GB1595198A - Ptc compositions and devices comprising them - Google Patents
Ptc compositions and devices comprising them Download PDFInfo
- Publication number
- GB1595198A GB1595198A GB4266477A GB4266477A GB1595198A GB 1595198 A GB1595198 A GB 1595198A GB 4266477 A GB4266477 A GB 4266477A GB 4266477 A GB4266477 A GB 4266477A GB 1595198 A GB1595198 A GB 1595198A
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- United Kingdom
- Prior art keywords
- composition
- polymer
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- useful
- temperature
- Prior art date
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- Expired
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- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
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- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
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- 229910052732 germanium Inorganic materials 0.000 description 1
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- XGVXKJKTISMIOW-ZDUSSCGKSA-N simurosertib Chemical compound N1N=CC(C=2SC=3C(=O)NC(=NC=3C=2)[C@H]2N3CCC(CC3)C2)=C1C XGVXKJKTISMIOW-ZDUSSCGKSA-N 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- HEKQWIORQJRILW-UHFFFAOYSA-N tetrakis(prop-2-enyl) benzene-1,2,4,5-tetracarboxylate Chemical compound C=CCOC(=O)C1=CC(C(=O)OCC=C)=C(C(=O)OCC=C)C=C1C(=O)OCC=C HEKQWIORQJRILW-UHFFFAOYSA-N 0.000 description 1
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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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
-
- 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
-
- 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
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
- H05B3/565—Heating cables flat cables
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Resistance Heating (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73279276A | 1976-10-15 | 1976-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1595198A true GB1595198A (en) | 1981-08-12 |
Family
ID=24944976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4266477A Expired GB1595198A (en) | 1976-10-15 | 1977-10-14 | Ptc compositions and devices comprising them |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5386496A (enrdf_load_stackoverflow) |
| BE (1) | BE859776A (enrdf_load_stackoverflow) |
| DE (1) | DE2746602A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2368127A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1595198A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426633A (en) | 1981-04-15 | 1984-01-17 | Raychem Corporation | Devices containing PTC conductive polymer compositions |
| US4518651A (en) * | 1983-02-16 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Microwave absorber |
| US5195013A (en) * | 1981-04-02 | 1993-03-16 | Raychem Corporation | PTC conductive polymer compositions |
| US5227946A (en) * | 1981-04-02 | 1993-07-13 | Raychem Corporation | Electrical device comprising a PTC conductive polymer |
| EP0880302A3 (en) * | 1997-05-20 | 1999-05-26 | Alcatel | Heating cable and method producing the same |
| WO2004027790A1 (en) * | 2002-09-17 | 2004-04-01 | Tyco Electronics Corporation | Method of making a polymeric ptc device |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1604735A (en) * | 1978-04-14 | 1981-12-16 | Raychem Corp | Ptc compositions and devices comprising them |
| GB1604904A (en) * | 1977-05-18 | 1981-12-16 | Raychem Corp | Electrical devices and heating method |
| US4200973A (en) * | 1978-08-10 | 1980-05-06 | Samuel Moore And Company | Method of making self-temperature regulating electrical heating cable |
| US4237441A (en) * | 1978-12-01 | 1980-12-02 | Raychem Corporation | Low resistivity PTC compositions |
| IT1126464B (it) * | 1978-12-01 | 1986-05-21 | Raychem Corp | Dispositivi ptc che comprendono barriere per l'ossigeno |
| US4255698A (en) * | 1979-01-26 | 1981-03-10 | Raychem Corporation | Protection of batteries |
| US4277673A (en) * | 1979-03-26 | 1981-07-07 | E-B Industries, Inc. | Electrically conductive self-regulating article |
| JPS5716424A (en) * | 1980-07-02 | 1982-01-27 | Seiko Epson Corp | Electrochromic display body |
| US5140297A (en) * | 1981-04-02 | 1992-08-18 | Raychem Corporation | PTC conductive polymer compositions |
| US4951382A (en) * | 1981-04-02 | 1990-08-28 | Raychem Corporation | Method of making a PTC conductive polymer electrical device |
| US4845838A (en) * | 1981-04-02 | 1989-07-11 | Raychem Corporation | Method of making a PTC conductive polymer electrical device |
| US4955267A (en) * | 1981-04-02 | 1990-09-11 | Raychem Corporation | Method of making a PTC conductive polymer electrical device |
| GB2096393B (en) * | 1981-04-02 | 1986-01-02 | Raychem Corp | Radiation cross-linking of ptc conductive polymers |
| US4951384A (en) * | 1981-04-02 | 1990-08-28 | Raychem Corporation | Method of making a PTC conductive polymer electrical device |
| JPS5912936A (ja) * | 1982-07-13 | 1984-01-23 | Sumitomo Electric Ind Ltd | 架橋ポリアミド樹脂組成物 |
| JPS5912935A (ja) * | 1982-07-13 | 1984-01-23 | Sumitomo Electric Ind Ltd | 架橋ポリアミド樹脂成型物 |
| JPS5968334A (ja) * | 1982-10-12 | 1984-04-18 | Sumitomo Electric Ind Ltd | ポリアミド樹脂成型品の製造方法 |
| DE3311051A1 (de) * | 1983-03-25 | 1984-09-27 | Siemens AG, 1000 Berlin und 8000 München | Flexibles heizelement in bandform, das aus elektrisch leitfaehigen koernchen aus ptc-material und einem organischen isolierenden kunststoff als bindemittel besteht, und verfahren zur herstellung des flexiblen heizelementes |
| EP0250776B1 (en) | 1983-06-30 | 1992-06-10 | RAYCHEM CORPORATION (a Delaware corporation) | Method for detecting and obtaining information about changes in variables |
| US4857880A (en) * | 1985-03-14 | 1989-08-15 | Raychem Corporation | Electrical devices comprising cross-linked conductive polymers |
| US4724417A (en) * | 1985-03-14 | 1988-02-09 | Raychem Corporation | Electrical devices comprising cross-linked conductive polymers |
| JPS62131065A (ja) * | 1985-12-03 | 1987-06-13 | Idemitsu Kosan Co Ltd | 高分子正温度特性組成物 |
| DE3775097D1 (de) | 1986-02-20 | 1992-01-23 | Raychem Corp | Einen ionentauschenden stoff verwendende verfahren und gegenstand. |
| FR2626331B1 (fr) * | 1988-01-26 | 1993-04-16 | Jarret Jacques | Ressort a compression hydrostatique d'elastomere et procede de realisation |
| DE4232969A1 (de) * | 1992-10-01 | 1994-04-07 | Abb Research Ltd | Elektrisches Widerstandselement |
| DE102017212579A1 (de) * | 2017-07-21 | 2019-01-24 | Robert Bosch Gmbh | Heizelement und Verfahren zum Herstellen eines Heizelements |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673121A (en) * | 1970-01-27 | 1972-06-27 | Texas Instruments Inc | Process for making conductive polymers and resulting compositions |
| FR2321751A1 (fr) * | 1975-08-04 | 1977-03-18 | Raychem Corp | Perfectionnement aux compositions a coefficient de temperature positif |
-
1977
- 1977-10-14 FR FR7730968A patent/FR2368127A1/fr active Granted
- 1977-10-14 GB GB4266477A patent/GB1595198A/en not_active Expired
- 1977-10-14 BE BE181789A patent/BE859776A/xx not_active IP Right Cessation
- 1977-10-15 DE DE19772746602 patent/DE2746602A1/de not_active Withdrawn
- 1977-10-15 JP JP12398977A patent/JPS5386496A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195013A (en) * | 1981-04-02 | 1993-03-16 | Raychem Corporation | PTC conductive polymer compositions |
| US5227946A (en) * | 1981-04-02 | 1993-07-13 | Raychem Corporation | Electrical device comprising a PTC conductive polymer |
| US4426633A (en) | 1981-04-15 | 1984-01-17 | Raychem Corporation | Devices containing PTC conductive polymer compositions |
| US4518651A (en) * | 1983-02-16 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Microwave absorber |
| EP0880302A3 (en) * | 1997-05-20 | 1999-05-26 | Alcatel | Heating cable and method producing the same |
| WO2004027790A1 (en) * | 2002-09-17 | 2004-04-01 | Tyco Electronics Corporation | Method of making a polymeric ptc device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368127B1 (enrdf_load_stackoverflow) | 1983-11-18 |
| DE2746602A1 (de) | 1978-07-06 |
| BE859776A (fr) | 1978-04-14 |
| FR2368127A1 (fr) | 1978-05-12 |
| JPS5386496A (en) | 1978-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |