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AU589714B2 - PTC compositions containing a non-surface treated carbon black having an intermediate resistivity for reduced annealing - Google Patents

PTC compositions containing a non-surface treated carbon black having an intermediate resistivity for reduced annealing

Info

Publication number
AU589714B2
AU589714B2 AU65884/86A AU6588486A AU589714B2 AU 589714 B2 AU589714 B2 AU 589714B2 AU 65884/86 A AU65884/86 A AU 65884/86A AU 6588486 A AU6588486 A AU 6588486A AU 589714 B2 AU589714 B2 AU 589714B2
Authority
AU
Australia
Prior art keywords
carbon black
compositions containing
surface treated
treated carbon
ptc compositions
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.)
Ceased
Application number
AU65884/86A
Other versions
AU6588486A (en
Inventor
William M. Rowe Jr.
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.)
Sunbeam Corp
Original Assignee
Sunbeam 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 Sunbeam Corp filed Critical Sunbeam Corp
Publication of AU6588486A publication Critical patent/AU6588486A/en
Application granted granted Critical
Publication of AU589714B2 publication Critical patent/AU589714B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • 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)
AU65884/86A 1985-12-06 1986-12-02 PTC compositions containing a non-surface treated carbon black having an intermediate resistivity for reduced annealing Ceased AU589714B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US805880 1977-06-13
US80588085A 1985-12-06 1985-12-06

Publications (2)

Publication Number Publication Date
AU6588486A AU6588486A (en) 1987-06-11
AU589714B2 true AU589714B2 (en) 1989-10-19

Family

ID=25192777

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65884/86A Ceased AU589714B2 (en) 1985-12-06 1986-12-02 PTC compositions containing a non-surface treated carbon black having an intermediate resistivity for reduced annealing

Country Status (4)

Country Link
EP (1) EP0235454A1 (en)
JP (1) JPS62155502A (en)
AU (1) AU589714B2 (en)
NZ (1) NZ218551A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818439A (en) * 1986-01-30 1989-04-04 Sunbeam Corporation PTC compositions containing low molecular weight polymer molecules for reduced annealing
EP0307205B1 (en) * 1987-09-09 1994-04-20 Raychem Limited Conductive polymer composition
US5250226A (en) * 1988-06-03 1993-10-05 Raychem Corporation Electrical devices comprising conductive polymers
US5181006A (en) * 1988-09-20 1993-01-19 Raychem Corporation Method of making an electrical device comprising a conductive polymer composition
US4980541A (en) * 1988-09-20 1990-12-25 Raychem Corporation Conductive polymer composition
DE68929517T2 (en) * 1988-09-20 2005-02-03 Tyco Electronics Corp., Menlo Park Conductive polymer composition
US5093036A (en) * 1988-09-20 1992-03-03 Raychem Corporation Conductive polymer composition
SE9201585L (en) * 1992-05-19 1993-11-01 Gustavsson Magnus Peter M Electrically heated garments or similar
US6005232A (en) * 1996-06-28 1999-12-21 Raychem Corporation Heating cable
JP3257521B2 (en) * 1997-10-07 2002-02-18 ソニーケミカル株式会社 PTC element, protection device and circuit board
CA3011250A1 (en) 2016-01-12 2017-07-20 3M Innovative Properties Company Heating tape and system
US20170294251A1 (en) * 2016-04-08 2017-10-12 Littelfuse, Inc. Ultrathin positive temperature coefficient sheet and method for making same
CN114085518A (en) * 2021-10-27 2022-02-25 金发科技股份有限公司 Flame-retardant nylon composite material and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388607A (en) * 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
AU6214786A (en) * 1985-09-02 1987-03-05 Commonwealth Scientific And Industrial Research Organisation Method for producing composite metal articles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093702A (en) * 1983-10-26 1985-05-25 松下電器産業株式会社 Method of producing conductive composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388607A (en) * 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
AU6214786A (en) * 1985-09-02 1987-03-05 Commonwealth Scientific And Industrial Research Organisation Method for producing composite metal articles

Also Published As

Publication number Publication date
NZ218551A (en) 1989-11-28
EP0235454A1 (en) 1987-09-09
JPS62155502A (en) 1987-07-10
AU6588486A (en) 1987-06-11

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