CN1244182A - 带有被覆层的光纤维及其制造方法 - Google Patents
带有被覆层的光纤维及其制造方法 Download PDFInfo
- Publication number
- CN1244182A CN1244182A CN98801914A CN98801914A CN1244182A CN 1244182 A CN1244182 A CN 1244182A CN 98801914 A CN98801914 A CN 98801914A CN 98801914 A CN98801914 A CN 98801914A CN 1244182 A CN1244182 A CN 1244182A
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- Prior art keywords
- mentioned
- absorbance
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- resin layer
- coating
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- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000013307 optical fiber Substances 0.000 title abstract description 43
- 238000005253 cladding Methods 0.000 title abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 209
- 239000011347 resin Substances 0.000 claims abstract description 209
- 238000000576 coating method Methods 0.000 claims abstract description 179
- 239000011248 coating agent Substances 0.000 claims abstract description 177
- 238000002835 absorbance Methods 0.000 claims abstract description 84
- 238000001723 curing Methods 0.000 claims abstract description 56
- 239000003365 glass fiber Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 8
- 238000000016 photochemical curing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 9
- 229910001507 metal halide Inorganic materials 0.000 claims description 4
- 150000005309 metal halides Chemical class 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 88
- 239000011247 coating layer Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 239000010453 quartz Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 239000003999 initiator Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- -1 ester acrylates Chemical class 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000178 monomer Substances 0.000 description 7
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- PODOEQVNFJSWIK-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethoxyphenyl)methanone Chemical compound COC1=CC(OC)=CC(OC)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 PODOEQVNFJSWIK-UHFFFAOYSA-N 0.000 description 5
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 239000013626 chemical specie Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003504 photosensitizing agent Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- PASIEQDVKZQWRI-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diol 3-hydroxy-2,2-dimethylpropanoic acid prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OCC(C)(C)CO.OCC(C)(C)C(O)=O PASIEQDVKZQWRI-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- MPHWUNZPDZNDAG-UHFFFAOYSA-N OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(OC)(OC)OC Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(OC)(OC)OC MPHWUNZPDZNDAG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QDHUQRBYCVAWEN-UHFFFAOYSA-N amino prop-2-enoate Chemical class NOC(=O)C=C QDHUQRBYCVAWEN-UHFFFAOYSA-N 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- QCTJRYGLPAFRMS-UHFFFAOYSA-N prop-2-enoic acid;1,3,5-triazine-2,4,6-triamine Chemical compound OC(=O)C=C.NC1=NC(N)=NC(N)=N1 QCTJRYGLPAFRMS-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- MUTNCGKQJGXKEM-UHFFFAOYSA-N tamibarotene Chemical compound C=1C=C2C(C)(C)CCC(C)(C)C2=CC=1NC(=O)C1=CC=C(C(O)=O)C=C1 MUTNCGKQJGXKEM-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Printing Methods (AREA)
Abstract
Description
实施例·比较例 | 光固化引发剂 | 制造线速(m/分) | 吸光度(310~340nm) | 凝胶比率(%) | 固化度 | ||
As(max) | (Ap-As)(min) | 第二被覆树脂 | 第一被覆树脂 | ||||
实放例1实施例2实施例3实施例4实施例5实施例6 | Lucirin TPOLucirin TPOLucirin TPOLucirin TPOLucirin TPOLucirin TPO | 400400400400400400 | 0.30.30.30.50.50.5 | 0.10.20.50.10.20.3 | 95.395.295.295.395.195.2 | 90.291.093.490.190.592.3 | ○○◎○○◎ |
比较例1比较例2比较例3 | Lucirin TPOLucirin TPOLucirin TPO | 400400400 | 0.80.80.8 | -0.30.10.2 | 95.495.295.1 | 79.181.582.1 | ××× |
实施例·比较例 | 光固化引发剂 | 制造线速(m/分) | 吸光度(310~340nm) | 凝胶比率(%) | 固化度 | ||
As(max) | (Ap-As)(min) | 第二被覆树脂 | 第一被覆树脂 | ||||
实放例7实施例8实施例9实施例10实施例11实施例12 | Irgacure 184Irgacure 184Irgacure 184Irgacure 184Irgacure 184Irgacure 184 | 300300300300300300 | 0.30.30.30.50.50.5 | 0.10.20.40.10.20.3 | 95.395.295.295.395.195.2 | 90.190.692.990.290.792.5 | ○○◎○○◎ |
比较例4比较例5比较例6 | Irgacure 184Irgacure 184Irgacure 184 | 300300300 | 0.80.80.8 | -0.60.10.1 | 95.395.295.4 | 78.780.682.9 | ××× |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP776997 | 1997-01-20 | ||
JP7769/97 | 1997-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1244182A true CN1244182A (zh) | 2000-02-09 |
CN1094908C CN1094908C (zh) | 2002-11-27 |
Family
ID=11674897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98801914A Expired - Lifetime CN1094908C (zh) | 1997-01-20 | 1998-01-19 | 带有被覆层的光纤维及其制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6173102B1 (zh) |
EP (1) | EP1004551A4 (zh) |
KR (1) | KR100460366B1 (zh) |
CN (1) | CN1094908C (zh) |
AU (1) | AU723691B2 (zh) |
ID (1) | ID22132A (zh) |
TW (1) | TW432023B (zh) |
WO (1) | WO1998031641A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113939550A (zh) * | 2019-06-19 | 2022-01-14 | 住友电气工业株式会社 | 树脂组合物、光纤的次级被覆材料、光纤以及光纤的制造方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010105507A (ko) * | 2000-05-12 | 2001-11-29 | 윤종용 | 합금 코팅 광섬유 및 그 제조 방법 |
US20020106173A1 (en) * | 2000-12-20 | 2002-08-08 | Peter Stupak | Ultraviolet curable coatings for optical fiber for wet-on-wet application |
JP2003004995A (ja) * | 2001-06-26 | 2003-01-08 | Fujikura Ltd | 分散補償光ファイバ及び分散補償光ファイバモジュール |
US6628875B2 (en) * | 2001-07-20 | 2003-09-30 | Corning Incorporated | Optical fibers possessing a primary coating with a higher degree of cure and methods of making |
US6859600B2 (en) * | 2002-05-30 | 2005-02-22 | Alcatel | Coated optical fiber and optical fiber ribbon and method for the fabrication thereof |
FR2847347B1 (fr) | 2002-11-18 | 2005-01-28 | Nexans | Procede de fabrication d'un ruban a fibres optiques et ruban a fibres optiques |
US20080226914A1 (en) * | 2006-12-14 | 2008-09-18 | Norlin Tyson Dean | D1368 cr radiation curable primary coating for optical fiber |
WO2008076299A1 (en) * | 2006-12-14 | 2008-06-26 | Dsm Ip Assets B.V. | D1363 bt radiation curable primary coatings on optical fiber |
KR101105018B1 (ko) * | 2006-12-14 | 2012-01-16 | 디에스엠 아이피 어셋츠 비.브이. | 광섬유용 d1381 수퍼코팅 |
CN101535197B (zh) * | 2006-12-14 | 2013-01-30 | 帝斯曼知识产权资产管理有限公司 | 光纤用d1381上部涂层 |
RU2434915C2 (ru) * | 2006-12-14 | 2011-11-27 | ДСМ Ай Пи ЭССЕТС Б.В. | Отверждаемое излучением вторичное покрытие d 1369 d для оптического волокна |
US20080241535A1 (en) | 2006-12-14 | 2008-10-02 | Wendell Wayne Cattron | D1364 bt secondary coatings on optical fiber |
JP2010509452A (ja) * | 2006-12-14 | 2010-03-25 | ディーエスエム アイピー アセッツ ビー.ブイ. | D1379p光ファイバ上の放射線硬化性一次被覆 |
EP2091884B1 (en) * | 2006-12-14 | 2011-06-01 | DSM IP Assets B.V. | D1370 r radiation curable secondary coating for optical fiber |
EP2091879B1 (en) * | 2006-12-14 | 2011-02-16 | DSM IP Assets B.V. | D1378 ca radiation curable primary coating for optical fiber |
IN2012DN00921A (zh) * | 2009-10-09 | 2015-04-03 | Dsm Ip Assets Bv | |
EP3162775B1 (en) * | 2014-06-27 | 2020-03-18 | Furukawa Electric Co. Ltd. | Method for manufacturing optical fiber, and device for manufacturing optical fiber |
CN105242368A (zh) * | 2015-11-23 | 2016-01-13 | 江苏亨通光电股份有限公司 | 一种新型制导光缆及其制备方法 |
US10215942B2 (en) * | 2015-11-23 | 2019-02-26 | HengTong Optic-Electric Co., Ltd. | High-temperature resistant and small-diameter optical cable and preparation method thereof |
JP7088192B2 (ja) * | 2017-07-31 | 2022-06-21 | 住友電気工業株式会社 | 光ファイバ及び光ファイバの製造方法 |
WO2020096055A1 (ja) * | 2018-11-09 | 2020-05-14 | 住友電気工業株式会社 | 光ファイバ |
US11822117B2 (en) * | 2019-10-08 | 2023-11-21 | Corning Incorporated | Primary coating compositions with improved microbending performance |
JP2023007731A (ja) * | 2021-07-02 | 2023-01-19 | 住友電気工業株式会社 | 光ファイバの製造方法および製造装置 |
JP2023008102A (ja) * | 2021-07-05 | 2023-01-19 | 住友電気工業株式会社 | 塗布装置及び塗布方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146103A (ja) * | 1983-02-09 | 1984-08-21 | 昭和電工株式会社 | ドツテイングペ−スト |
JPS6254206A (ja) * | 1985-07-31 | 1987-03-09 | Furukawa Electric Co Ltd:The | 被覆光フアイバ |
JPH01166011A (ja) * | 1987-12-22 | 1989-06-29 | Sumitomo Electric Ind Ltd | 光フアイバ |
JPH01276105A (ja) | 1988-04-28 | 1989-11-06 | Sumitomo Electric Ind Ltd | 光フアイバ |
CA1321671C (en) * | 1989-05-11 | 1993-08-24 | Paul J. Shustack | Ultraviolet radiation-curable coatings for optical fibers and optical fibers coated therewith |
US5352712A (en) * | 1989-05-11 | 1994-10-04 | Borden, Inc. | Ultraviolet radiation-curable coatings for optical fibers |
GB9121655D0 (en) * | 1991-10-11 | 1991-11-27 | Ici Plc | Optical fibre coating |
CA2131078C (en) | 1993-09-30 | 2002-04-16 | William James Baron | Method of curing dual-coated optical fiber |
US5664041A (en) * | 1993-12-07 | 1997-09-02 | Dsm Desotech, Inc. | Coating system for glass adhesion retention |
US6018605A (en) * | 1997-12-31 | 2000-01-25 | Siecor Operations | Photoinitiator--tuned optical fiber and optical fiber ribbon and method of making the same |
-
1998
- 1998-01-19 KR KR10-1999-7006519A patent/KR100460366B1/ko not_active IP Right Cessation
- 1998-01-19 EP EP98900402A patent/EP1004551A4/en not_active Ceased
- 1998-01-19 WO PCT/JP1998/000155 patent/WO1998031641A1/ja active IP Right Grant
- 1998-01-19 ID IDW990887A patent/ID22132A/id unknown
- 1998-01-19 TW TW087100642A patent/TW432023B/zh not_active IP Right Cessation
- 1998-01-19 CN CN98801914A patent/CN1094908C/zh not_active Expired - Lifetime
- 1998-01-19 US US09/341,796 patent/US6173102B1/en not_active Expired - Lifetime
- 1998-01-19 AU AU54968/98A patent/AU723691B2/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113939550A (zh) * | 2019-06-19 | 2022-01-14 | 住友电气工业株式会社 | 树脂组合物、光纤的次级被覆材料、光纤以及光纤的制造方法 |
CN113939550B (zh) * | 2019-06-19 | 2024-05-03 | 住友电气工业株式会社 | 树脂组合物、光纤的次级被覆材料、光纤以及光纤的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US6173102B1 (en) | 2001-01-09 |
WO1998031641A1 (en) | 1998-07-23 |
ID22132A (id) | 1999-09-09 |
EP1004551A1 (en) | 2000-05-31 |
EP1004551A4 (en) | 2001-01-17 |
KR100460366B1 (ko) | 2004-12-08 |
TW432023B (en) | 2001-05-01 |
AU723691B2 (en) | 2000-08-31 |
CN1094908C (zh) | 2002-11-27 |
AU5496898A (en) | 1998-08-07 |
KR20000070290A (ko) | 2000-11-25 |
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