ATE25892T1 - Ptc-leitende, fuellstoffe enthaltende polymermassen. - Google Patents

Ptc-leitende, fuellstoffe enthaltende polymermassen.

Info

Publication number
ATE25892T1
ATE25892T1 AT81301765T AT81301765T ATE25892T1 AT E25892 T1 ATE25892 T1 AT E25892T1 AT 81301765 T AT81301765 T AT 81301765T AT 81301765 T AT81301765 T AT 81301765T AT E25892 T1 ATE25892 T1 AT E25892T1
Authority
AT
Austria
Prior art keywords
filler
particles
conductive polymer
compositions containing
polymer compositions
Prior art date
Application number
AT81301765T
Other languages
English (en)
Inventor
Robert Warrington J R Fouts
Andrew N S Au
Burton E Miller
Alan Jeffrey Gotcher
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of ATE25892T1 publication Critical patent/ATE25892T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)
  • Conductive Materials (AREA)
AT81301765T 1980-04-21 1981-04-21 Ptc-leitende, fuellstoffe enthaltende polymermassen. ATE25892T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/141,991 US4545926A (en) 1980-04-21 1980-04-21 Conductive polymer compositions and devices
EP81301765A EP0038714B1 (de) 1980-04-21 1981-04-21 PTC-leitende, Füllstoffe enthaltende Polymermassen

Publications (1)

Publication Number Publication Date
ATE25892T1 true ATE25892T1 (de) 1987-03-15

Family

ID=22498121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301765T ATE25892T1 (de) 1980-04-21 1981-04-21 Ptc-leitende, fuellstoffe enthaltende polymermassen.

Country Status (7)

Country Link
US (1) US4545926A (de)
EP (1) EP0038714B1 (de)
JP (1) JPS56161464A (de)
AT (1) ATE25892T1 (de)
CA (1) CA1165996A (de)
DE (1) DE3175988D1 (de)
GB (1) GB2074585B (de)

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* Cited by examiner, † Cited by third party
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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
CA922039A (en) * 1968-08-28 1973-02-27 E. Ehrreich John Conductive plastics
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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
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
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

Also Published As

Publication number Publication date
EP0038714A3 (en) 1981-11-18
GB2074585A (en) 1981-11-04
DE3175988D1 (en) 1987-04-16
CA1165996A (en) 1984-04-24
EP0038714B1 (de) 1987-03-11
GB2074585B (en) 1984-07-25
JPH0428743B2 (de) 1992-05-15
EP0038714A2 (de) 1981-10-28
JPS56161464A (en) 1981-12-11
US4545926A (en) 1985-10-08

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