DE69331099T2 - Leitfähige polymerzusammensetzung - Google Patents

Leitfähige polymerzusammensetzung

Info

Publication number
DE69331099T2
DE69331099T2 DE69331099T DE69331099T DE69331099T2 DE 69331099 T2 DE69331099 T2 DE 69331099T2 DE 69331099 T DE69331099 T DE 69331099T DE 69331099 T DE69331099 T DE 69331099T DE 69331099 T2 DE69331099 T2 DE 69331099T2
Authority
DE
Germany
Prior art keywords
conductive polymer
polymer composition
composition comprises
filler
conductive
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 - Fee Related
Application number
DE69331099T
Other languages
English (en)
Other versions
DE69331099D1 (de
Inventor
Daniel Chandler
H Thein
F Chu
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.)
TE Connectivity Corp
Original Assignee
Tyco Electronics Corp
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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Application granted granted Critical
Publication of DE69331099D1 publication Critical patent/DE69331099D1/de
Publication of DE69331099T2 publication Critical patent/DE69331099T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • 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
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
DE69331099T 1992-06-05 1993-06-03 Leitfähige polymerzusammensetzung Expired - Fee Related DE69331099T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/894,119 US5378407A (en) 1992-06-05 1992-06-05 Conductive polymer composition
PCT/US1993/005335 WO1993026014A1 (en) 1992-06-05 1993-06-03 Conductive polymer composition

Publications (2)

Publication Number Publication Date
DE69331099D1 DE69331099D1 (de) 2001-12-13
DE69331099T2 true DE69331099T2 (de) 2002-08-14

Family

ID=25402637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331099T Expired - Fee Related DE69331099T2 (de) 1992-06-05 1993-06-03 Leitfähige polymerzusammensetzung

Country Status (7)

Country Link
US (1) US5378407A (de)
EP (1) EP0643869B1 (de)
JP (2) JP3635089B2 (de)
AT (1) ATE208533T1 (de)
CA (1) CA2134561A1 (de)
DE (1) DE69331099T2 (de)
WO (1) WO1993026014A1 (de)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9215502D0 (en) * 1992-07-21 1992-09-02 Ici Plc Cathodic protection system and a coating and coating composition therefor
DE69414712T2 (de) 1993-08-23 1999-07-29 Raychem Corp Verwendung von kaltleiteranordnungen in kabelbäumen
US5547610A (en) * 1994-05-03 1996-08-20 Forbo Industries, Inc. Conductive polymeric adhesive for flooring containing silver-coated non-conductive fiber cores
US5582770A (en) * 1994-06-08 1996-12-10 Raychem Corporation Conductive polymer composition
DE4427161A1 (de) * 1994-08-01 1996-02-08 Abb Research Ltd Verfahren zur Herstellung eines PTC-Widerstandes und danach hergestellter Widerstand
TW317689B (de) * 1995-03-10 1997-10-11 Du Pont
CA2215959A1 (en) * 1995-03-22 1996-09-26 James Toth Electrical device
ATE280995T1 (de) * 1995-03-22 2004-11-15 Tyco Electronics Corp Leitfähige polymerzusammensetzung und vorrichtung
US5674606A (en) * 1995-04-06 1997-10-07 Parker-Hannifin Corporation Electrically conductive flame retardant materials and methods of manufacture
CA2223145A1 (en) * 1995-06-07 1996-12-19 Chi Suk Yom Electrical device with ptc-behavior
US5801612A (en) * 1995-08-24 1998-09-01 Raychem Corporation Electrical device
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
US6232866B1 (en) * 1995-09-20 2001-05-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite material switches
US5742223A (en) 1995-12-07 1998-04-21 Raychem Corporation Laminar non-linear device with magnetically aligned particles
DE69739666D1 (de) 1996-07-16 2009-12-31 Ewd L L C Schutzschaltungsanordnungen
US5837164A (en) * 1996-10-08 1998-11-17 Therm-O-Disc, Incorporated High temperature PTC device comprising a conductive polymer composition
US5985182A (en) * 1996-10-08 1999-11-16 Therm-O-Disc, Incorporated High temperature PTC device and conductive polymer composition
US5982271A (en) * 1996-11-28 1999-11-09 Tdk Corporation Organic positive temperature coefficient thermistor
JP3394438B2 (ja) * 1997-03-13 2003-04-07 日本碍子株式会社 コンポジットｐｔｃ材料
US6603646B2 (en) * 1997-04-08 2003-08-05 X2Y Attenuators, Llc Multi-functional energy conditioner
US20020079116A1 (en) * 2000-10-17 2002-06-27 X2Y Attenuators, Llc Amalgam of shielding and shielded energy pathways and other elements for single or multiple circuitries with common reference node
US7301748B2 (en) 1997-04-08 2007-11-27 Anthony Anthony A Universal energy conditioning interposer with circuit architecture
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US7274549B2 (en) * 2000-12-15 2007-09-25 X2Y Attenuators, Llc Energy pathway arrangements for energy conditioning
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
CN1077720C (zh) * 1997-05-07 2002-01-09 上海维安热电材料有限公司 制备正温度系数热敏电阻器的水解交联法
AU7712098A (en) 1997-06-04 1998-12-21 Tyco Electronics Corporation Circuit protection devices
US6306323B1 (en) 1997-07-14 2001-10-23 Tyco Electronics Corporation Extrusion of polymers
US6191681B1 (en) * 1997-07-21 2001-02-20 General Electric Company Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite
US6104587A (en) * 1997-07-25 2000-08-15 Banich; Ann Electrical device comprising a conductive polymer
US5886860A (en) * 1997-08-25 1999-03-23 Square D Company Circuit breakers with PTC (Positive Temperature Coefficient resistivity
US5933311A (en) * 1998-04-02 1999-08-03 Square D Company Circuit breaker including positive temperature coefficient resistivity elements having a reduced tolerance
US6078160A (en) * 1997-10-31 2000-06-20 Cilluffo; Anthony Bidirectional DC motor control circuit including overcurrent protection PTC device and relay
JP3701113B2 (ja) * 1997-12-04 2005-09-28 Ｔｄｋ株式会社 有機質正特性サーミスタ
DE19800470A1 (de) * 1998-01-09 1999-07-15 Abb Research Ltd Widerstandselement
CN1201456C (zh) * 1998-02-06 2005-05-11 泰科电子有限公司 电气系统
AU2492999A (en) 1998-02-06 1999-08-23 Raychem Limited Electrical protection systems
US6074576A (en) * 1998-03-24 2000-06-13 Therm-O-Disc, Incorporated Conductive polymer materials for high voltage PTC devices
US6606023B2 (en) 1998-04-14 2003-08-12 Tyco Electronics Corporation Electrical devices
US6331763B1 (en) 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
DE19818375A1 (de) * 1998-04-24 1999-11-04 Dornier Gmbh PTCR-Widerstand
JP3911345B2 (ja) * 1998-06-18 2007-05-09 Ｔｄｋ株式会社 有機質正特性サーミスタ
US6143206A (en) * 1998-06-24 2000-11-07 Tdk Corporation Organic positive temperature coefficient thermistor and manufacturing method therefor
EP1145256A3 (de) * 1998-07-31 2001-12-05 Oak-Mitsui, Inc. Zusammensetzung und verfahren zur herstellung integrierter widerstände in gedruckten leiterplatten
US6349022B1 (en) 1998-09-18 2002-02-19 Tyco Electronics Corporation Latching protection circuit
US6137669A (en) 1998-10-28 2000-10-24 Chiang; Justin N. Sensor
US6299801B1 (en) * 1998-11-02 2001-10-09 Tdk Corporation Organic positive temperature coefficient thermistor
CN1091931C (zh) * 1998-11-19 2002-10-02 上海维安热电材料有限公司 低电阻热敏电阻器及其制造方法
US6157528A (en) * 1999-01-28 2000-12-05 X2Y Attenuators, L.L.C. Polymer fuse and filter apparatus
US6452476B1 (en) * 1999-01-28 2002-09-17 Tdk Corporation Organic positive temperature coefficient thermistor
DE69932704T2 (de) * 1999-06-02 2007-08-16 Tdk Corp. Organischer PTC-Thermistor
US6534422B1 (en) 1999-06-10 2003-03-18 National Semiconductor Corporation Integrated ESD protection method and system
US6300859B1 (en) 1999-08-24 2001-10-09 Tyco Electronics Corporation Circuit protection devices
US6362721B1 (en) 1999-08-31 2002-03-26 Tyco Electronics Corporation Electrical device and assembly
US6854176B2 (en) * 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6640420B1 (en) * 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
JP3896232B2 (ja) 1999-10-01 2007-03-22 Ｔｄｋ株式会社 有機質正特性サーミスタおよびその製造方法
DE60019385T2 (de) * 1999-10-26 2006-03-09 Furukawa-Sky Aluminum Corp. Harzbeschichtete Metallfolie für Teile von elektronischen Maschinen und Werkzeugen und deren Herstellungsverfahren
US20020089408A1 (en) * 2000-01-11 2002-07-11 Walsh Cecilia A. Electrical device
US6593843B1 (en) 2000-06-28 2003-07-15 Tyco Electronics Corporation Electrical devices containing conductive polymers
US6531950B1 (en) 2000-06-28 2003-03-11 Tyco Electronics Corporation Electrical devices containing conductive polymers
TW587408B (en) * 2000-10-09 2004-05-11 Huang Yu Ching A structure and its manufacturing method for polymeric circuit protection device
US7193831B2 (en) * 2000-10-17 2007-03-20 X2Y Attenuators, Llc Energy pathway arrangement
US6411191B1 (en) 2000-10-24 2002-06-25 Eaton Corporation Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material
JP2002175837A (ja) * 2000-12-06 2002-06-21 Nisshinbo Ind Inc 高分子ゲル電解質及び二次電池並びに電気二重層キャパシタ
US6863149B2 (en) * 2000-12-12 2005-03-08 Japan Science And Technology Corporation Steering mechanism of electric car
TW484146B (en) 2000-12-30 2002-04-21 Polytronics Technology Corp Excess current protection device and method of manufacturing the same
US6607679B2 (en) * 2001-01-12 2003-08-19 Tdk Corporation Organic PTC thermistor
US6798331B2 (en) 2001-02-08 2004-09-28 Qortek, Inc. Current control device
US6692662B2 (en) 2001-02-16 2004-02-17 Elecon, Inc. Compositions produced by solvent exchange methods and uses thereof
US6862164B2 (en) * 2001-05-08 2005-03-01 Tyco Electronics Raychem K.K. Circuit protection arrangement
US6659783B2 (en) 2001-08-01 2003-12-09 Tyco Electronics Corp Electrical connector including variable resistance to reduce arcing
TW512365B (en) * 2001-09-26 2002-12-01 Polytronics Technology Corp Conductive composite material with positive temperature coefficient
US20030078332A1 (en) * 2001-10-19 2003-04-24 Dardi Peter S. Conductive polymer-particle blends
TW525863U (en) * 2001-10-24 2003-03-21 Polytronics Technology Corp Electric current overflow protection device
TWI267530B (en) * 2001-11-15 2006-12-01 Tdk Corp Organic PTC thermistor and making method
JP4119159B2 (ja) * 2002-04-25 2008-07-16 タイコ エレクトロニクス レイケム株式会社 温度保護素子
JP2003347105A (ja) * 2002-05-24 2003-12-05 Tdk Corp 有機質正特性サーミスタ
JP3749504B2 (ja) * 2002-05-29 2006-03-01 Ｔｄｋ株式会社 Ｐｔｃ組成物、サーミスタ素子およびこれらの製造方法
JP3914899B2 (ja) 2002-06-24 2007-05-16 Ｔｄｋ株式会社 Ｐｔｃサーミスタ素体及びｐｔｃサーミスタ並びにｐｔｃサーミスタ素体の製造方法及びｐｔｃサーミスタの製造方法
CN100477438C (zh) * 2002-06-25 2009-04-08 泰科电子有限公司 为数据总线接口提供过电流和过电压保护及共模滤波的集成装置
WO2004027790A1 (en) * 2002-09-17 2004-04-01 Tyco Electronics Corporation Method of making a polymeric ptc device
US7883643B2 (en) * 2002-10-21 2011-02-08 Chi-Ming Chan Overvoltage protection materials and process for preparing same
US6882520B2 (en) * 2002-12-03 2005-04-19 Tyco Electronics Raychem K.K. Solid electrolytic capacitors
US7180718B2 (en) * 2003-01-31 2007-02-20 X2Y Attenuators, Llc Shielded energy conditioner
JP4664905B2 (ja) * 2003-05-02 2011-04-06 タイコ・エレクトロニクス・コーポレイション 回路保護デバイス
US20040222406A1 (en) * 2003-05-08 2004-11-11 Fuzetec Technology Co., Ltd. Positive temperature coefficient polymer composition and resettable fuse made therefrom
US20110236699A1 (en) * 2003-11-14 2011-09-29 Tundra Composites, LLC Work piece comprising metal polymer composite with metal insert
US20090127801A1 (en) * 2003-11-14 2009-05-21 Wild River Consulting Group, Llc Enhanced property metal polymer composite
US9105382B2 (en) 2003-11-14 2015-08-11 Tundra Composites, LLC Magnetic composite
US20100280164A1 (en) 2009-04-29 2010-11-04 Tundra Composites, LLC. Inorganic Composite
BR122014029746B1 (pt) * 2003-11-14 2019-09-17 Wild River Consulting Group, Llc Método de fabricação de um compósito polimérico metálico
CN1890854A (zh) 2003-12-22 2007-01-03 X2Y艾泰钮埃特有限责任公司 内屏蔽式能量调节装置
US7920045B2 (en) 2004-03-15 2011-04-05 Tyco Electronics Corporation Surface mountable PPTC device with integral weld plate
CN1993778B (zh) * 2004-06-08 2011-01-26 泰科电子雷伊化学株式会社 聚合物ptc元件
US7371459B2 (en) 2004-09-03 2008-05-13 Tyco Electronics Corporation Electrical devices having an oxygen barrier coating
TW200617087A (en) * 2004-11-19 2006-06-01 Polytronics Technology Corp Conductive composition exhibiting ptc behavior and over-current protection device using the same
US20060157891A1 (en) * 2005-01-14 2006-07-20 Tyco Electronics Corporation Insert injection-compression molding of polymeric PTC electrical devices
US7817397B2 (en) 2005-03-01 2010-10-19 X2Y Attenuators, Llc Energy conditioner with tied through electrodes
GB2439861A (en) 2005-03-01 2008-01-09 X2Y Attenuators Llc Internally overlapped conditioners
KR20060103864A (ko) 2005-03-28 2006-10-04 타이코 일렉트로닉스 코포레이션 Ｐｐｔｃ 층들 사이에 능동 소자를 갖는 표면 장착식 다층전기 회로 보호 장치
US7544311B2 (en) * 2005-04-06 2009-06-09 Fuzetec Technology Co., Ltd. Positive temperature coefficient polymer composition and circuit protection device made therefrom
JP5264484B2 (ja) * 2005-07-29 2013-08-14 タイコ・エレクトロニクス・コーポレイション 熱的に結合したｍｏｖ過電圧要素とｐｐｔｃ過電流要素を有する回路保護デバイス
JP4942333B2 (ja) 2005-11-29 2012-05-30 住友金属鉱山株式会社 ニッケル粉およびその製造方法、ならびに該ニッケル粉を用いたポリマーｐｔｃ素子
TWI282696B (en) * 2005-12-27 2007-06-11 Polytronics Technology Corp Surface-mounted over-current protection device
USRE44224E1 (en) 2005-12-27 2013-05-21 Polytronics Technology Corp. Surface-mounted over-current protection device
US8044763B2 (en) * 2005-12-27 2011-10-25 Polytronics Technology Corp. Surface-mounted over-current protection device
US20090314482A1 (en) * 2006-02-09 2009-12-24 Wild River Consulting Group, Llc Metal polymer composite with enhanced viscoelastic and thermal properties
EP1991996A1 (de) 2006-03-07 2008-11-19 X2Y Attenuators, L.L.C. Energiekonditionierungsstrukturen
WO2008064215A2 (en) * 2006-11-20 2008-05-29 Sabic Innovative Plastics Ip Bv Thermally regulated electrically conducting compositions
GB0708702D0 (en) * 2007-05-04 2007-06-13 Peratech Ltd Polymer composition
WO2009091987A2 (en) 2008-01-18 2009-07-23 Wild River Consulting Group, Llc Melt molding polymer composite and method of making and using the same
KR101067353B1 (ko) * 2008-09-05 2011-09-23 팀켐 컴퍼니 이방성 도전성 물질
JP4746116B2 (ja) * 2008-10-14 2011-08-10 日本化学工業株式会社 導電性粉体及びそれを含む導電性材料並びに導電性粒子の製造方法
US8458894B2 (en) * 2009-05-26 2013-06-11 Fuzetec Technology Co., Ltd. Method for making a positive temperature coefficient device
US8519817B2 (en) * 2009-06-17 2013-08-27 Showa Denko K.K. Discharge gap filling composition and electrostatic discharge protector
US8237539B2 (en) * 2010-10-07 2012-08-07 Hewlett-Packard Development Company, L.P. Thermistor
JP6382514B2 (ja) * 2011-07-29 2018-08-29 Ｌｉｔｔｅｌｆｕｓｅジャパン合同会社 Ｐｔｃデバイス
WO2014012161A1 (en) * 2012-07-17 2014-01-23 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Method and composite for preparing heat exchangers for corrosive environments
KR101602880B1 (ko) * 2014-06-18 2016-03-11 (주)유니플라텍 고분자 수계 에멀전 전도성 조성물을 이용한 피티씨 소자의 제조 방법과, 그 제조 방법에 의해 제조된 피티씨 소자 및 그 피티씨 소자가 구비된 면상 발열체
WO2016007888A1 (en) * 2014-07-11 2016-01-14 Tyco Electronics Corporation Electrical device
US20170004946A1 (en) * 2015-06-30 2017-01-05 Tyco Electronics Corporation Conductive Composite and Circuit Protection Device Including a Conductive Composite
US10823691B2 (en) 2017-01-11 2020-11-03 Winbond Electronics Corp. Sensor, composite material and method of manufacturing the same

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795680A (en) * 1952-05-16 1957-06-11 Sprague Electric Co Printed resistors and inks
US2825702A (en) * 1953-09-03 1958-03-04 Electrofilm Inc Heating elements in film form
US3278455A (en) * 1962-01-30 1966-10-11 Westinghouse Electric Corp Electrically conductive resin compositions and articles coated therewith
US3140342A (en) * 1963-07-05 1964-07-07 Chomerics Inc Electrical shielding and sealing gasket
FR1449321A (fr) * 1964-11-02 1966-03-18 Dow Corning Matières conductrices de l'électricité
US3412043A (en) * 1966-08-05 1968-11-19 Dexter Corp Electrically conductive resinous compositions
GB1251834A (de) * 1968-04-02 1971-11-03
CA922039A (en) * 1968-08-28 1973-02-27 E. Ehrreich John Conductive plastics
US3571777A (en) * 1969-07-07 1971-03-23 Cabot Corp Thermally responsive current regulating devices
US3597720A (en) * 1969-09-05 1971-08-03 Gulf & Western Ind Prod Co Wiper arm and potentiometer comprising the same
US3976600A (en) * 1970-01-27 1976-08-24 Texas Instruments Incorporated Process for making conductive polymers
US3686139A (en) * 1970-03-10 1972-08-22 Globe Union Inc Resistive coating compositions and resistor elements produced therefrom
GB1369210A (en) * 1972-02-01 1974-10-02 Ici Ltd Aromatic polymers
GB1444722A (en) * 1972-08-25 1976-08-04 Harris Barbara Joan Electrical heating elements
JPS50748A (de) * 1973-05-02 1975-01-07
US3983075A (en) * 1974-06-21 1976-09-28 Kennecott Copper Corporation Copper filled conductive epoxy
JPS5313466B2 (de) * 1974-11-20 1978-05-10
US4560498A (en) * 1975-08-04 1985-12-24 Raychem Corporation Positive temperature coefficient of resistance compositions
JPS5947843B2 (ja) * 1976-08-28 1984-11-21 ジェイエスアール株式会社 高感度感圧抵抗体およびその製造方法
US4534889A (en) * 1976-10-15 1985-08-13 Raychem Corporation PTC Compositions and devices comprising them
US4388607A (en) * 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
GB1602372A (en) * 1977-05-18 1981-11-11 Hotfoil Ltd Electrically conductive rubber composition
US4147668A (en) * 1977-06-30 1979-04-03 Polaroid Corporation Conductive compositions and coating compositions for making the same
US4308314A (en) * 1978-08-04 1981-12-29 Sekisui Kagaku Kogyo Kabushiki Kaisha Electric recording material
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4255698A (en) * 1979-01-26 1981-03-10 Raychem Corporation Protection of batteries
US4545926A (en) * 1980-04-21 1985-10-08 Raychem Corporation Conductive polymer compositions and devices
US5049850A (en) * 1980-04-21 1991-09-17 Raychem Corporation Electrically conductive device having improved properties under electrical stress
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
US4426633A (en) * 1981-04-15 1984-01-17 Raychem Corporation Devices containing PTC conductive polymer compositions
US4935156A (en) * 1981-09-09 1990-06-19 Raychem Corporation Conductive polymer compositions
US4610808A (en) * 1982-07-19 1986-09-09 Mitech Corporation Conductive resinous composites
US4780598A (en) * 1984-07-10 1988-10-25 Raychem Corporation Composite circuit protection devices
US4685025A (en) * 1985-03-14 1987-08-04 Raychem Corporation Conductive polymer circuit protection devices having improved electrodes
US4724417A (en) * 1985-03-14 1988-02-09 Raychem Corporation Electrical devices comprising cross-linked conductive polymers
US4774024A (en) * 1985-03-14 1988-09-27 Raychem Corporation Conductive polymer compositions
US4884163A (en) * 1985-03-14 1989-11-28 Raychem Corporation Conductive polymer devices
US4647896A (en) * 1985-03-14 1987-03-03 Raychem Corporation Materials for packaging circuit protection devices
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
JPS62131065A (ja) * 1985-12-03 1987-06-13 Idemitsu Kosan Co Ltd 高分子正温度特性組成物
US4726991A (en) * 1986-07-10 1988-02-23 Eos Technologies Inc. Electrical overstress protection material and process
JPH01260711A (ja) * 1988-04-08 1989-10-18 Tdk Corp ペースト組成物および導体
EP0373633B1 (de) * 1988-12-14 1996-02-28 Idemitsu Kosan Company Limited Polyethercopolymere, Verfahren zu ihrer Herstellung, Zusammensetzungen, diese enthalted, aus diesen geformte Gegenstände und deren Verwendung

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US5378407A (en) 1995-01-03
JP2005048191A (ja) 2005-02-24
ATE208533T1 (de) 2001-11-15
EP0643869A1 (de) 1995-03-22
JPH07507655A (ja) 1995-08-24
CA2134561A1 (en) 1993-12-23
DE69331099D1 (de) 2001-12-13
WO1993026014A1 (en) 1993-12-23
JP3785415B2 (ja) 2006-06-14
JP3635089B2 (ja) 2005-03-30
EP0643869B1 (de) 2001-11-07

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