DK452584D0 - Ledende polymer - Google Patents
Ledende polymerInfo
- Publication number
- DK452584D0 DK452584D0 DK452584A DK452584A DK452584D0 DK 452584 D0 DK452584 D0 DK 452584D0 DK 452584 A DK452584 A DK 452584A DK 452584 A DK452584 A DK 452584A DK 452584 D0 DK452584 D0 DK 452584D0
- Authority
- DK
- Denmark
- Prior art keywords
- leading polymer
- leading
- polymer
- Prior art date
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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater 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—Heater 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
- A61F2007/0073—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated thermistor
- A61F2007/0074—PTC
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53491383A | 1983-09-22 | 1983-09-22 | |
US06/535,449 US4514620A (en) | 1983-09-22 | 1983-09-22 | Conductive polymers exhibiting PTC characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
DK452584D0 true DK452584D0 (da) | 1984-09-21 |
DK452584A DK452584A (da) | 1985-03-23 |
Family
ID=27064642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK452584A DK452584A (da) | 1983-09-22 | 1984-09-21 | Ledende polymer |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0138424B1 (da) |
DE (1) | DE3478163D1 (da) |
DK (1) | DK452584A (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700054A (en) * | 1983-11-17 | 1987-10-13 | Raychem Corporation | Electrical devices comprising fabrics |
EP0231068B1 (en) * | 1986-01-14 | 1994-03-16 | RAYCHEM CORPORATION (a Delaware corporation) | Conductive polymer composition |
US5106538A (en) * | 1987-07-21 | 1992-04-21 | Raychem Corporation | Conductive polymer composition |
US5250226A (en) * | 1988-06-03 | 1993-10-05 | Raychem Corporation | Electrical devices comprising conductive polymers |
EP0480056A4 (en) * | 1990-04-03 | 1992-09-16 | The Furukawa Electric Co., Ltd. | Semiconductive resin composition and rubber/plastic insulated power cable produced by using the same |
SE9201585L (sv) * | 1992-05-19 | 1993-11-01 | Gustavsson Magnus Peter M | Elektriskt uppvärmt plagg eller liknande |
US8728354B2 (en) | 2006-11-20 | 2014-05-20 | Sabic Innovative Plastics Ip B.V. | Electrically conducting compositions |
JP2023510372A (ja) * | 2020-01-14 | 2023-03-13 | エボニック スペシャルティ ケミカルズ (シャンハイ) カンパニー リミテッド | グラフェンを含むポリマー組成物 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1640842A1 (de) * | 1966-07-09 | 1970-09-10 | Licentia Gmbh | Leiter oder Kabel mit halbleitender Zwischenschicht |
US3732338A (en) * | 1970-12-24 | 1973-05-08 | Bayer Ag | Mixtures of ethylene-propylene rubbers and polypentenamers |
GB1503387A (en) * | 1974-08-30 | 1978-03-08 | Huels Chemische Werke Ag | Vulcanisable moulding compositions containing polyoctenamers |
US4265789A (en) * | 1979-10-22 | 1981-05-05 | Polymer Cencentrates, Inc. | Conductive polymer processable as a thermoplastic |
-
1984
- 1984-09-21 DE DE8484306456T patent/DE3478163D1/de not_active Expired
- 1984-09-21 DK DK452584A patent/DK452584A/da not_active Application Discontinuation
- 1984-09-21 EP EP19840306456 patent/EP0138424B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0138424B1 (en) | 1989-05-10 |
DK452584A (da) | 1985-03-23 |
DE3478163D1 (en) | 1989-06-15 |
EP0138424A2 (en) | 1985-04-24 |
EP0138424A3 (en) | 1985-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |