ES2054852T3 - Procedimiento de preparacion de opticas organicas con salto(s) de indice y aplicacion a la fabricacion de preformas de fibras opticas polimeras. - Google Patents
Procedimiento de preparacion de opticas organicas con salto(s) de indice y aplicacion a la fabricacion de preformas de fibras opticas polimeras.Info
- Publication number
- ES2054852T3 ES2054852T3 ES88403347T ES88403347T ES2054852T3 ES 2054852 T3 ES2054852 T3 ES 2054852T3 ES 88403347 T ES88403347 T ES 88403347T ES 88403347 T ES88403347 T ES 88403347T ES 2054852 T3 ES2054852 T3 ES 2054852T3
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- preparation
- application
- preforms
- procedure
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
- B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Multicomponent Fibers (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE OPTICAS ORGANICAS DE MATERIALES POLIMEROS DE SALTOS DE INDICE, BAJO ATMOSFERA INERTE. SE POLIMERIZA BAJO UNA PRESION DE 5 BARS POR LO MENOS, SOBRE UNA PARTE POR LO MENOS DE LA SUPERFICIE PROPIA DE UNA OPTICA ORGANICA MONOCAPA O MULTICAPA, UNA MEZCLA QUE COMPRENDE POR LO MENOS UN PREPOLIMERO, POR LO MENOS UN INICIADOR DE POLIMERIZACION Y POR LO MENOS UN AGENTE DE TRANSFERENCIA DE CADENA. APLICACION A LA FABRICACION DE FIBRAS OPTICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8718396A FR2625570B1 (fr) | 1987-12-30 | 1987-12-30 | Procede de preparation d'optiques organiques a saut(s) d'indice |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2054852T3 true ES2054852T3 (es) | 1994-08-16 |
Family
ID=9358464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88403347T Expired - Lifetime ES2054852T3 (es) | 1987-12-30 | 1988-12-28 | Procedimiento de preparacion de opticas organicas con salto(s) de indice y aplicacion a la fabricacion de preformas de fibras opticas polimeras. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0323353B1 (es) |
AT (1) | ATE107222T1 (es) |
DE (1) | DE3850238T2 (es) |
ES (1) | ES2054852T3 (es) |
FR (1) | FR2625570B1 (es) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE572359A (es) * | 1957-11-05 | |||
JPS525857B2 (es) * | 1972-10-23 | 1977-02-17 | ||
US4138194A (en) * | 1977-10-14 | 1979-02-06 | E. I. Du Pont De Nemours And Company | Low attenuation optical fiber of deuterated polymer |
US4161500A (en) * | 1977-10-14 | 1979-07-17 | E. I. Du Pont De Nemours And Company | Process for low attenuation methacrylate optical fiber |
NL186769C (nl) * | 1980-11-11 | 1991-02-18 | Nippon Telegraph & Telephone | Werkwijze voor het vervaardigen van optische kunststofvezels. |
AU560480B2 (en) * | 1982-07-05 | 1987-04-09 | Mitsubishi Rayon Company Limited | Plastic optical fibres |
IT1153311B (it) * | 1982-10-27 | 1987-01-14 | Montedison Spa | Processo di fabbricazione di manufatti conduttori di luce |
JPS59227908A (ja) * | 1983-06-10 | 1984-12-21 | Daikin Ind Ltd | 光学繊維プラスチック系さや材 |
DE3375520D1 (en) * | 1983-06-22 | 1988-03-03 | Mitsubishi Rayon Co | Optical fiber assembly and process for preparing same |
FR2557495B1 (fr) * | 1983-12-29 | 1986-05-23 | Bosc Dominique | Procede de fabrication d'une preforme de fibres optiques polymeres a saut d'indice, preforme obtenue et application |
FR2600937B1 (fr) * | 1986-07-02 | 1988-11-25 | Bosc Dominique | Procede de fabrication de fibres optiques polymeres mettant en oeuvre une preforme partiellement et preforme partielle |
-
1987
- 1987-12-30 FR FR8718396A patent/FR2625570B1/fr not_active Expired - Fee Related
-
1988
- 1988-12-28 ES ES88403347T patent/ES2054852T3/es not_active Expired - Lifetime
- 1988-12-28 DE DE3850238T patent/DE3850238T2/de not_active Expired - Fee Related
- 1988-12-28 AT AT88403347T patent/ATE107222T1/de not_active IP Right Cessation
- 1988-12-28 EP EP88403347A patent/EP0323353B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0323353A3 (en) | 1990-09-26 |
ATE107222T1 (de) | 1994-07-15 |
FR2625570B1 (fr) | 1990-05-04 |
DE3850238D1 (de) | 1994-07-21 |
EP0323353A2 (fr) | 1989-07-05 |
DE3850238T2 (de) | 1995-01-05 |
FR2625570A1 (fr) | 1989-07-07 |
EP0323353B1 (fr) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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