CA1133085A - Polymeres conducteurs pour appareils de chauffage a l'electricite - Google Patents

Polymeres conducteurs pour appareils de chauffage a l'electricite

Info

Publication number
CA1133085A
CA1133085A CA335,856A CA335856A CA1133085A CA 1133085 A CA1133085 A CA 1133085A CA 335856 A CA335856 A CA 335856A CA 1133085 A CA1133085 A CA 1133085A
Authority
CA
Canada
Prior art keywords
carbon black
composition
polymer
ptc
millimicrons
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
CA335,856A
Other languages
English (en)
Inventor
Peter H. Van Konynenburg
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.)
Raychem Corp
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 CA1133085A publication Critical patent/CA1133085A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Resistance Heating (AREA)
CA335,856A 1978-09-18 1979-09-18 Polymeres conducteurs pour appareils de chauffage a l'electricite Expired CA1133085A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94365978A 1978-09-18 1978-09-18
US943,659 1978-09-18

Publications (1)

Publication Number Publication Date
CA1133085A true CA1133085A (fr) 1982-10-05

Family

ID=25480041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA335,856A Expired CA1133085A (fr) 1978-09-18 1979-09-18 Polymeres conducteurs pour appareils de chauffage a l'electricite

Country Status (5)

Country Link
JP (1) JPS5595203A (fr)
CA (1) CA1133085A (fr)
DE (1) DE2937708A1 (fr)
FR (1) FR2436481A1 (fr)
GB (1) GB2033707B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3175202D1 (en) * 1980-04-21 1986-10-02 Raychem Corp Conductive polymer compositions containing fillers
CA1168433A (fr) * 1980-05-19 1984-06-05 Umesh K. Sopory Polymeres conducteurs ptc et dispositifs qui en contiennent
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
DE19842125A1 (de) * 1998-09-15 2000-03-23 Moeller Gmbh Kontaktanordnung elektrisch leitfähiger Polymere
JP2008204695A (ja) * 2007-02-19 2008-09-04 Matsushita Electric Works Ltd 照明装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177376A (en) * 1974-09-27 1979-12-04 Raychem Corporation Layered self-regulating heating article

Also Published As

Publication number Publication date
GB2033707A (en) 1980-05-21
JPS5595203A (en) 1980-07-19
FR2436481A1 (fr) 1980-04-11
DE2937708A1 (de) 1980-03-27
GB2033707B (en) 1982-12-01
FR2436481B1 (fr) 1984-06-29

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Legal Events

Date Code Title Description
MKEX Expiry