IT995505B - Sistema semiconduttore a base di polimero - Google Patents
Sistema semiconduttore a base di polimeroInfo
- Publication number
- IT995505B IT995505B IT29376/73A IT2937673A IT995505B IT 995505 B IT995505 B IT 995505B IT 29376/73 A IT29376/73 A IT 29376/73A IT 2937673 A IT2937673 A IT 2937673A IT 995505 B IT995505 B IT 995505B
- Authority
- IT
- Italy
- Prior art keywords
- polymer
- based semiconductor
- semiconductor system
- semiconductor
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00292338A US3849333A (en) | 1972-09-26 | 1972-09-26 | Semi-conducting polymer system comprising a copolymer of ethylene-ethylarcralate or vinyl acetate,ethylene-propylene-termonomer and carbon black |
Publications (1)
Publication Number | Publication Date |
---|---|
IT995505B true IT995505B (it) | 1975-11-20 |
Family
ID=23124221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29376/73A IT995505B (it) | 1972-09-26 | 1973-09-25 | Sistema semiconduttore a base di polimero |
Country Status (9)
Country | Link |
---|---|
US (1) | US3849333A (it) |
JP (1) | JPS5121821B2 (it) |
AU (1) | AU471866B2 (it) |
BE (1) | BE805248A (it) |
CA (1) | CA1016351A (it) |
FR (1) | FR2200590B1 (it) |
GB (1) | GB1408114A (it) |
IT (1) | IT995505B (it) |
SE (1) | SE393989B (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1433129A (en) * | 1972-09-01 | 1976-04-22 | Raychem Ltd | Materials having non-linear resistance characteristics |
GB1470501A (en) * | 1973-03-20 | 1977-04-14 | Raychem Ltd | Polymer compositions for electrical use |
US3951871A (en) * | 1974-05-16 | 1976-04-20 | Union Carbide Corporation | Deformation resistant shielding composition |
CA1074096A (en) * | 1974-09-27 | 1980-03-25 | David A. Horsma | Positive temperature coefficient compositions |
US4121624A (en) * | 1975-05-23 | 1978-10-24 | Fabricated Plastics, Inc. | Electrically conductive flexible tube |
US4560498A (en) * | 1975-08-04 | 1985-12-24 | Raychem Corporation | Positive temperature coefficient of resistance compositions |
US4388607A (en) * | 1976-12-16 | 1983-06-14 | Raychem Corporation | Conductive polymer compositions, and to devices comprising such compositions |
US4243576A (en) * | 1979-04-02 | 1981-01-06 | National Distillers And Chemical Corp. | Blends of ethylene-vinyl acetate copolymer rubbers with elastomers |
US4303571A (en) * | 1980-01-17 | 1981-12-01 | Exxon Research & Engineering Co. | Film-forming thermoplastic elastomeric polymer compositions |
US4399060A (en) * | 1981-02-10 | 1983-08-16 | E. I. Du Pont De Nemours & Co. | Semiconductive elastomeric composition |
JPS5861501A (ja) * | 1981-10-08 | 1983-04-12 | 日本ユニカー株式会社 | 接着性と剥離性を併有する半導電性材料 |
US4451536A (en) * | 1982-06-15 | 1984-05-29 | National Distillers And Chemical Corporation | Heat distortion-resistant thermoplastic semi-conductive composition |
JPS6033138B2 (ja) * | 1982-07-09 | 1985-08-01 | 興國ゴム工業株式会社 | 感圧導電性ゴム |
EP0129617B1 (en) * | 1983-06-13 | 1988-02-03 | Du Pont-Mitsui Polychemicals Co., Ltd. | Semiconducting compositions and wires and cables using the same |
JPH066652B2 (ja) * | 1985-02-09 | 1994-01-26 | 三菱電線工業株式会社 | 難燃性樹脂組成物 |
JPS6213447A (ja) * | 1985-07-12 | 1987-01-22 | Shin Etsu Chem Co Ltd | 耐油性ゴム組成物 |
GB2191668A (en) * | 1986-06-05 | 1987-12-16 | Kazimierz Czeslaw Cha Romaniec | Electrical heating tape |
FR2603133B1 (fr) * | 1986-08-21 | 1990-04-06 | Electricite De France | Element chauffant autoregulant et son procede de preparation |
US4820774A (en) * | 1986-10-27 | 1989-04-11 | Sumitomo Chemical Company, Limited | Elastomer composition |
JP2570358B2 (ja) * | 1988-02-03 | 1997-01-08 | 住友化学工業株式会社 | 熱可塑性エラストマー組成物 |
US5376446A (en) * | 1991-02-01 | 1994-12-27 | E. I. Du Pont De Nemours And Company | Electrically dissipative composite |
US5294374A (en) * | 1992-03-20 | 1994-03-15 | Leviton Manufacturing Co., Inc. | Electrical overstress materials and method of manufacture |
US6291772B1 (en) | 2000-04-25 | 2001-09-18 | General Cable Technologies Corporation | High performance power cable shield |
US6491849B1 (en) | 2001-01-22 | 2002-12-10 | General Cable Technologies Corp. | High performance power cable shield |
US20030075707A1 (en) * | 2001-06-06 | 2003-04-24 | Easter Mark R. | High performance power cable shield and method of making |
US6864429B2 (en) * | 2001-12-17 | 2005-03-08 | General Cable Technologies Corporation | Semiconductive compositions and cable shields employing same |
EP2128195A1 (en) * | 2008-05-27 | 2009-12-02 | Borealis AG | Strippable semiconductive composition comprising low melt temperature polyolefin |
US8388868B2 (en) | 2010-02-01 | 2013-03-05 | General Cable Technologies Corporation | Vulcanizable copolymer semiconductive shield compositions |
US8287770B2 (en) * | 2010-03-05 | 2012-10-16 | General Cable Technologies Corporation | Semiconducting composition |
-
1972
- 1972-09-26 US US00292338A patent/US3849333A/en not_active Expired - Lifetime
-
1973
- 1973-08-24 CA CA179,570A patent/CA1016351A/en not_active Expired
- 1973-09-25 JP JP48107077A patent/JPS5121821B2/ja not_active Expired
- 1973-09-25 IT IT29376/73A patent/IT995505B/it active
- 1973-09-25 BE BE135984A patent/BE805248A/xx not_active IP Right Cessation
- 1973-09-25 GB GB4490473A patent/GB1408114A/en not_active Expired
- 1973-09-25 AU AU60652/73A patent/AU471866B2/en not_active Expired
- 1973-09-25 FR FR7334341A patent/FR2200590B1/fr not_active Expired
- 1973-09-25 SE SE7313060A patent/SE393989B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2348237A1 (de) | 1974-03-28 |
DE2348237B2 (de) | 1976-05-26 |
FR2200590B1 (it) | 1977-09-09 |
GB1408114A (en) | 1975-10-01 |
SE393989B (sv) | 1977-05-31 |
JPS4971032A (it) | 1974-07-09 |
FR2200590A1 (it) | 1974-04-19 |
CA1016351A (en) | 1977-08-30 |
JPS5121821B2 (it) | 1976-07-05 |
AU471866B2 (en) | 1976-05-06 |
BE805248A (fr) | 1974-03-25 |
US3849333A (en) | 1974-11-19 |
AU6065273A (en) | 1975-03-27 |
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