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
Application number
ES88403347T
Other languages
English (en)
Inventor
Yves Barbier
Yves Guillard
Christian Perrin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2054852T3 publication Critical patent/ES2054852T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (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.
ES88403347T 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. Expired - Lifetime ES2054852T3 (es)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0323353B1 (fr) 1994-06-15
DE3850238T2 (de) 1995-01-05
ATE107222T1 (de) 1994-07-15
FR2625570B1 (fr) 1990-05-04
EP0323353A2 (fr) 1989-07-05
FR2625570A1 (fr) 1989-07-07
DE3850238D1 (de) 1994-07-21
EP0323353A3 (en) 1990-09-26

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