DE2709344C2 - Isoliermaterial für Hochspannungskabel und Verfahren zu seiner Herstellung - Google Patents
Isoliermaterial für Hochspannungskabel und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2709344C2 DE2709344C2 DE2709344A DE2709344A DE2709344C2 DE 2709344 C2 DE2709344 C2 DE 2709344C2 DE 2709344 A DE2709344 A DE 2709344A DE 2709344 A DE2709344 A DE 2709344A DE 2709344 C2 DE2709344 C2 DE 2709344C2
- Authority
- DE
- Germany
- Prior art keywords
- polyethylene
- insulating material
- ppm
- molecular weight
- low molecular
- 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
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000012774 insulation material Substances 0.000 title claims description 3
- -1 Polyethylene Polymers 0.000 claims description 20
- 239000004698 Polyethylene Substances 0.000 claims description 20
- 229920000573 polyethylene Polymers 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 235000005911 diet Nutrition 0.000 claims 1
- 230000000378 dietary effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 10
- 238000009413 insulation Methods 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 206010016275 Fear Diseases 0.000 description 1
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Insulating Materials (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7606812A FR2344100A1 (fr) | 1976-03-10 | 1976-03-10 | Materiau d'isolation pour cable de transport d'energie electrique en haute tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2709344A1 DE2709344A1 (de) | 1977-09-15 |
| DE2709344C2 true DE2709344C2 (de) | 1985-05-15 |
Family
ID=9170209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2709344A Expired DE2709344C2 (de) | 1976-03-10 | 1977-03-03 | Isoliermaterial für Hochspannungskabel und Verfahren zu seiner Herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4129552A (en:Method) |
| BE (1) | BE851645A (en:Method) |
| DE (1) | DE2709344C2 (en:Method) |
| FR (1) | FR2344100A1 (en:Method) |
| GB (1) | GB1525195A (en:Method) |
| IT (1) | IT1077644B (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076419B (en) * | 1980-05-21 | 1984-01-25 | Furukawa Electric Co Ltd | Cross-linked polyethylene insulated power cable |
| NL8004958A (nl) * | 1980-08-30 | 1982-04-01 | Stamicarbon | Polyolefinepoedersamenstellingen, in het bijzonder polyetheenpoedersamenstellingen met verbeterde hechting en daarvan te vervaardigen en vervaardigde voorwerpen. |
| AU662888B2 (en) * | 1990-10-09 | 1995-09-21 | Raychem Corporation | Environmental antioxidant wrap-enclosure for an aerial enclosure |
| KR0169505B1 (ko) * | 1992-09-11 | 1999-01-15 | 오오쓰끼 아끼히꼬 | 약제 포장용 폴리올레핀 포장재, 그의 제조방법 및 약제 포장용 용기 |
| CA2116380A1 (en) * | 1993-02-26 | 1994-08-27 | Nof Corporation | Polyethylene composition for use in insulations and joints of extra-high voltage power cables, and an extra-high voltage power cable and joint therefor employing this polyethylenecomposition |
| WO2003094177A1 (en) * | 2002-05-03 | 2003-11-13 | Dielectric Sciences, Inc. | Flexible high-voltage cable |
| US20060088693A1 (en) * | 2004-10-25 | 2006-04-27 | Pehlert George J | Blends of ethylene-alpha-olefin-diene polymers and ethylene-alpha-olefin polymers for wire and cable applications |
| EP2317525A1 (en) * | 2009-11-03 | 2011-05-04 | Nexans | Electric power cable for medium or high voltage |
| CN103756108A (zh) * | 2013-12-10 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | 一种防开裂韧性聚乙烯电缆料及其制备方法 |
| CN105489280B (zh) * | 2014-08-27 | 2018-02-09 | 国网江西省电力公司赣西供电分公司 | 一种可显示温度变化的电缆用绝缘层材料 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3088936A (en) * | 1963-05-07 | Molten phase extraction of | ||
| GB686579A (en) * | 1950-02-21 | 1953-01-28 | Koppers Co Inc | Extraction process for polymer treatment |
| US3218292A (en) * | 1961-12-29 | 1965-11-16 | Monsanto Co | Stabilization of polyethylene with calcium silicate and an amine or phenol |
| US3275715A (en) * | 1962-12-04 | 1966-09-27 | Container Corp | Process for incorporating additives into polyolefins |
| DE1765583A1 (de) * | 1968-06-14 | 1971-07-29 | Basf Ag | Elektroisoliermassen auf der Basis von Olefinpolymerisaten |
| US3629110A (en) * | 1968-10-02 | 1971-12-21 | Simplex Wire & Cable Co | Solid dielectric polyolefin compositions containing voltage stabilizers |
| US3627728A (en) * | 1968-12-04 | 1971-12-14 | Du Pont | Diaryl-p-phenylenediamine stabilizers for peroxide-cured polyethylene |
-
1976
- 1976-03-10 FR FR7606812A patent/FR2344100A1/fr active Granted
-
1977
- 1977-02-16 GB GB6539/77A patent/GB1525195A/en not_active Expired
- 1977-02-21 BE BE1007964A patent/BE851645A/xx not_active IP Right Cessation
- 1977-02-28 US US05/772,881 patent/US4129552A/en not_active Expired - Lifetime
- 1977-03-03 DE DE2709344A patent/DE2709344C2/de not_active Expired
- 1977-03-04 IT IT20903/77A patent/IT1077644B/it active
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| US4129552A (en) | 1978-12-12 |
| BE851645A (fr) | 1977-08-22 |
| IT1077644B (it) | 1985-05-04 |
| FR2344100B1 (en:Method) | 1978-08-25 |
| DE2709344A1 (de) | 1977-09-15 |
| GB1525195A (en) | 1978-09-20 |
| FR2344100A1 (fr) | 1977-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |