GB1597007A - Conductive polymer compositions and devices - Google Patents

Conductive polymer compositions and devices Download PDF

Info

Publication number
GB1597007A
GB1597007A GB50917/77A GB5091777A GB1597007A GB 1597007 A GB1597007 A GB 1597007A GB 50917/77 A GB50917/77 A GB 50917/77A GB 5091777 A GB5091777 A GB 5091777A GB 1597007 A GB1597007 A GB 1597007A
Authority
GB
United Kingdom
Prior art keywords
composition
copolymer
carbon black
composition according
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
GB50917/77A
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.)
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
Publication of GB1597007A publication Critical patent/GB1597007A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
GB50917/77A 1976-12-16 1977-12-07 Conductive polymer compositions and devices Expired GB1597007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75109576A 1976-12-16 1976-12-16

Publications (1)

Publication Number Publication Date
GB1597007A true GB1597007A (en) 1981-09-03

Family

ID=25020462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50917/77A Expired GB1597007A (en) 1976-12-16 1977-12-07 Conductive polymer compositions and devices

Country Status (10)

Country Link
JP (1) JPS53102356A (nl)
AU (1) AU520815B2 (nl)
BE (1) BE861777A (nl)
CA (1) CA1104808A (nl)
DE (2) DE2755076A1 (nl)
FR (1) FR2374357A1 (nl)
GB (1) GB1597007A (nl)
NL (1) NL7713801A (nl)
NO (1) NO774259L (nl)
SE (1) SE435003B (nl)

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 (en) * 1980-04-21 1984-06-05 Alan J. Gotcher Conductive polymer compositions
CA1168433A (en) * 1980-05-19 1984-06-05 Umesh K. Sopory Ptc conductive polymers and devices comprising them
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
ATE77155T1 (de) 1983-06-30 1992-06-15 Raychem Corp Methode zur erkennung und beschaffung von information ueber die veraenderungen von variablen.
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
EP0371059A1 (en) * 1986-01-14 1990-06-06 Raychem Corporation Conductive polymer composition
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
DE69833564T2 (de) * 1997-12-08 2006-10-19 Acome, Societe Cooperative De Travailleurs Elektrischer draht mit dünner isolierung auf basis von polybutylenterephthalat
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 (nl) * 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
CA1014314A (en) * 1972-09-08 1977-07-26 Raychem Corporation Self-limiting conductive extrudates and methods therefor
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
CA1104808A (en) 1981-07-14
FR2374357B1 (nl) 1984-08-17
NO774259L (no) 1978-06-19
DE2755076A1 (de) 1978-06-29
SE7714127L (sv) 1978-06-17
AU3139377A (en) 1979-06-14
NL7713801A (nl) 1978-06-20
JPS53102356A (en) 1978-09-06
AU520815B2 (en) 1982-03-04
BE861777A (fr) 1978-06-12
DE7737676U1 (de) 1983-09-08
SE435003B (sv) 1984-08-27

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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

Effective date: 19921207