BE844850A - Procede de fabrication d'un objet presentant un coefficient de temperature positif, et composition propres a servir a la preparation de tels objets - Google Patents

Procede de fabrication d'un objet presentant un coefficient de temperature positif, et composition propres a servir a la preparation de tels objets

Info

Publication number
BE844850A
BE844850A BE169530A BE169530A BE844850A BE 844850 A BE844850 A BE 844850A BE 169530 A BE169530 A BE 169530A BE 169530 A BE169530 A BE 169530A BE 844850 A BE844850 A BE 844850A
Authority
BE
Belgium
Prior art keywords
objects
preparation
manufacturing
temperature
composition suitable
Prior art date
Application number
BE169530A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844850A publication Critical patent/BE844850A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)
BE169530A 1975-08-04 1976-08-03 Procede de fabrication d'un objet presentant un coefficient de temperature positif, et composition propres a servir a la preparation de tels objets BE844850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/601,550 US4188276A (en) 1975-08-04 1975-08-04 Voltage stable positive temperature coefficient of resistance crosslinked compositions

Publications (1)

Publication Number Publication Date
BE844850A true BE844850A (fr) 1977-02-03

Family

ID=24407927

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169530A BE844850A (fr) 1975-08-04 1976-08-03 Procede de fabrication d'un objet presentant un coefficient de temperature positif, et composition propres a servir a la preparation de tels objets

Country Status (7)

Country Link
US (1) US4188276A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5219746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE844850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1082447A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2634931C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2320617A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1561355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US4876440A (en) * 1976-12-13 1989-10-24 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4388607A (en) * 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
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JPS60137953A (ja) * 1983-12-26 1985-07-22 Hitachi Cable Ltd 照射架橋用難燃性透明樹脂組成物の製造方法
JPS60149630A (ja) * 1984-01-17 1985-08-07 Hitachi Cable Ltd 照射架橋難燃性透明樹脂成形体の製造方法
JPS60262856A (ja) * 1984-06-11 1985-12-26 Fujikura Ltd 導電性重合体組成物並びにこれを用いたヒ−タ−
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US4861966A (en) * 1985-10-15 1989-08-29 Raychem Corporation Method and apparatus for electrically heating diesel fuel utilizing a PTC polymer heating element
DK87287A (da) 1986-02-20 1987-08-21 Raychem Corp Fremgangsmaade og apparat for anvendelse af ionbyttemateriale
JPH0624161B2 (ja) * 1986-05-09 1994-03-30 株式会社村田製作所 有機性正特性サーミスタの製造方法
JPS63254150A (ja) * 1987-04-10 1988-10-20 Meidensha Electric Mfg Co Ltd 電極用導電性プラスチツク
JPH0217609A (ja) * 1988-07-06 1990-01-22 Matsushita Electric Ind Co Ltd 正抵抗温度係数発熱体
US4967057A (en) * 1988-08-02 1990-10-30 Bayless Ronald E Snow melting heater mats
JP2733076B2 (ja) * 1988-11-28 1998-03-30 大東通信機株式会社 Ｐｔｃ組成物
CA2004760C (en) * 1988-12-09 1998-12-01 Norio Mori Composite temperature-sensitive element and face heat generator comprising the same
US5925276A (en) * 1989-09-08 1999-07-20 Raychem Corporation Conductive polymer device with fuse capable of arc suppression
US5004432A (en) * 1989-10-02 1991-04-02 Raychem Corporation Electrical connector
US5002501A (en) * 1989-10-02 1991-03-26 Raychem Corporation Electrical plug
JP2810740B2 (ja) * 1989-12-27 1998-10-15 大東通信機株式会社 グラフト化法によるｐｔｃ組成物
US5247277A (en) * 1990-02-14 1993-09-21 Raychem Corporation Electrical devices
US5122775A (en) * 1990-02-14 1992-06-16 Raychem Corporation Connection device for resistive elements
US6111234A (en) * 1991-05-07 2000-08-29 Batliwalla; Neville S. Electrical device
JPH0590009A (ja) * 1991-09-26 1993-04-09 Daito Tsushinki Kk Ｐｔｃ組成物
US5250228A (en) * 1991-11-06 1993-10-05 Raychem Corporation Conductive polymer composition
US5317061A (en) * 1993-02-24 1994-05-31 Raychem Corporation Fluoropolymer compositions
US5550350A (en) * 1994-11-17 1996-08-27 Donald W. Barnes Heated ice-melting blocks for steps
TW309619B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
WO1997006660A2 (en) 1995-08-15 1997-02-27 Bourns, Multifuse (Hong Kong), Ltd. Surface mount conductive polymer devices and method for manufacturing such devices
US6059997A (en) * 1995-09-29 2000-05-09 Littlelfuse, Inc. Polymeric PTC compositions
US6023403A (en) * 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element
US6054028A (en) * 1996-06-07 2000-04-25 Raychem Corporation Ignition cables
US6020808A (en) 1997-09-03 2000-02-01 Bourns Multifuse (Hong Kong) Ltd. Multilayer conductive polymer positive temperature coefficent device
US6121358A (en) * 1997-09-22 2000-09-19 The Dexter Corporation Hydrophobic vinyl monomers, formulations containing same, and uses therefor
AT406924B (de) * 1998-02-02 2000-10-25 Manfred Dr Elsaesser Heizelement
US6282072B1 (en) 1998-02-24 2001-08-28 Littelfuse, Inc. Electrical devices having a polymer PTC array
US5993990A (en) * 1998-05-15 1999-11-30 Moltech Corporation PTC current limiting header assembly
US6228287B1 (en) 1998-09-25 2001-05-08 Bourns, Inc. Two-step process for preparing positive temperature coefficient polymer materials
US6582647B1 (en) 1998-10-01 2003-06-24 Littelfuse, Inc. Method for heat treating PTC devices
US6628498B2 (en) 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
KR100454732B1 (ko) * 2001-08-25 2004-11-05 엘지전선 주식회사 전도성 중합체 조성물. 이 조성물의 특성을 조절하는 방법및 이 조성물을 이용한 전기장치
US7514480B2 (en) * 2005-06-21 2009-04-07 Arkema Inc. Low level radiation treatment for improving polymer properties
US20080074232A1 (en) * 2006-09-22 2008-03-27 Fuzetec Technology Co., Ltd. Conductive positive temperature coefficient polymer composition and circuit protection device made therefrom
US20090027821A1 (en) * 2007-07-26 2009-01-29 Littelfuse, Inc. Integrated thermistor and metallic element device and method
US20100255353A1 (en) * 2008-12-15 2010-10-07 Mcdonald Robert C Thermal switch material suitable for use in controlling short circuits in lithium-ion batteries and method of making the thermal switch material
EP2808873A1 (de) * 2013-05-28 2014-12-03 Nexans Elektrisch leitfähiger Draht und Verfahren zu seiner Herstellung
US10711114B2 (en) 2017-10-23 2020-07-14 Littelfuse, Inc. PPTC composition and device having thermal degradation resistance

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Also Published As

Publication number Publication date
DE2634931A1 (de) 1977-05-26
CA1082447A (en) 1980-07-29
US4188276A (en) 1980-02-12
JPS6250505B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-26
FR2320617A1 (fr) 1977-03-04
FR2320617B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-16
GB1561355A (en) 1980-02-20
JPS5219746A (en) 1977-02-15
DE2634931C2 (de) 1987-01-29

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RAYCHEM CORP.

Effective date: 19960803