DE69203393D1 - Flammhemmend beschichtete optische Faser. - Google Patents
Flammhemmend beschichtete optische Faser.Info
- Publication number
- DE69203393D1 DE69203393D1 DE69203393T DE69203393T DE69203393D1 DE 69203393 D1 DE69203393 D1 DE 69203393D1 DE 69203393 T DE69203393 T DE 69203393T DE 69203393 T DE69203393 T DE 69203393T DE 69203393 D1 DE69203393 D1 DE 69203393D1
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- flame retardant
- coated optical
- retardant coated
- flame
- 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 - Fee Related
Links
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
- G02B6/44—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
- G02B6/4436—Heat resistant
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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12385191 | 1991-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69203393D1 true DE69203393D1 (de) | 1995-08-17 |
DE69203393T2 DE69203393T2 (de) | 1996-04-11 |
Family
ID=14870972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69203393T Expired - Fee Related DE69203393T2 (de) | 1991-05-28 | 1992-05-28 | Flammhemmend beschichtete optische Faser. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5204928A (de) |
EP (1) | EP0516438B1 (de) |
DE (1) | DE69203393T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0558057B1 (de) * | 1992-02-28 | 1997-05-02 | Tatsuta Electric Wire & Cable Co., Ltd | Kabel zur Lecküberwachung von Flüssigkeit |
US5392374A (en) * | 1993-04-28 | 1995-02-21 | Furon Company | Flame-retardant cable tubing bundle |
DE19718476A1 (de) * | 1997-04-30 | 1998-11-05 | Siemens Ag | Lichtwellenleiter mit mindestens zwei aus Kunststoffmaterialien bestehenden Beschichtungen |
AU8658898A (en) | 1997-07-18 | 1999-02-10 | Lumenyte International Corporation | Fire retardant and/or self-extinguishing fiber optic assemblies |
FR2793320B1 (fr) * | 1999-05-06 | 2002-07-05 | Cit Alcatel | Cable a fibre optique a proprietes ameliorees |
EP1441997A1 (de) * | 2001-11-08 | 2004-08-04 | DSM IP Assets B.V. | Flammenhemmende beschichtungszusammensetzung für optische fasern |
EP1507156A4 (de) * | 2002-05-17 | 2005-09-07 | Sumitomo Electric Industries | Bandartiger faseroptischer kern, herstellungsverfahren dafür, einen bandkern führender verbinder, einen bandkern führendes faseroptisches array und optisches verdrahtungssystem |
FR2847895B1 (fr) * | 2002-11-28 | 2006-06-02 | Cit Alcatel | Procede de fabrication d'une fibre optique a revetements de natures distinctes |
EP1673315A1 (de) | 2003-10-17 | 2006-06-28 | DSM IP Assets B.V. | Flammenhemmende uv vernetzbare pufferbeschichtigungszusammensetzung für optische fasern und pufferzusammensetzung |
US10222547B2 (en) | 2015-11-30 | 2019-03-05 | Corning Incorporated | Flame-retardant optical fiber coating |
US10167396B2 (en) | 2017-05-03 | 2019-01-01 | Corning Incorporated | Low smoke fire-resistant optical ribbon |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5564203A (en) * | 1978-11-07 | 1980-05-14 | Nippon Telegr & Teleph Corp <Ntt> | Glass fiber for optical transmission |
EP0083796A1 (de) * | 1982-01-11 | 1983-07-20 | Bayer Ag | Flammwidrige Formmassen auf Basis von Polyethylenterephthalat, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Formkörpern |
US4546126A (en) * | 1983-07-13 | 1985-10-08 | Ciba Geigy Corporation | Flame-retarding, reinforced moulding material based on thermoplastic polyesters and the use thereof |
NL8303252A (nl) * | 1983-09-22 | 1985-04-16 | Philips Nv | Optische glasvezel voorzien van een eerste en een tweede bedekking. |
US4514037A (en) * | 1983-10-21 | 1985-04-30 | Desoto, Inc. | Ultraviolet curable outer coatings for optical fiber |
EP0146104A3 (de) * | 1983-12-19 | 1986-08-06 | Mobay Corporation | Thermoplastische Formmassen aus Polyester mit guten Formtrennungseigenschaften |
US4682850A (en) * | 1984-06-25 | 1987-07-28 | Itt Corporation | Optical fiber with single ultraviolet cured coating |
JPS61204609A (ja) * | 1985-03-07 | 1986-09-10 | Power Reactor & Nuclear Fuel Dev Corp | イメージファイバ |
US4690501A (en) * | 1985-07-08 | 1987-09-01 | Desoto, Inc. | Ultraviolet curable optical glass fiber coatings from acrylate terminated, end-branched polyurethane polyurea oligomers |
GB8518683D0 (en) * | 1985-07-24 | 1985-08-29 | Stc Plc | Packaged optical fibres |
US4854668A (en) * | 1987-04-14 | 1989-08-08 | Siemens Aktiengesellschaft | Light waveguide having three protective layers of plastic material and a method of manufacture |
US4826899A (en) * | 1987-06-15 | 1989-05-02 | E. I. Du Pont De Nemours And Company | Low smoke generating, high char forming, flame resistant thermoplastic multi-block copolyesters |
US4908260A (en) * | 1988-09-07 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Flame-retardant, vapor-permeable waterproof structure |
US4950047A (en) * | 1989-06-05 | 1990-08-21 | Corning Incorporated | Method of coating optical fibers |
US5136683A (en) * | 1989-09-14 | 1992-08-04 | Mitsubishi Rayon Company, Ltd. | Flame-retardant cable |
US5015068A (en) * | 1990-02-15 | 1991-05-14 | At&T Bell Laboratories | Coated optical fiber and methods of making |
-
1992
- 1992-05-26 US US07/888,915 patent/US5204928A/en not_active Expired - Lifetime
- 1992-05-28 DE DE69203393T patent/DE69203393T2/de not_active Expired - Fee Related
- 1992-05-28 EP EP92304872A patent/EP0516438B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0516438A1 (de) | 1992-12-02 |
EP0516438B1 (de) | 1995-07-12 |
DE69203393T2 (de) | 1996-04-11 |
US5204928A (en) | 1993-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |