JPWO2024042776A5 - - Google Patents
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- Publication number
- JPWO2024042776A5 JPWO2024042776A5 JP2023563904A JP2023563904A JPWO2024042776A5 JP WO2024042776 A5 JPWO2024042776 A5 JP WO2024042776A5 JP 2023563904 A JP2023563904 A JP 2023563904A JP 2023563904 A JP2023563904 A JP 2023563904A JP WO2024042776 A5 JPWO2024042776 A5 JP WO2024042776A5
- Authority
- JP
- Japan
- Prior art keywords
- power cable
- less
- shear rate
- propylene
- resin component
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 11
- 229920005989 resin Polymers 0.000 claims 11
- 229920001971 elastomer Polymers 0.000 claims 8
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 4
- 239000000806 elastomer Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 4
- 239000006229 carbon black Substances 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 2
- -1 ethylene, propylene, butylene, hexene Chemical group 0.000 claims 2
- 230000004927 fusion Effects 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022134933 | 2022-08-26 | ||
| JP2022134933 | 2022-08-26 | ||
| PCT/JP2023/015741 WO2024042776A1 (ja) | 2022-08-26 | 2023-04-20 | 半導電性組成物および電力ケーブル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024042776A1 JPWO2024042776A1 (https=) | 2024-02-29 |
| JPWO2024042776A5 true JPWO2024042776A5 (https=) | 2024-07-31 |
| JP7582511B2 JP7582511B2 (ja) | 2024-11-13 |
Family
ID=90012917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023563904A Active JP7582511B2 (ja) | 2022-08-26 | 2023-04-20 | 半導電性組成物および電力ケーブル |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20260071080A1 (https=) |
| EP (1) | EP4578910A4 (https=) |
| JP (1) | JP7582511B2 (https=) |
| CN (1) | CN119452028A (https=) |
| WO (1) | WO2024042776A1 (https=) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769611A (en) | 1980-10-16 | 1982-04-28 | Showa Electric Wire & Cable Co | Insulating compositon for power cable |
| IT1293759B1 (it) * | 1997-07-23 | 1999-03-10 | Pirelli Cavi S P A Ora Pirelli | Cavi con rivestimento riciclabile a bassa deformazione residua |
| CN1142557C (zh) * | 1997-12-22 | 2004-03-17 | 皮雷利卡维系统有限公司 | 具有半导性阻水膨胀层的电缆 |
| DE60107864T2 (de) | 2000-09-28 | 2005-12-22 | Pirelli & C. S.P.A. | Kabel mit einem wiederverwertbaren kabelmantel |
| JP2004259579A (ja) | 2003-02-26 | 2004-09-16 | Yazaki Corp | リサイカブルケーブル |
| JP2007177183A (ja) * | 2005-12-28 | 2007-07-12 | Nippon Polyethylene Kk | 電線・ケーブル被覆用樹脂材料及びそれを用いた被覆電線・ケーブル |
| ATE441931T1 (de) * | 2006-07-10 | 2009-09-15 | Borealis Tech Oy | Kabelschicht auf der basis von polypropylen mit hoher elektrischer ausfall-spannungsfestigkeit |
| CN107207797B (zh) * | 2015-02-25 | 2021-04-06 | 联合碳化公司 | 用于电缆涂层的聚烯烃化合物 |
| CN111566134B (zh) * | 2017-12-18 | 2023-04-25 | 博里利斯股份公司 | 具有高的乙烯基含量和有利的流变性能的聚乙烯 |
| CN108864527A (zh) * | 2018-05-30 | 2018-11-23 | 上海交通大学 | 用于高压电缆聚丙烯绝缘的半导电屏蔽层材料及制备方法 |
| KR20200112438A (ko) * | 2019-03-22 | 2020-10-05 | 한국전력공사 | 고전압 전력 케이블용 반도전층 조성물 |
| CN114599723A (zh) * | 2019-11-08 | 2022-06-07 | 住友电气工业株式会社 | 树脂组合物、树脂组合物成型体以及电力电缆 |
| FR3107985B1 (fr) * | 2020-03-06 | 2022-03-18 | Nexans | câble comprenant une couche semiconductrice présentant une surface lisse |
| JP2022134933A (ja) | 2021-03-04 | 2022-09-15 | 東京ロボティクス株式会社 | ロボット及びロボットシステム |
| KR20220168284A (ko) * | 2021-06-16 | 2022-12-23 | 엘에스전선 주식회사 | 반도전성 조성물 및 이로부터 형성된 반도전층을 갖는 전력 케이블 |
-
2023
- 2023-04-20 CN CN202380049861.6A patent/CN119452028A/zh active Pending
- 2023-04-20 EP EP23856896.8A patent/EP4578910A4/en active Pending
- 2023-04-20 US US19/105,414 patent/US20260071080A1/en active Pending
- 2023-04-20 JP JP2023563904A patent/JP7582511B2/ja active Active
- 2023-04-20 WO PCT/JP2023/015741 patent/WO2024042776A1/ja not_active Ceased
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