IT1246985B - Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente - Google Patents
Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbenteInfo
- Publication number
- IT1246985B IT1246985B IT02203590A IT2203590A IT1246985B IT 1246985 B IT1246985 B IT 1246985B IT 02203590 A IT02203590 A IT 02203590A IT 2203590 A IT2203590 A IT 2203590A IT 1246985 B IT1246985 B IT 1246985B
- Authority
- IT
- Italy
- Prior art keywords
- radiation
- cross
- optical fiber
- coating layer
- element including
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 239000011247 coating layer Substances 0.000 title 1
- 239000013307 optical fiber Substances 0.000 title 1
- 229920000058 polyacrylate Polymers 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
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
- C03C25/106—Single coatings
-
- 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
- G02B6/443—Protective covering
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paints Or Removers (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02203590A IT1246985B (it) | 1990-11-13 | 1990-11-13 | Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente |
DK91202760.4T DK0487121T3 (it) | 1990-11-13 | 1991-10-24 | |
DE69121676T DE69121676T2 (de) | 1990-11-13 | 1991-10-24 | Fiber optisches Bauteil, mit einer durch UV-Strahlung vernetzten Polyacrylat-Oberflächenschicht und H2-absorbierendem Puffer |
EP91202760A EP0487121B1 (en) | 1990-11-13 | 1991-10-24 | Optical fibre element comprising a polyacrylate coating layer reticulated by UV radiation and an H2-absorbing buffer |
ES91202760T ES2092542T3 (es) | 1990-11-13 | 1991-10-24 | Elemento de fibra optica que comprende una capa recubridora de poliacrilato reticulada por radiacion uv y un tampon absorbente de h2. |
US07/783,280 US5179619A (en) | 1990-11-13 | 1991-10-28 | Optical fibre element comprising a polyacrylate coating layer reticulated by UV radiation and an H2 -absorbing buffer |
CA002054808A CA2054808C (en) | 1990-11-13 | 1991-11-05 | Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h--absorbing buffer |
AU87707/91A AU646511B2 (en) | 1990-11-13 | 1991-11-07 | Optical fibre element comprising a polyacrylate coating layer reticualated by UV radiation and an hydrogen absorbing buffer |
NZ240529A NZ240529A (en) | 1990-11-13 | 1991-11-08 | Optical fibre element with polyacrylate coating layer reticulated by uv radiation and a hydrogen absorbing layer |
NO914406A NO302325B1 (no) | 1990-11-13 | 1991-11-11 | Optisk fiberelement og optisk fiberkabel omfattende et belegg med et lag av et polyakrylat tverrbundet ved UV-bestråling, og en hydrogenabsorberende buffer |
BR919105005A BR9105005A (pt) | 1990-11-13 | 1991-11-11 | Elemento de fibras opticas compreendendo uma camada de revestimento de poliacrilato reticulado por irradiacao uv e um tamponante h2-absorvente |
JP29742991A JP3210706B2 (ja) | 1990-11-13 | 1991-11-13 | 紫外線照射によって網状化されたポリアクリル酸エステル被覆層と水素吸収緩衡剤を含む光ファイバー要素 |
HK97101891A HK1000524A1 (en) | 1990-11-13 | 1997-10-06 | Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h2-absorbing buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02203590A IT1246985B (it) | 1990-11-13 | 1990-11-13 | Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9022035A0 IT9022035A0 (it) | 1990-11-13 |
IT9022035A1 IT9022035A1 (it) | 1992-05-13 |
IT1246985B true IT1246985B (it) | 1994-12-12 |
Family
ID=11190513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02203590A IT1246985B (it) | 1990-11-13 | 1990-11-13 | Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente |
Country Status (13)
Country | Link |
---|---|
US (1) | US5179619A (it) |
EP (1) | EP0487121B1 (it) |
JP (1) | JP3210706B2 (it) |
AU (1) | AU646511B2 (it) |
BR (1) | BR9105005A (it) |
CA (1) | CA2054808C (it) |
DE (1) | DE69121676T2 (it) |
DK (1) | DK0487121T3 (it) |
ES (1) | ES2092542T3 (it) |
HK (1) | HK1000524A1 (it) |
IT (1) | IT1246985B (it) |
NO (1) | NO302325B1 (it) |
NZ (1) | NZ240529A (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272844B (it) * | 1994-11-24 | 1997-06-30 | Pirelli Cavi Spa | Cavo ottico protetto contro l'umidita' |
US5614269A (en) * | 1994-12-13 | 1997-03-25 | Interface, Inc. | Method of making a water absorbing article |
US5980996A (en) * | 1994-12-13 | 1999-11-09 | Interface, Inc. | System and method for controlling water flow through ground with a geotextile comprising water absorbing material |
US7295737B2 (en) * | 2005-08-04 | 2007-11-13 | Corning Cable Systems Llc | Mechanically strippable upcoated optical fiber |
US9513449B2 (en) * | 2013-07-19 | 2016-12-06 | Corning Cable Systems Llc | Optical fiber cable with protective translucent outer layer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1409303A (en) * | 1972-09-20 | 1975-10-08 | Post Office | Optical strands |
GB2021282B (en) * | 1978-05-22 | 1982-06-03 | Post Office | Submarine optical fibre cable |
GB1598540A (en) * | 1978-05-31 | 1981-09-23 | Ass Elect Ind | Electro-optical cables |
FR2500638A1 (fr) * | 1981-02-20 | 1982-08-27 | Laurette Michel | Cable a fibres optiques |
US4932750A (en) * | 1982-12-09 | 1990-06-12 | Desoto, Inc. | Single-coated optical fiber |
GB2163172B (en) * | 1984-06-30 | 1987-11-25 | Yokohama Rubber Co Ltd | Ultraviolet-curing resin composition |
GB8423311D0 (en) * | 1984-09-14 | 1984-10-17 | Telephone Cables Ltd | Optical fibre cables |
GB8503244D0 (en) * | 1985-02-08 | 1985-03-13 | Telephone Cables Ltd | Optical cables |
JPS61148012U (it) * | 1985-03-04 | 1986-09-12 | ||
GB8506497D0 (en) * | 1985-03-13 | 1985-04-17 | Telephone Cables Ltd | Cables |
JPS62245208A (ja) * | 1986-04-18 | 1987-10-26 | Furukawa Electric Co Ltd:The | 被覆光フアイバの水素発生防止方法 |
JPH01163710A (ja) * | 1987-02-25 | 1989-06-28 | Sumitomo Electric Ind Ltd | 光ケ−ブル |
US4904047A (en) * | 1988-03-18 | 1990-02-27 | Telephone Cables Limited | Optical fibre cables |
-
1990
- 1990-11-13 IT IT02203590A patent/IT1246985B/it active IP Right Grant
-
1991
- 1991-10-24 ES ES91202760T patent/ES2092542T3/es not_active Expired - Lifetime
- 1991-10-24 EP EP91202760A patent/EP0487121B1/en not_active Expired - Lifetime
- 1991-10-24 DE DE69121676T patent/DE69121676T2/de not_active Expired - Lifetime
- 1991-10-24 DK DK91202760.4T patent/DK0487121T3/da active
- 1991-10-28 US US07/783,280 patent/US5179619A/en not_active Expired - Lifetime
- 1991-11-05 CA CA002054808A patent/CA2054808C/en not_active Expired - Lifetime
- 1991-11-07 AU AU87707/91A patent/AU646511B2/en not_active Ceased
- 1991-11-08 NZ NZ240529A patent/NZ240529A/xx not_active IP Right Cessation
- 1991-11-11 BR BR919105005A patent/BR9105005A/pt not_active IP Right Cessation
- 1991-11-11 NO NO914406A patent/NO302325B1/no not_active IP Right Cessation
- 1991-11-13 JP JP29742991A patent/JP3210706B2/ja not_active Expired - Fee Related
-
1997
- 1997-10-06 HK HK97101891A patent/HK1000524A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1000524A1 (en) | 1998-04-03 |
CA2054808A1 (en) | 1992-05-14 |
NO914406D0 (no) | 1991-11-11 |
ES2092542T3 (es) | 1996-12-01 |
CA2054808C (en) | 1995-10-03 |
IT9022035A1 (it) | 1992-05-13 |
EP0487121A1 (en) | 1992-05-27 |
DK0487121T3 (it) | 1997-10-20 |
DE69121676D1 (de) | 1996-10-02 |
JP3210706B2 (ja) | 2001-09-17 |
JPH04290548A (ja) | 1992-10-15 |
US5179619A (en) | 1993-01-12 |
NO914406L (no) | 1992-05-14 |
AU8770791A (en) | 1992-05-14 |
BR9105005A (pt) | 1992-06-23 |
DE69121676T2 (de) | 1997-03-06 |
AU646511B2 (en) | 1994-02-24 |
EP0487121B1 (en) | 1996-08-28 |
NO302325B1 (no) | 1998-02-16 |
NZ240529A (en) | 1993-03-26 |
IT9022035A0 (it) | 1990-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971125 |