JPS622402B2 - - Google Patents
Info
- Publication number
- JPS622402B2 JPS622402B2 JP57210093A JP21009382A JPS622402B2 JP S622402 B2 JPS622402 B2 JP S622402B2 JP 57210093 A JP57210093 A JP 57210093A JP 21009382 A JP21009382 A JP 21009382A JP S622402 B2 JPS622402 B2 JP S622402B2
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- random copolymer
- present
- propylene random
- polyethylene
- 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 claims description 6
- -1 polyethylene Polymers 0.000 description 6
- 235000006650 Syzygium cordatum Nutrition 0.000 description 5
- 240000005572 Syzygium cordatum Species 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57210093A JPS5999614A (ja) | 1982-11-30 | 1982-11-30 | 電気絶縁ケ−ブル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57210093A JPS5999614A (ja) | 1982-11-30 | 1982-11-30 | 電気絶縁ケ−ブル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5999614A JPS5999614A (ja) | 1984-06-08 |
| JPS622402B2 true JPS622402B2 (zh) | 1987-01-20 |
Family
ID=16583696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57210093A Granted JPS5999614A (ja) | 1982-11-30 | 1982-11-30 | 電気絶縁ケ−ブル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999614A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127006A (ja) * | 1984-07-16 | 1986-02-06 | 株式会社フジクラ | 電力ケ−ブル |
| JP2571562B2 (ja) * | 1986-10-02 | 1997-01-16 | 日立電線株式会社 | 耐水トリ−性絶縁電線 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5550511A (en) * | 1978-10-09 | 1980-04-12 | Mitsui Petrochemical Ind | Electric insulating material |
-
1982
- 1982-11-30 JP JP57210093A patent/JPS5999614A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5550511A (en) * | 1978-10-09 | 1980-04-12 | Mitsui Petrochemical Ind | Electric insulating material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5999614A (ja) | 1984-06-08 |
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