KR100665394B1 - 절연전선 - Google Patents
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- KR100665394B1 KR100665394B1 KR1020037012523A KR20037012523A KR100665394B1 KR 100665394 B1 KR100665394 B1 KR 100665394B1 KR 1020037012523 A KR1020037012523 A KR 1020037012523A KR 20037012523 A KR20037012523 A KR 20037012523A KR 100665394 B1 KR100665394 B1 KR 100665394B1
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Abstract
Description
여기서, 상기 미크로 브렌드는 폴리프로필렌 1~70중량% 및 에틸렌 중합단위 15~50몰%과 프로필렌 중합단위 85~50몰%로 이루어지는 프로필렌-에틸렌랜덤 공중합체 99~30중량%로 이루어지고, o-디크로로벤젠을 용매로 하는 승온용리분별법에 의해 분별된 전체 용출성분이 (a)-40℃이상 +20℃미만의 용출성분 20~80중량%, (b) +20℃이상 +100℃미만의 용출성분 10~70중량% 및 (c) +100℃이상의 용출성분 1~40중량%로 이루어진다(여기서 (a)성분, (b)성분 및 (c)성분의 합계는 100중량%이다.)
그리고 여기서 상기 혼합물에서의 상기 유기산기의 농도는 총 미크로 브렌드 1g당 0.01~1밀리몰의 비율이며, 그리고 상기 미크로 브렌드는 o-디브로모벤젠을 용매로 하여 승온용리 분별법으로 분별된 전체 용출성분안에 -40℃~ +30℃의 용출성분을 10~90중량%로 함유한다,
중합체 | 종류 | 프로필렌-에틸렌랜덤공중합체성분 | TREF*1 -40~30℃ 용출비율 (중량%) | TREF*2 용출비율 | 중량평균 분자량 Mw 〔X104〕 | MFR (g/10분) | |||
비율 (중량%) | 에틸렌함유 비율 (몰%) | 20℃ 미만 | 20℃ 이상 100℃ 미만 | 100℃ 이상 | |||||
시료1 | 미크로 브렌드 | 91 | 36 | 70 | 68 | 23 | 9 | 34 | 1.5 |
시료2 | 미크로 브렌드 | 86 | 26 | 55 | 51 | 35 | 14 | 35 | 1.5 |
시료3 | 랜덤공중합체 | 95 | 6 | 8 | 6 | 10 | 84 | 29 | 1.4 |
시료4 | 미크로 브렌드 | 91 | 89 | 21 | 17 | 74 | 9 | 31 | 2.1 |
시료5 | 미크로 브렌드 | 99.5 | 45 | 96 | 90 | 9.5 | 0.5 | 57 | 0.5 |
시료6 | 프로필렌 단독중합체 | 0 | 0 | 3 | 2 | 3 | 95 | 54 | 0.5 |
시료7 | 시료1의 분해전의 중합체 | 91 | 36 | 70 | 67 | 24 | 9 | 95 | 0.1 |
시료8 | 시료2의분해전의 중합체 | 86 | 26 | 56 | 50 | 36 | 14 | 94 | 0.1 |
약호 | 충전재의 종류 | |||
A | 합성수산화 마그네슘(판모양) | |||
B | 탈크(판모양) |
수지조성물 | ||||||||||||||
혼합물 | 폴리프로필렌 | 충전재 | MFR (g/ 10분) | 구부림탄성율 (MPa) | 겔량(wt%) | |||||||||
미크로 브렌드 (변성) | 변성미크로 브렌드 | 유기산기의 농도(mmol/g) | 종류 | 배합량*2(중량부) | 종류 | 배합량*3 (중량부) | 평균섬유지름 또는평균입자지름(㎛) | 아스펙트비 | ||||||
종류 | 비율(중량%) | 종류*1 | 비율(중량%) | |||||||||||
실시예1 | 시료1 | 50 | 시료7 | 50 | 0.14 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01이하 | 700 | 35 |
실시예2 | 시료2 | 50 | 시료7 | 50 | 0.14 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01이하 | 750 | 36 |
실시예3 | 시료1 | 67 | 시료7 | 33 | 0.10 | 시료6 | 67 | A | 160 | 1.2 | 5 | 0.01이하 | 640 | 33 |
실시예4 | 시료1 | 30 | 시료7 | 70 | 0.17 | 시료6 | 500 | A | 25 | 1.2 | 5 | 0.01이하 | 1700 | 21 |
실시예5 | 시료1 | 50 | 시료8 | 50 | 0.10 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01이하 | 790 | 32 |
수지조성물 | ||||||||||||||
혼합물 | 폴리프로필 렌 | 충전재 | MFR (g/ 10 분) | 구부 림탄 성율 (MPa ) | 겔량 (wt% ) | |||||||||
미크로브 랜드 (미변성) | 변성 미크 로브 랜드 | 유기 산기 의 농도 (mmo l/g) | 종류 | 배합 량*2 (중 량 부) | 종류 | 배합 량*3 (중 량 부) | 평균 섬유 지름 또는 평균 입자 지름 (㎛) | 아스 펙트 비 | ||||||
종류 | 비율 (중 량%) | 종류 *1 | 비율 (중 량%) | |||||||||||
비교 예1 | 시료 3 | 50 | 시료 7 | 50 | 0.14 | 시료 6 | 100 | A | 100 | 1.2 | 5 | 0.01 이하 | 2100 | 19 |
비교예2 | 시료4 | 50 | 시료 7 | 50 | 0.14 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01 이하 | 690 | 18 |
비교예3 | 시료5 | 50 | 시료 7 | 50 | 0.14 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01 이하 | 680 | 18 |
비교예4 | 시료1 | 95 | 시료 7 | 5 | 0.01 | 시료6 | 100 | A | 100 | 1.2 | 5 | 0.01 이하 | 690 | 2 |
비교예5 | 시료1 | 50 | 시료 7 | 50 | 0.14 | 시료6 | 800 | A | 100 | 1.2 | 5 | 0.01 이하 | 2800 | 7 |
비교예6 | 시료1 | 50 | 시료 7 | 50 | 0.14 | 시료6 | 100 | A | 230 | 1.2 | 5 | 0.01 이하 | 2300 | 14 |
비교예7 | 시료1 | 50 | 시료 7 | 50 | 0.14 | 시료6 | 100 | B | 100 | 4.0 | 11 | 0.01 이하 | 700 | 0.1 |
절연전선물성측정항목 | ||||
내백화성 | 내마모성 | 생산성 (전선압출성) | 내열성 (가열변형성) | |
실시예 1 | 0 | 0 | 0 | 0 |
실시예 2 | 0 | 0 | 0 | 0 |
실시예 3 | 0 | 0 | 0 | 0 |
실시예 4 | 0 | 0 | 0 | 0 |
실시예 5 | 0 | 0 | 0 | 0 |
비교예 1 | X | 0 | 0 | 0 |
비교예 2 | 0 | X | 0 | X |
비교예 3 | 0 | X | 0 | X |
비교예 4 | X | X | X | 0 |
비교예 5 | X | X | 0 | 0 |
비교예 6 | X | X | X | 0 |
비교예 7 | X | X | 0 | X |
Claims (5)
- 하기의 (A)(B)(C)의 성분으로 이루어지고 또한 구부림 탄성율이 2000MPa이하인 수지조성물로 이루어지는 절연재료로 도선을 피복한 것을 특징으로 하는 절연전선.(A) 미크로 브렌드와, 이 미크로 브렌드에 유기산기를 결합시켜 얻어진 변성미크로 브렌드와의 혼합물 100중량부,여기서, 상기 미크로 브렌드는 폴리프로필렌 1~70중량% 및 에틸렌 중합단위 15~50몰%과 프로필렌 중합단위 85~50몰%로 이루어지는 프로필렌-에틸렌랜덤 공중합체 99~30중량%로 이루어지고, o-디크로로벤젠을 용매로 하는 승온용리분별법에 의해 분별된 전체 용출성분이 (a)-40℃이상 +20℃미만의 용출성분 20~80중량%, (b) +20℃이상 +100℃미만의 용출성분 10~70중량% 및 (c) +100℃이상의 용출성분 1~40중량%로 이루어진다(여기서 (a)성분, (b)성분 및 (c)성분의 합계는 100중량%이다.)그리고 여기서 상기 혼합물에서의 상기 유기산기의 농도는 총 미크로 브렌드 1g당 0.01~1밀리몰의 비율이며, 그리고 상기 미크로 브렌드는 o-디브로모벤젠을 용매로 하여 승온용리 분별법으로 분별된 전체 용출성분안에 -40℃~ +30℃의 용출성분을 10~90중량%로 함유한다,(B)폴리프로필렌 700중량부 이하,및,(C)상기 (A) 및 (B)성분의 합계량 100중량부에 대해 5~200중량부의 이온가교성 충전재.
- 제 1항에 있어서,상기 (A)성분 안의 미크로 브렌드와 상기 변성 미크로 브렌드와의 상기 혼합물이 상기 미크로 브렌드 10~90중량%와 상기 변성 미크로 브렌드 90~10중량%의 혼합물인 것을 특징으로 하는 절연전선.
- 제 1항 또는 제 2항에 있어서,상기 수지조성물이 겔을 10~80중량%의 비율로 함유하는 것을 특징으로 하는 절연전선.
- 제 1항 또는 제 2항에 있어서,이온가교성 충전제가 수산화 마그네슘인 것을 특징으로 하는 절연전선.
- 제 3항에 있어서,이온가교성 충전제가 수산화 마그네슘인 것을 특징으로 하는 절연전선.
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Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2001-00111686 | 2001-04-10 | ||
JP2001111686A JP4050480B2 (ja) | 2001-04-10 | 2001-04-10 | 絶縁電線 |
PCT/JP2002/003548 WO2002083789A1 (fr) | 2001-04-10 | 2002-04-09 | Fil electrique isole |
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KR20040030549A KR20040030549A (ko) | 2004-04-09 |
KR100665394B1 true KR100665394B1 (ko) | 2007-01-04 |
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US (1) | US6894227B2 (ko) |
EP (1) | EP1384752B1 (ko) |
JP (1) | JP4050480B2 (ko) |
KR (1) | KR100665394B1 (ko) |
CN (1) | CN1237110C (ko) |
AT (1) | ATE446990T1 (ko) |
AU (1) | AU2002247994B2 (ko) |
CA (1) | CA2443887C (ko) |
DE (1) | DE60234172D1 (ko) |
ES (1) | ES2333584T3 (ko) |
PT (1) | PT1384752E (ko) |
WO (1) | WO2002083789A1 (ko) |
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KR102456342B1 (ko) | 2021-10-21 | 2022-10-19 | 이헌관 | 원터치 케이블 절연캡 |
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FR2911217B1 (fr) * | 2007-01-10 | 2017-07-14 | Ind Tech Res Inst | Fil-cable resistant au feu |
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CN102439668B (zh) * | 2009-07-07 | 2013-03-27 | 株式会社藤仓 | 发泡电线及包含该发泡电线的传输电缆 |
US10573433B2 (en) * | 2009-12-09 | 2020-02-25 | Holland Electronics, Llc | Guarded coaxial cable assembly |
US12249440B2 (en) | 2009-12-09 | 2025-03-11 | Holland Electronics, Llc | Guarded coaxial cable assembly |
ITRN20100021A1 (it) * | 2010-04-26 | 2010-07-26 | Mixer Spa | Cavo conduttore di elettricita'. |
EP2415823B1 (de) * | 2010-07-30 | 2012-10-03 | Nexans | Vernetzbare Polymermischung für Mäntel von Kabeln und Leitungen |
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JP2013232310A (ja) * | 2012-04-27 | 2013-11-14 | Auto Network Gijutsu Kenkyusho:Kk | 電線保護材用組成物、電線保護材及びワイヤーハーネス |
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US10026522B1 (en) * | 2014-08-19 | 2018-07-17 | Superior Essex International LP | Flame retardant insulation material for use in a plenum cable |
EP3337831B1 (en) | 2015-08-21 | 2024-02-28 | G&P Holding, Inc. | Silver and copper itaconates and poly itaconates |
JP6699539B2 (ja) * | 2016-12-19 | 2020-05-27 | 住友電装株式会社 | 導電部材の製造方法及び導電部材 |
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JP2019053938A (ja) * | 2017-09-19 | 2019-04-04 | 矢崎総業株式会社 | フラットケーブル及びワイヤーハーネス |
JP2019129005A (ja) * | 2018-01-22 | 2019-08-01 | 住友電気工業株式会社 | 被覆電線および多芯ケーブル |
CN110330727B (zh) * | 2019-07-29 | 2022-02-08 | 上海至正新材料有限公司 | 一种中高压用热塑性绝缘材料及其制备方法 |
CN112280117A (zh) * | 2020-11-16 | 2021-01-29 | 安徽福日光电科技有限公司 | 一种耐低高温阻燃电线电缆 |
CN117946552A (zh) * | 2024-02-27 | 2024-04-30 | 北京安优伟业科技开发有限公司 | 一种裸导线涂覆用绝缘涂覆材料及其制备方法 |
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JPS6160746A (ja) * | 1984-08-31 | 1986-03-28 | Sumitomo Chem Co Ltd | 熱可塑性樹脂組成物 |
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JP2000251538A (ja) * | 1999-02-24 | 2000-09-14 | Fujikura Ltd | ノンハロゲン難燃性樹脂組成物 |
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2001
- 2001-04-10 JP JP2001111686A patent/JP4050480B2/ja not_active Expired - Lifetime
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2002
- 2002-04-09 EP EP02717087A patent/EP1384752B1/en not_active Expired - Lifetime
- 2002-04-09 DE DE60234172T patent/DE60234172D1/de not_active Expired - Lifetime
- 2002-04-09 ES ES02717087T patent/ES2333584T3/es not_active Expired - Lifetime
- 2002-04-09 AT AT02717087T patent/ATE446990T1/de not_active IP Right Cessation
- 2002-04-09 US US10/474,456 patent/US6894227B2/en not_active Expired - Lifetime
- 2002-04-09 AU AU2002247994A patent/AU2002247994B2/en not_active Ceased
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- 2002-04-09 WO PCT/JP2002/003548 patent/WO2002083789A1/ja active IP Right Grant
- 2002-04-09 KR KR1020037012523A patent/KR100665394B1/ko active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102456342B1 (ko) | 2021-10-21 | 2022-10-19 | 이헌관 | 원터치 케이블 절연캡 |
Also Published As
Publication number | Publication date |
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AU2002247994B2 (en) | 2005-03-24 |
EP1384752B1 (en) | 2009-10-28 |
KR20040030549A (ko) | 2004-04-09 |
EP1384752A4 (en) | 2008-07-02 |
JP4050480B2 (ja) | 2008-02-20 |
CN1237110C (zh) | 2006-01-18 |
CN1511179A (zh) | 2004-07-07 |
DE60234172D1 (de) | 2009-12-10 |
EP1384752A1 (en) | 2004-01-28 |
US6894227B2 (en) | 2005-05-17 |
US20040168820A1 (en) | 2004-09-02 |
PT1384752E (pt) | 2010-01-19 |
ATE446990T1 (de) | 2009-11-15 |
WO2002083789A1 (fr) | 2002-10-24 |
JP2002309048A (ja) | 2002-10-23 |
CA2443887A1 (en) | 2002-10-24 |
ES2333584T3 (es) | 2010-02-24 |
CA2443887C (en) | 2008-01-22 |
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