2006-07-21 2008-07-01 엘에스전선 주식회사 극세동축케이블
FR2913022B1 (fr) * 2007-02-23 2009-04-10 Rhodia Operations Sas Articles polyamides microcellulaires
EP2202756B1 (de) * 2007-09-25 2013-04-10 Polyplastics Co., Ltd. Koaxialkabel
CN101944405B (zh) * 2009-05-28 2014-12-10 日立金属株式会社 具有发泡绝缘体的电线电缆
JP5645129B2 (ja) * 2011-04-01 2014-12-24 日立金属株式会社 高周波同軸ケーブル及びその製造方法
EP2845263B1 (de) * 2012-05-01 2019-09-25 Nanoton, Inc. Leitendes medium im hochfrequenzbereich
CN104250401B (zh) * 2013-06-28 2017-04-26 中国石油化工股份有限公司 一种聚丙烯发泡珠粒的制备方法
DE102014214023A1 (de) * 2014-05-16 2015-11-19 Rohde & Schwarz Gmbh & Co. Kg Leitungssystem mit geschlossenzelligem Hartschaum
US10249925B2 (en) * 2016-09-30 2019-04-02 Intel Corporation Dielectric waveguide bundle including a supporting feature for connecting first and second server boards
FR3058144B1 (fr) * 2016-10-27 2019-03-29 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de traitement de polyamide charge en silice par impregnation dans le co2 supercritique
CN112289499B (zh) * 2020-10-22 2022-04-15 安徽瑞之星电缆集团有限公司 一种外太空用射频信号传输电缆及其制造工艺
CN115521605A (zh) * 2022-09-29 2022-12-27 五邑大学 多孔介电材料、制备方法及轻质电容式压力传感器
CN119852023A (zh) * 2025-03-11 2025-04-18 河北顺源电缆有限公司 一种阻燃型架空绝缘电缆及其生产工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69116703T2 (de) * 1990-02-07 1996-07-18 Du Pont Isolierte Leiter mit hoher Übertragungsgeschwindigkeit und Herstellungsverfahren
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide
TW219341B (de) * 1991-10-30 1994-01-21 Furukawa Electric Co Ltd
US5358675A (en) * 1992-05-13 1994-10-25 Mobil Oil Corporation Controlling heterogeneous nucleation and growth of foams
JPH065139A (ja) * 1992-06-19 1994-01-14 Sumitomo Electric Ind Ltd 高発泡体絶縁電線の製造方法
US5866053A (en) 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
JPH098421A (ja) * 1995-06-23 1997-01-10 Shin Etsu Polymer Co Ltd プリント配線板用材料
JPH1024476A (ja) * 1996-07-10 1998-01-27 Mitsui Petrochem Ind Ltd 熱可塑性樹脂発泡体およびその製造方法
JP3729866B2 (ja) * 1996-09-25 2005-12-21 コムスコープ，インコーポレイテッド・オヴ・ノース・キャロライナ 同軸ケーブルとその製造方法
DE69723086T2 (de) * 1997-12-08 2003-12-24 Dow Deutschland Inc. Mehrschichtiger Schaum, Verfahren zu seiner Herstellung und Verwendung
JP3457543B2 (ja) * 1998-08-31 2003-10-20 三菱電線工業株式会社 発泡用成核剤、発泡体、および発泡体の製造方法

Also Published As

Publication number Publication date
EP2208750B1 (de) 2011-08-24
EP2208750A2 (de) 2010-07-21
JP4658476B2 (ja) 2011-03-23
CN1261491C (zh) 2006-06-28
EP1442074B1 (de) 2011-04-06
WO2003040219A1 (en) 2003-05-15
EP2208750A3 (de) 2010-07-28
DE60144397D1 (de) 2011-05-19
JP2005508567A (ja) 2005-03-31
ATE521660T1 (de) 2011-09-15
EP1442074A1 (de) 2004-08-04
CN1484665A (zh) 2004-03-24

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