KR100854847B1 - 코팅된 광학섬유 - Google Patents
코팅된 광학섬유 Download PDFInfo
- Publication number
- KR100854847B1 KR100854847B1 KR1020027009364A KR20027009364A KR100854847B1 KR 100854847 B1 KR100854847 B1 KR 100854847B1 KR 1020027009364 A KR1020027009364 A KR 1020027009364A KR 20027009364 A KR20027009364 A KR 20027009364A KR 100854847 B1 KR100854847 B1 KR 100854847B1
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- KR
- South Korea
- Prior art keywords
- primary coating
- cavitation
- weight
- mpa
- coating material
- Prior art date
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- Expired - Lifetime
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Abstract
Description
| 코팅 조성물 | U | V | W | Z |
| 성분 | 중량% | 중량% | 중량% | 중량% |
| HEA-IPDI-pTHF1000-IPDI-HEA | 50 | 50 | 50 | 50 |
| HEA | 32.8 | 32.8 | ||
| HEA-IPDI-5CC | 17.2 | |||
| SR504 | 17.2 | 5.5 | ||
| 부틸 아크릴레이트 | 31 | |||
| 라우릴 아크릴레이트 | 19 | |||
| 에톡시 에틸 아크릴레이트 | 44.5 | |||
| 이르가큐어 184 | 1 | 1 | 1 | 1 |
| 계산된 α23(×10-4K-1) | 6.42 | 6.71 | 7.04 | 7.35 |
| 속도(mol/l sec) | 2.99 | 2.67 | 2.50 | 2.29 |
| 코팅재 | E'23 (MPa) | 계산된 α23(×10-4K-1) | 실험적으로 TMA에 의한 α23(×10-4K-1) |
| A | 0.4 | 7.89 | 8.0 |
| B | 1.1 | 7.01 | 7.0 |
| 코팅재 | E'23(MPa) | 계산된 α23(×10-4K-1) |
| B | 1.1 | 7.01 |
| C | 0.7 | 6.89 |
| 코팅재 | 올리고머/반응성 희석제/PI(중량%/중량%/중량%) | E'23(MPa) | 계산된 α23(×10-4K-1) |
| D | 28.5/68.5/3.0 | 0.62 | 7.33 |
| E | 48.5/48.5/3.0 | 1.43 | 7.12 |
| F | 68.5/28.5/3.0 | 2.59 | 6.92 |
Claims (25)
- 유리 광학섬유, 그 위에 도포된 1차 코팅재 및 2차 코팅재를 포함하는 코팅된 광학섬유로서,상기 1차 코팅재는 하기 (a) 내지 (c)를 포함하는 1차 코팅 조성물을 경화함으로서 수득되며;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,상기 1차 코팅재는 23 ℃에서 저장 모듈러스(E'23), 1.5 MPa 이하의 평형 모듈러스, 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션(cavitation)이 나타나는 1.0 MPa 이상의 캐비테이션 강도(cavitation strength, σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.4배 이상인 것을 특징으로 하는 코팅된 광학섬유.
- 1차 코팅재를 제조하기 위한 1차 코팅 조성물로서,하기 (a) 내지 (c)를 포함하며;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,상기 1차 코팅 조성물이 경화되는 경우 1.5 MPa 이하의 평형 모듈러스, 23 ℃에서 저장 모듈러스(E'23) 및 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션이 나타나는 1.0 MPa 이상의 캐비테이션 강도(σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.4배 이상인 것을 특징으로 하는 1차 코팅 조성물.
- 제 2 항에 있어서,상기 캐비테이션 강도(σ10 cav)는 23 ℃에서 저장 모듈러스의 1.5배 이상인 것을 특징으로 하는 1차 코팅 조성물.
- 제 2 항 또는 제 3 항에 있어서,상기 캐비테이션 강도(σ10 cav)는 1.1 MPa 이상인 것을 특징으로 하는 1차 코팅 조성물.
- 제 2 항 또는 제 3 항에 있어서,상기 조성물은 이형태 분포(bimodal distribution)를 조성물로 도입하는 1 이상의 가교 성분을 포함하는 것을 특징으로 하는 1차 코팅 조성물.
- 제 5 항에 있어서,상기 가교 성분은 알콕시화 디올 디아크릴레이트인 것을 특징으로 하는 1차 코팅 조성물.
- 1차 코팅 조성물을 경화하는 방법으로서,상기 방법은 하기 (i) 내지 (iii)를 포함하는 것을 특징으로 하는 방법:(i) 하기 (a) 내지 (c)를 포함하는 1차 코팅 조성물로서;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,예비플래쉬(preflash) 없이 경화되는 경우 1.5 MPa 이하의 평형 모듈러스, 23 ℃에서 저장 모듈러스(E'23) 및 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션이 나타나는 0.9 MPa 이상의 캐비테이션 강도(σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.0배 이상인 1차 코팅 조성물을 제조하는 단계;(ii) 5 mJ/㎠ 내지 50 mJ/㎠의 전체 에너지의 UV-광의 1회 이상의 플래쉬를 포함하는 제1 조사량으로 상기 조성물을 경화하는 단계; 및(iii) 연이어 예비경화된 코팅재가 이의 최대 도달가능한 평형 모듈러스의 85% 이상을 달성하도록 제2 UV-조사량으로 상기 예비경화된 코팅재를 경화시키는 단계.
- 제 7 항에 있어서,상기 제1 조사량은 260 nm 이하의 파장의 커트-오프(cut-off)를 갖는 UV-광의 1회 이상의 플래쉬를 포함하는 것을 특징으로 하는 방법.
- 1차 코팅재가 하기 (a) 내지 (c)를 포함하는 1차 코팅 조성물을 경화함으로서 수득되며;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,상기 1차 코팅재는 23 ℃에서 저장 모듈러스(E'23), 1.5 MPa 이하의 평형 모듈러스, 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션(cavitation)이 나타나는 1.0 MPa 이상의 캐비테이션 강도(cavitation strength, σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.4배 이상이며,단일축 인장 시험(uniaxial tensile test)으로 측정하고 상대 무니 플롯(relative Mooney plot)으로 표시되는 경우 상기 코팅재는 스트레인(λ)이 증가(또는 1/λ의 감소)에 의해서 증가하는 곡선을 나타내며, 이 곡선의 전부 또는 일부는 0.60 이하의 1/λ에 대해 하기 수학식 6과 동일한 함수 f(λ)를 사용하여 계산되는 값보다 큰 값을 갖는 것을 특징으로 하는 1차 코팅재:(수학식 6)단, 상기 수학식 6에서, a=0.94이고, b=11.20이다.
- 제 9 항에 있어서,상기 a는 0.86이고, b는 9.85인 것을 특징으로 하는 1차 코팅재.
- 1차 코팅재가 하기 (a) 내지 (c)를 포함하는 1차 코팅 조성물을 경화함으로서 수득되며;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,상기 1차 코팅재는 23 ℃에서 저장 모듈러스(E'23), 1.5 MPa 이하의 평형 모듈러스, 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션(cavitation)이 나타나는 1.0 MPa 이상의 캐비테이션 강도(cavitation strength, σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.4배 이상이며,단일축 인장 시험으로 측정하고 상대 무니 플롯으로 표시되는 경우 상기 코팅재는 1/λ의 감소에 의해서 증가되는 곡선을 나타내며, 이 곡선의 전부 또는 일부는 0.60 이하의 1/λ에 대해 하기 수학식 6과 동일한 함수 f(λ)를 사용하여 계산되는 값보다 큰 값을 가지며, 상기 코팅재는 1.10-5s-1 이하의 속도에서 측정하여 55.0-24.0×E평형 보다 높은 스트레인 에너지 방출속도(Go)를 갖는 것을 특징으로 하는 1차 코팅재:(수학식 6)(상기 수학식 6에서, a=1.17이고, b=15.0이다)
- 제 9 항 내지 제 11 항 중 어느 한 항에 있어서,1.5 MPa 이하의 평형 모듈러스를 가지며, 코팅재는 1·10-5s-1 이하의 속도에서 측정될 때 20 J/㎡ 이상의 스트레인 에너지 방출속도(Go)를 갖는 것을 특징으로 하는 1차 코팅재.
- 제 2 항 또는 제 3 항에 있어서,상기 조성물은 이형태 분포를 조성물로 도입하는 1 이상의 가교 성분을 포함하는 것을 특징으로 하는 1차 코팅 조성물.
- 제 13 항에 있어서,상기 가교 성분은 알콕시화 디올 디아크릴레이트인 것을 특징으로 하는 1차 코팅 조성물.
- 1차 코팅재가 하기 (a) 내지 (c)를 포함하는 1차 코팅 조성물을 경화함으로서 수득되며;(a) 1000 이상의 분자량을 갖는 하나 이상의 올리고머의 20~98 중량%,(b) 하나 이상의 반응성 희석제의 0~80 중량%, 및(c) 라디칼 중합 반응의 개시를 위한 하나 이상의 광개시제의 0.1~20 중량%,상기 1차 코팅재는 23 ℃에서 저장 모듈러스(E'23), 1.5 MPa 이하의 평형 모듈러스, 0.20분-1의 변형속도에서 측정하여 10번째 캐비테이션(cavitation)이 나타나는 1.0 MPa 이상의 캐비테이션 강도(cavitation strength, σ10 cav)를 가지며, 상기 캐비테이션 강도는 23 ℃에서 상기 저장 모듈러스의 1.4배 이상이며,6.85×10-4K-1 이하의 계산된 부피 열팽창 계수(α23)를 갖는 것을 특징으로 하는 1차 코팅재.
- 제 9 항 내지 제 11 항 중 어느 한 항에 있어서,상기 평형 모듈러스는 0.9 MPa 이하인 것을 특징으로 하는 1차 코팅재.
- 제 9 항 내지 제 11 항 중 어느 한 항에 따른 1차 코팅재 및 3.15×10-4K-1 이상의 부피 열팽창 계수(α23)를 갖는 2차 코팅재를 포함하는 것을 특징으로 하는 광학 유리섬유용 코팅 시스템.
- 제 17 항에 있어서,상기 2차 코팅재는 6.85×10-4K-1 이하의 계산된 부피 열팽창 계수(α23)를 갖는 것을 특징으로 하는 광학 유리섬유용 코팅 시스템.
- 유리 광학섬유, 그 위에 도포되는 제 9 항 내지 제 11 항 중 어느 한 항에 따른 1차 코팅재 및 1차 코팅재상에 도포되는 2차 코팅재를 포함하는 것을 특징으로 하는 코팅된 광학섬유.
- 제 19 항에 있어서,상기 2차 코팅재는 3.15×10-4K-1 이상의 부피 열팽창 계수(α23)를 갖는 것을 특징으로 하는 코팅된 광학섬유.
- 평면으로 배치되고 매트릭스 조성물 중에 매입된, 다수의 코팅된 광학섬유 또는 다수의 코팅되고 착색된 광학섬유를 포함하는 광학섬유 리본으로서,상기 코팅된 광학섬유는 제 19 항에 따른 섬유인 것을 특징으로 하는 광학섬유 리본.
- 삭제
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00204144.0 | 2000-11-22 | ||
| EP00204144A EP1209132A1 (en) | 2000-11-22 | 2000-11-22 | Coated optical fibers, primary coating composition, method for curing, as well as an assembly and a method for measuring |
| PCT/NL2001/000850 WO2002042237A2 (en) | 2000-11-22 | 2001-11-21 | Coated optical fibers |
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| KR20020087395A KR20020087395A (ko) | 2002-11-22 |
| KR100854847B1 true KR100854847B1 (ko) | 2008-08-27 |
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| KR1020027009364A Expired - Lifetime KR100854847B1 (ko) | 2000-11-22 | 2001-11-21 | 코팅된 광학섬유 |
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| EP (2) | EP1209132A1 (ko) |
| JP (2) | JP4268406B2 (ko) |
| KR (1) | KR100854847B1 (ko) |
| CN (2) | CN100545685C (ko) |
| AU (1) | AU2002222796A1 (ko) |
| WO (1) | WO2002042237A2 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030123839A1 (en) * | 2001-07-27 | 2003-07-03 | Chou Kevin Y. | Low modulus, high tensile strength optical fiber coating |
| CN100520460C (zh) * | 2002-07-18 | 2009-07-29 | 帝斯曼知识产权资产管理有限公司 | 经涂布的光子晶体光纤 |
| US20040037521A1 (en) * | 2002-08-22 | 2004-02-26 | Shunhe Xiong | Methods and apparatus for coloring optical fibers during draw |
| JP2007322893A (ja) * | 2006-06-02 | 2007-12-13 | Furukawa Electric Co Ltd:The | 光ファイバ心線とその評価方法 |
| EP2051119A4 (en) * | 2006-08-10 | 2013-11-06 | Furukawa Electric Co Ltd | OPTICAL FIBER |
| EP1930381B1 (en) * | 2006-12-05 | 2009-02-18 | DSMIP Assets B.V. | Radiation-curable coating composition |
| ATE498593T1 (de) * | 2006-12-14 | 2011-03-15 | Dsm Ip Assets Bv | Strahlungshärtbare d1363 bt-grundierbeschichtung für optische fasern |
| KR101018357B1 (ko) * | 2008-07-16 | 2011-03-04 | 에스에스씨피 주식회사 | 우수한 고온 내수성을 갖는 광경화형 코팅 조성물 |
| US8792761B2 (en) | 2009-04-23 | 2014-07-29 | Prysmian S.P.A. | Optical fiber with single coating |
| JP5530141B2 (ja) * | 2009-09-29 | 2014-06-25 | 富士フイルム株式会社 | インク組成物及びインクジェット記録方法 |
| EP2473455B1 (en) * | 2009-10-09 | 2016-06-29 | DSM IP Assets B.V. | Radiation curable coating for optical fiber |
| EP3176134B1 (en) * | 2014-07-29 | 2020-09-02 | Furukawa Electric Co. Ltd. | Colored optical fiber core strand |
| CN106525302B (zh) * | 2016-12-16 | 2022-03-11 | 善测(天津)科技有限公司 | 一种基于高精度键相的旋转轴扭矩非接触动态测量系统 |
| US20210208333A1 (en) * | 2018-06-01 | 2021-07-08 | Dsm Ip Assets B.V. | Radiation curable compositions for coating optical fiber via alternative oligomers and the coatings produced therefrom |
| JP7099160B2 (ja) * | 2018-08-10 | 2022-07-12 | 住友電気工業株式会社 | 光ファイバの製造方法 |
| CN109180023B (zh) * | 2018-08-31 | 2021-01-12 | 江苏亨通光纤科技有限公司 | 一种耐高温光纤及其制备方法 |
| KR102021420B1 (ko) * | 2019-02-27 | 2019-09-16 | 우태영 | 광촉매 프리코트를 이용한 유리 및 알루미늄 구조체 공기필터 및 이의 제조방법 |
| US11822117B2 (en) * | 2019-10-08 | 2023-11-21 | Corning Incorporated | Primary coating compositions with improved microbending performance |
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- 2001-11-21 EP EP01997468.2A patent/EP1274662B1/en not_active Expired - Lifetime
- 2001-11-21 JP JP2002544378A patent/JP4268406B2/ja not_active Expired - Lifetime
- 2001-11-21 CN CNB2006100726945A patent/CN100545685C/zh not_active Expired - Lifetime
- 2001-11-21 KR KR1020027009364A patent/KR100854847B1/ko not_active Expired - Lifetime
- 2001-11-21 CN CNB018070361A patent/CN1257003C/zh not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| EP1274662A2 (en) | 2003-01-15 |
| EP1209132A1 (en) | 2002-05-29 |
| WO2002042237A2 (en) | 2002-05-30 |
| AU2002222796A1 (en) | 2002-06-03 |
| CN100545685C (zh) | 2009-09-30 |
| JP4594999B2 (ja) | 2010-12-08 |
| WO2002042237A3 (en) | 2002-10-03 |
| EP1274662B1 (en) | 2015-09-02 |
| JP2004514745A (ja) | 2004-05-20 |
| CN1419470A (zh) | 2003-05-21 |
| JP4268406B2 (ja) | 2009-05-27 |
| CN1841102A (zh) | 2006-10-04 |
| KR20020087395A (ko) | 2002-11-22 |
| JP2008275631A (ja) | 2008-11-13 |
| CN1257003C (zh) | 2006-05-24 |
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