CA1104808A - Polymeres conducteurs - Google Patents

Polymeres conducteurs

Info

Publication number
CA1104808A
CA1104808A CA293,136A CA293136A CA1104808A CA 1104808 A CA1104808 A CA 1104808A CA 293136 A CA293136 A CA 293136A CA 1104808 A CA1104808 A CA 1104808A
Authority
CA
Canada
Prior art keywords
composition
copolymer
carbon black
weight
polymer
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
CA293,136A
Other languages
English (en)
Inventor
Lester T. Toy
Wendell W. Moyer
Bernard J. Lyons
David A. Horsma
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 CA1104808A publication Critical patent/CA1104808A/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
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
CA293,136A 1976-12-16 1977-12-15 Polymeres conducteurs Expired CA1104808A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75109576A 1976-12-16 1976-12-16
US751,095 1976-12-16

Publications (1)

Publication Number Publication Date
CA1104808A true CA1104808A (fr) 1981-07-14

Family

ID=25020462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,136A Expired CA1104808A (fr) 1976-12-16 1977-12-15 Polymeres conducteurs

Country Status (10)

Country Link
JP (1) JPS53102356A (fr)
AU (1) AU520815B2 (fr)
BE (1) BE861777A (fr)
CA (1) CA1104808A (fr)
DE (2) DE7737676U1 (fr)
FR (1) FR2374357A1 (fr)
GB (1) GB1597007A (fr)
NL (1) NL7713801A (fr)
NO (1) NO774259L (fr)
SE (1) SE435003B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200973A (en) * 1978-08-10 1980-05-06 Samuel Moore And Company Method of making self-temperature regulating electrical heating cable
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
US4255698A (en) * 1979-01-26 1981-03-10 Raychem Corporation Protection of batteries
CA1168432A (fr) * 1980-04-21 1984-06-05 Alan J. Gotcher Polymeres conducteurs
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
CA1168433A (fr) * 1980-05-19 1984-06-05 Umesh K. Sopory Polymeres conducteurs ptc et dispositifs qui en contiennent
EP0250776B1 (fr) 1983-06-30 1992-06-10 RAYCHEM CORPORATION (a Delaware corporation) Méthode de détection et d'obtention d'une information concernant les changements de variables
JPS60163969A (ja) * 1984-02-03 1985-08-26 Toshiba Corp Ｐｔｃ特性を有する有機導電性組成物
JPS62119272A (ja) * 1985-11-19 1987-05-30 Mitsubishi Petrochem Co Ltd 樹脂抵抗体
US4818439A (en) * 1986-01-30 1989-04-04 Sunbeam Corporation PTC compositions containing low molecular weight polymer molecules for reduced annealing
BG41887A1 (en) * 1985-12-24 1987-09-15 Krstev Electric resistance matter
JPH02504333A (ja) * 1986-01-14 1990-12-06 レイケム・コーポレイション 導電性ポリマー組成物
FR2603133B1 (fr) * 1986-08-21 1990-04-06 Electricite De France Element chauffant autoregulant et son procede de preparation
US5106538A (en) * 1987-07-21 1992-04-21 Raychem Corporation Conductive polymer composition
DE69826986T2 (de) * 1997-12-08 2006-02-09 Acome, Societe Cooperative De Travailleurs Extrudierte selbstregulierende kabel und ihre herstellung
DE102016222240B4 (de) 2016-11-14 2019-02-07 Contitech Schlauch Gmbh Beheizbarer Hohlkörper, insbesondere beheizbarer Schlauch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931999A (en) * 1961-01-05 1963-07-24 Union Carbide Corp Improvements in or relating to semi-conductive polymer compositions
FR1332065A (fr) * 1961-06-13 1963-12-16
US3673121A (en) * 1970-01-27 1972-06-27 Texas Instruments Inc Process for making conductive polymers and resulting compositions
BE804627A (fr) * 1972-09-08 1974-03-07 Raychem Corp Produits manufactures extrudes conducteurs autolimitants et procedes pour les fabriquer
US3861029A (en) * 1972-09-08 1975-01-21 Raychem Corp Method of making heater cable
FR2321751A1 (fr) * 1975-08-04 1977-03-18 Raychem Corp Perfectionnement aux compositions a coefficient de temperature positif

Also Published As

Publication number Publication date
FR2374357A1 (fr) 1978-07-13
NL7713801A (nl) 1978-06-20
GB1597007A (en) 1981-09-03
FR2374357B1 (fr) 1984-08-17
DE7737676U1 (de) 1983-09-08
DE2755076A1 (de) 1978-06-29
AU3139377A (en) 1979-06-14
SE435003B (sv) 1984-08-27
JPS53102356A (en) 1978-09-06
NO774259L (no) 1978-06-19
BE861777A (fr) 1978-06-12
SE7714127L (sv) 1978-06-17
AU520815B2 (en) 1982-03-04

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Legal Events

Date Code Title Description
MKEX Expiry