GB1338953A - Donductive polymeric elements and methods of making same - Google Patents

Donductive polymeric elements and methods of making same

Info

Publication number
GB1338953A
GB1338953A GB2040171A GB2040171A GB1338953A GB 1338953 A GB1338953 A GB 1338953A GB 2040171 A GB2040171 A GB 2040171A GB 2040171 A GB2040171 A GB 2040171A GB 1338953 A GB1338953 A GB 1338953A
Authority
GB
United Kingdom
Prior art keywords
molecular weight
polymer
temperatures
elements
weight
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
Application number
GB2040171A
Other languages
English (en)
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1338953A publication Critical patent/GB1338953A/en
Expired 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
    • 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
    • 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

Landscapes

  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Insulated Conductors (AREA)
  • Resistance Heating (AREA)
  • Conductive Materials (AREA)
GB2040171A 1970-01-27 1971-04-19 Donductive polymeric elements and methods of making same Expired GB1338953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US608670A 1970-01-27 1970-01-27

Publications (1)

Publication Number Publication Date
GB1338953A true GB1338953A (en) 1973-11-28

Family

ID=21719237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2040171A Expired GB1338953A (en) 1970-01-27 1971-04-19 Donductive polymeric elements and methods of making same

Country Status (5)

Country Link
US (1) US3673121A (enrdf_load_stackoverflow)
JP (1) JPS5512683B1 (enrdf_load_stackoverflow)
DE (1) DE2103319C3 (enrdf_load_stackoverflow)
FR (1) FR2077021A5 (enrdf_load_stackoverflow)
GB (1) GB1338953A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040537A3 (en) * 1980-05-19 1982-12-01 Raychem Corporation Ptc conductive polymer compositions and devices comprising them and a method of making them
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions

Families Citing this family (65)

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US3745507A (en) * 1972-08-18 1973-07-10 Matsushita Electric Ind Co Ltd Nonflammable composition resistor
US3858144A (en) * 1972-12-29 1974-12-31 Raychem Corp Voltage stress-resistant conductive articles
JPS568457B2 (enrdf_load_stackoverflow) * 1973-05-30 1981-02-24 Matsushita Electric Ind Co Ltd
US4017715A (en) * 1975-08-04 1977-04-12 Raychem Corporation Temperature overshoot heater
US3898422A (en) * 1973-12-26 1975-08-05 Texas Instruments Inc PTC heater assembly bonding
US4055526A (en) * 1974-03-29 1977-10-25 Shin Kiyokawa Planar heating element and production thereof
US4124747A (en) * 1974-06-04 1978-11-07 Exxon Research & Engineering Co. Conductive polyolefin sheet element
DE2504237C3 (de) * 1975-02-01 1982-01-07 Braun Ag, 6000 Frankfurt Elektrisches Haarbehandlungsgerät
US4560498A (en) * 1975-08-04 1985-12-24 Raychem Corporation Positive temperature coefficient of resistance compositions
GB1595198A (en) * 1976-10-15 1981-08-12 Raychem Corp Ptc compositions and devices comprising them
US4876440A (en) * 1976-12-13 1989-10-24 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4764664A (en) * 1976-12-13 1988-08-16 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4866253A (en) * 1976-12-13 1989-09-12 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
GB1597007A (en) * 1976-12-16 1981-09-03 Raychem Corp Conductive polymer compositions and devices
GB1604904A (en) * 1977-05-18 1981-12-16 Raychem Corp Electrical devices and heating method
DE2816872A1 (de) * 1978-04-18 1979-10-31 Wacker Chemie Gmbh Verfahren zum herstellen von elektrisch leitfaehigen organopolysiloxanelastomeren
US4200973A (en) * 1978-08-10 1980-05-06 Samuel Moore And Company Method of making self-temperature regulating electrical heating cable
US4246217A (en) * 1978-10-30 1981-01-20 Acushnet Company Conductive rubber antennas having improved physical and electrical properties
JPS5826381B2 (ja) * 1979-04-28 1983-06-02 信越ポリマ−株式会社 電磁気シ−ルドガスケットおよびその製造方法
JPS57158248A (en) * 1981-03-27 1982-09-30 Showa Denko Kk Polyolefin composition
SE433999B (sv) * 1982-11-12 1984-06-25 Wolfgang Bronnvall Sjelvbegrensande elektrisk uppvermningsanordning och elektriskt motstandsmaterial
US4560524A (en) * 1983-04-15 1985-12-24 Smuckler Jack H Method of manufacturing a positive temperature coefficient resistive heating element
DE3321516A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Antistatische und/oder elektrisch leitfaehige, thermoplastische polyurethane, verfahren zu deren herstellung und deren verwendung
DE3401690A1 (de) * 1984-01-19 1985-07-25 Robert Bosch Gmbh, 7000 Stuttgart Fahrzeugbremsanlage
JPS60145594U (ja) * 1984-03-02 1985-09-27 東京コスモス電機株式会社 面状発熱体用抵抗体
JPS61123665A (ja) * 1984-11-19 1986-06-11 Matsushita Electric Ind Co Ltd 導電性樹脂組成物の製造方法
US4668857A (en) * 1985-08-16 1987-05-26 Belton Corporation Temperature self-regulating resistive heating element
JPS6265401A (ja) * 1985-09-18 1987-03-24 安田　繁之 感熱電気抵抗組成物における定常発熱温度の調整方法
GB8529867D0 (en) * 1985-12-04 1986-01-15 Emi Plc Thorn Temperature sensitive device
DE8536122U1 (de) * 1985-12-23 1987-04-16 Krieger, geb. Erfurt, Hildegard, 4800 Bielefeld Leiste für die Versorgung mit elektrischem Strom und/oder für Tele- bzw. Steuerkommunikationen
US5057673A (en) * 1988-05-19 1991-10-15 Fluorocarbon Company Self-current-limiting devices and method of making same
JPH0652328U (ja) * 1992-12-11 1994-07-15 株式会社ゼクセル グロメット
DE4325030A1 (de) * 1993-07-26 1995-02-02 Siemens Ag Schalter zur Strombegrenzung
US5514299A (en) * 1994-07-11 1996-05-07 Bridgestone/Firestone, Inc. Static dissipative container liner and method of making same
DE4427161A1 (de) * 1994-08-01 1996-02-08 Abb Research Ltd Verfahren zur Herstellung eines PTC-Widerstandes und danach hergestellter Widerstand
US5793276A (en) * 1995-07-25 1998-08-11 Tdk Corporation Organic PTC thermistor
US5614881A (en) * 1995-08-11 1997-03-25 General Electric Company Current limiting device
DE69606310T2 (de) * 1995-08-15 2001-04-05 Bourns, Multifuse (Hong Kong) Ltd. Oberflächenmontierte leitfähige bauelemente und verfahren zur herstellung derselben
TW309619B (enrdf_load_stackoverflow) * 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
US5814264A (en) * 1996-04-12 1998-09-29 Littelfuse, Inc. Continuous manufacturing methods for positive temperature coefficient materials
US5929744A (en) * 1997-02-18 1999-07-27 General Electric Company Current limiting device with at least one flexible electrode
US6535103B1 (en) 1997-03-04 2003-03-18 General Electric Company Current limiting arrangement and method
US5977861A (en) * 1997-03-05 1999-11-02 General Electric Company Current limiting device with grooved electrode structure
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
US6020808A (en) * 1997-09-03 2000-02-01 Bourns Multifuse (Hong Kong) Ltd. Multilayer conductive polymer positive temperature coefficent device
US6373372B1 (en) 1997-11-24 2002-04-16 General Electric Company Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
US6128168A (en) * 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
RU2168524C2 (ru) * 1998-02-06 2001-06-10 Орловский государственный университет Регенерируемый композиционный материал для моделирования геоструктур
US6124780A (en) * 1998-05-20 2000-09-26 General Electric Company Current limiting device and materials for a current limiting device
US6290879B1 (en) 1998-05-20 2001-09-18 General Electric Company Current limiting device and materials for a current limiting device
DE19823495B4 (de) * 1998-05-26 2006-06-22 Latec Ag Flexibles Flächenheizelement
US6133820A (en) * 1998-08-12 2000-10-17 General Electric Company Current limiting device having a web structure
WO2000019455A1 (en) 1998-09-25 2000-04-06 Bourns, Inc. Two-step process for preparing positive temperature coefficient polymer materials
US6048919A (en) 1999-01-29 2000-04-11 Chip Coolers, Inc. Thermally conductive composite material
US6144540A (en) * 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) * 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
US6323751B1 (en) 1999-11-19 2001-11-27 General Electric Company Current limiter device with an electrically conductive composite material and method of manufacturing
US6620497B2 (en) 2000-01-11 2003-09-16 Cool Options, Inc. Polymer composition with boron nitride coated carbon flakes
US20010049028A1 (en) * 2000-01-11 2001-12-06 Mccullough Kevin A Metal injection molding material with high aspect ratio filler
US6680015B2 (en) * 2000-02-01 2004-01-20 Cool Options, Inc. Method of manufacturing a heat sink assembly with overmolded carbon matrix
US6710109B2 (en) * 2000-07-13 2004-03-23 Cool Options, Inc. A New Hampshire Corp. Thermally conductive and high strength injection moldable composition
US6958522B2 (en) * 2001-07-05 2005-10-25 International Business Machines Corporation Method to fabricate passive components using conductive polymer
US20080171418A1 (en) * 2006-08-04 2008-07-17 International Business Machines Corporation Method to Fabricate Passive Components Using Conductive Polymer
US11333560B2 (en) * 2013-06-04 2022-05-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Temperature sensor with heat-sensitive paste

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164796A (en) * 1961-09-11 1965-01-05 Phillips Petroleum Co Compositions of graphite and polyethylene
US3396143A (en) * 1965-01-22 1968-08-06 Eastman Kodak Co Polyethylene stabilized with a synergistic stabilizer combination
NL128916C (enrdf_load_stackoverflow) * 1965-02-18 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040537A3 (en) * 1980-05-19 1982-12-01 Raychem Corporation Ptc conductive polymer compositions and devices comprising them and a method of making them
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions

Also Published As

Publication number Publication date
FR2077021A5 (enrdf_load_stackoverflow) 1971-10-15
DE2103319C3 (de) 1974-08-22
DE2103319B2 (de) 1974-01-31
US3673121A (en) 1972-06-27
DE2103319A1 (de) 1971-08-12
JPS5512683B1 (enrdf_load_stackoverflow) 1980-04-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee