PE15997A1 - Cable optico protegido contra la humedad - Google Patents
Cable optico protegido contra la humedadInfo
- Publication number
- PE15997A1 PE15997A1 PE1995285490A PE28549095A PE15997A1 PE 15997 A1 PE15997 A1 PE 15997A1 PE 1995285490 A PE1995285490 A PE 1995285490A PE 28549095 A PE28549095 A PE 28549095A PE 15997 A1 PE15997 A1 PE 15997A1
- Authority
- PE
- Peru
- Prior art keywords
- component
- weight
- water
- optical cable
- protected against
- Prior art date
Links
Classifications
-
- 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
- G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Insulated Conductors (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Communication Cables (AREA)
Abstract
QUE COMPRENDE: A) POR LO MENOS UNA ENVUELTA LONGITUDINAL CERRADA CONTENIENDO POR LO MENOS UNA FIBRA OPTICA Y B) UN REVESTIMIENTO EXTERIOR PERMEABLE AL AGUA, QUE SE CARACTERIZA POR TENER UNA SEGUNDA ENVUELTA LONGITUDINAL COMPRENDIENDO UNA COMPOSICION QUE ABSORBE LA HUMEDAD, LA CUAL DESPUES DE ABSORBER MAS DEL 50% EN PESO DE AGUA LIBERA MENOS DEL 5% EN PESO DE AGUA A 60�C DURANTE DOS HORAS. LA COMPOSICION QUE ABSORBE LA HUMEDAD COMPRENDE DESDE 45% A 60% EN PESO DE UN COMPUESTO FLUIDO HIDROFOBO (COMPONENTE A) Y DESDE UN 40% A 55% DE UN COMPUESTO QUE ABSORBE LA HUMEDAD (COMPONENTE B), EL CUAL COMPRENDE TAMBIEN UN AGENTE ESPESADOR (COMPONENTE C) Y, CUANDO EL COMPONENTE A ES INSATURADO, COMPRENDERA UN CATALIZADOR (COMPONENTE D) CAPAZ DE PROMOVER LA ABSORCION DE GAS DE HIDROGENO POR EL COMPONENTE A. EL COMPONENTE A PUEDE SER UN POLIISOBUTILENO CON PESO MOLECULAR DESDE 300 A 2000, UN POLIBUTADIENO O UN POLIDIMETILSILOXANO OPCIONALMENTE TERMINADO CON VINILO; EL COMPONENTE B ES UN POLIACRILATO O POLIMETACRILATO SODICO; EL COMPONENTE C ES UN SILICE PIROGENICO Y EL COMPONENTE D ES DERIVADO DE UN METAL NOBLE QUE CONSISTE DE PALADIO SOBRE CARBON ACTIVADO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI942380A IT1272844B (it) | 1994-11-24 | 1994-11-24 | Cavo ottico protetto contro l'umidita' |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE15997A1 true PE15997A1 (es) | 1997-05-15 |
Family
ID=11369902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1995285490A PE15997A1 (es) | 1994-11-24 | 1995-11-23 | Cable optico protegido contra la humedad |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5715343A (es) |
| EP (1) | EP0714042B1 (es) |
| JP (1) | JP3944256B2 (es) |
| CN (1) | CN1072803C (es) |
| AR (1) | AR000490A1 (es) |
| AU (1) | AU706194B2 (es) |
| BR (1) | BR9505311A (es) |
| CA (1) | CA2163608C (es) |
| DE (1) | DE69531438T2 (es) |
| ES (1) | ES2204927T3 (es) |
| IL (1) | IL116032A (es) |
| IT (1) | IT1272844B (es) |
| MX (1) | MX9504809A (es) |
| MY (1) | MY113209A (es) |
| NZ (1) | NZ280493A (es) |
| PE (1) | PE15997A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652762A1 (de) | 1996-12-18 | 1998-08-06 | Henkel Kgaa | Quellbarer Schmelzklebstoff |
| US6205276B1 (en) | 1997-02-10 | 2001-03-20 | Pirelli Cavi E Sistemi S.P.A. | Moisture-resistant cable including zeolite |
| IT1290287B1 (it) * | 1997-02-10 | 1998-10-22 | Pirelli Cavi Spa Ora Pirelli C | Cavo resistente all'umidita' |
| FR2774183B1 (fr) * | 1998-01-26 | 2002-04-26 | Alsthom Cge Alkatel | Cable a tube sensiblement etanche logeant au moins un conducteur optique et un produit absorbant l'hydrogene |
| DE19859728A1 (de) | 1998-12-23 | 2000-06-29 | Henkel Kgaa | Wasserquellbarer Schmelzklebstoff |
| JP4694072B2 (ja) | 1999-07-28 | 2011-06-01 | プリスミアン・カビ・エ・システミ・エネルジア・ソチエタ・ア・レスポンサビリタ・リミタータ | 海底光ケーブル |
| WO2001009659A1 (en) * | 1999-07-28 | 2001-02-08 | Pirelli Cavi E Sistemi S.P.A. | Submarine optical cable resistant to longitudinal water propagation |
| US6658185B2 (en) | 1999-08-23 | 2003-12-02 | Pirelli Cavi E Sistemi S.P.A. | Optical fiber cable with components having improved compatibility with waterblocking filling compositions |
| US6466719B2 (en) * | 2001-01-04 | 2002-10-15 | The United States Of America As Represented By The Secretary Of The Navy | Optical temperature sensing arrangement for towed cable |
| DE60236166D1 (de) * | 2001-05-30 | 2010-06-10 | Prysmian Spa | Einen formstabilen polymer enthaltendes optisches faserkabel |
| WO2018151371A1 (ko) * | 2017-02-16 | 2018-08-23 | 엘에스전선 주식회사 | 전력 케이블 |
| US10150868B1 (en) * | 2018-03-28 | 2018-12-11 | Dow Global Technologies Llc | Flooding composition with polysiloxane |
| CN111443443A (zh) * | 2020-03-18 | 2020-07-24 | 江苏亨通海洋光网系统有限公司 | 一种多维度阻水阻氢海底光缆及其成型工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8601540D0 (en) * | 1986-01-22 | 1986-02-26 | Telephone Cables Ltd | Optical fibre cables |
| JPH07113695B2 (ja) * | 1986-04-21 | 1995-12-06 | 住友電気工業株式会社 | 防水形光ケ−ブルおよびその製造方法 |
| DE3818550A1 (de) * | 1987-06-09 | 1988-12-29 | Siemens Ag | Fuellsubstanz zum laengsdichten elektrischer und/oder optischer kabel |
| IT1246761B (it) * | 1990-07-02 | 1994-11-26 | Pirelli Cavi Spa | Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea |
| IT1246760B (it) * | 1990-07-02 | 1994-11-26 | Pirelli Cavi Spa | Cavi a fibre ottiche e relativi componenti contenenti una composizione barriera omogenea capace di proteggere le fibre ottiche dall'idrogeno e relativa composizione barriera omogenea. |
| US5179611A (en) * | 1990-07-17 | 1993-01-12 | Tokai Rubber Industries, Ltd. | Optical fiber cable having a water absorptive member |
| IT1246985B (it) * | 1990-11-13 | 1994-12-12 | Pirelli Cavi Spa | Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente |
| US5276757A (en) * | 1992-05-06 | 1994-01-04 | Alvin C. Levy And Associates | Filling compositions for optical fiber cable and cable containing the same |
-
1994
- 1994-11-24 IT ITMI942380A patent/IT1272844B/it active IP Right Grant
-
1995
- 1995-11-10 DE DE69531438T patent/DE69531438T2/de not_active Expired - Lifetime
- 1995-11-10 ES ES95203074T patent/ES2204927T3/es not_active Expired - Lifetime
- 1995-11-10 EP EP95203074A patent/EP0714042B1/en not_active Expired - Lifetime
- 1995-11-16 IL IL11603295A patent/IL116032A/xx not_active IP Right Cessation
- 1995-11-17 MX MX9504809A patent/MX9504809A/es not_active IP Right Cessation
- 1995-11-17 US US08/560,345 patent/US5715343A/en not_active Expired - Lifetime
- 1995-11-17 NZ NZ280493A patent/NZ280493A/en not_active IP Right Cessation
- 1995-11-20 MY MYPI95003530A patent/MY113209A/en unknown
- 1995-11-20 AU AU37961/95A patent/AU706194B2/en not_active Expired
- 1995-11-23 PE PE1995285490A patent/PE15997A1/es not_active Application Discontinuation
- 1995-11-23 CA CA002163608A patent/CA2163608C/en not_active Expired - Fee Related
- 1995-11-23 CN CN95120581A patent/CN1072803C/zh not_active Expired - Fee Related
- 1995-11-23 AR AR33435695A patent/AR000490A1/es unknown
- 1995-11-24 BR BR9505311A patent/BR9505311A/pt not_active IP Right Cessation
- 1995-11-24 JP JP30605195A patent/JP3944256B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0714042A1 (en) | 1996-05-29 |
| AR000490A1 (es) | 1997-07-10 |
| EP0714042B1 (en) | 2003-08-06 |
| ES2204927T3 (es) | 2004-05-01 |
| MY113209A (en) | 2001-12-31 |
| US5715343A (en) | 1998-02-03 |
| IL116032A (en) | 1999-11-30 |
| CN1151024A (zh) | 1997-06-04 |
| JP3944256B2 (ja) | 2007-07-11 |
| MX9504809A (es) | 1997-01-31 |
| BR9505311A (pt) | 1997-10-21 |
| AU3796195A (en) | 1996-05-30 |
| IT1272844B (it) | 1997-06-30 |
| AU706194B2 (en) | 1999-06-10 |
| CN1072803C (zh) | 2001-10-10 |
| NZ280493A (en) | 1997-07-27 |
| IL116032A0 (en) | 1996-01-31 |
| CA2163608A1 (en) | 1996-05-25 |
| CA2163608C (en) | 2008-05-27 |
| DE69531438D1 (de) | 2003-09-11 |
| ITMI942380A0 (it) | 1994-11-24 |
| DE69531438T2 (de) | 2004-07-29 |
| JPH08234065A (ja) | 1996-09-13 |
| ITMI942380A1 (it) | 1996-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |