DE3378895D1 - Process for manufacturing light-guiding articles - Google Patents

Process for manufacturing light-guiding articles

Info

Publication number
DE3378895D1
DE3378895D1 DE8383110766T DE3378895T DE3378895D1 DE 3378895 D1 DE3378895 D1 DE 3378895D1 DE 8383110766 T DE8383110766 T DE 8383110766T DE 3378895 T DE3378895 T DE 3378895T DE 3378895 D1 DE3378895 D1 DE 3378895D1
Authority
DE
Germany
Prior art keywords
manufacturing light
guiding articles
sup
guiding
articles
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
Application number
DE8383110766T
Other languages
English (en)
Inventor
Gaetano Guerra
Umberto Mandara
Antonio Moschetti
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
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of DE3378895D1 publication Critical patent/DE3378895D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2333/12—Homopolymers or copolymers of methyl methacrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Glass Compositions (AREA)
  • Laser Surgery Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Materials For Medical Uses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Radiation-Therapy Devices (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Reinforced Plastic Materials (AREA)
DE8383110766T 1982-10-27 1983-10-27 Process for manufacturing light-guiding articles Expired DE3378895D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23947/82A IT1153311B (it) 1982-10-27 1982-10-27 Processo di fabbricazione di manufatti conduttori di luce

Publications (1)

Publication Number Publication Date
DE3378895D1 true DE3378895D1 (en) 1989-02-16

Family

ID=11211066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383110766T Expired DE3378895D1 (en) 1982-10-27 1983-10-27 Process for manufacturing light-guiding articles

Country Status (11)

Country Link
US (1) US4581252A (de)
EP (1) EP0109586B1 (de)
JP (1) JPH0629881B2 (de)
AT (1) ATE39858T1 (de)
AU (1) AU2050383A (de)
CA (1) CA1218811A (de)
DE (1) DE3378895D1 (de)
DK (1) DK483783A (de)
ES (1) ES8407595A1 (de)
IT (1) IT1153311B (de)
ZA (1) ZA837902B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176902A (ja) * 1985-01-31 1986-08-08 Sumitomo Chem Co Ltd 耐熱性光学繊維の製造法
US4749245A (en) * 1985-03-11 1988-06-07 Kuraray Co., Ltd. Thin film waveguide device and manufacturing method for making same
DE3607301A1 (de) * 1986-03-06 1987-09-10 Hoechst Ag Lichtleitfaser mit kern-mantel-struktur
FR2625570B1 (fr) * 1987-12-30 1990-05-04 Charbonnages Ste Chimique Procede de preparation d'optiques organiques a saut(s) d'indice
FR2673576B1 (fr) * 1991-03-08 1993-06-18 Essilor Int Procede pour l'obtention d'un article en materiau polymere transparent a gradient d'indice de refraction.
FR2682969B1 (fr) * 1991-10-25 1993-12-03 Verre Fluore Sa Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.
JPH08510763A (ja) * 1992-12-18 1996-11-12 ヘキスト・セラニーズ・コーポレーション 累進性屈折率を持つ分散性の低い成形物品
US5405556A (en) * 1993-04-13 1995-04-11 National Science Council Process of fabricating light-focusing plastic optical elements
US5510147A (en) * 1995-03-03 1996-04-23 International Paper Company Sol gel barrier films
US5935491A (en) * 1997-09-15 1999-08-10 University Of Massachusettes Gradient-index polymer rods and fibers
DE10013311C2 (de) * 2000-03-17 2002-08-08 Inst Mikrotechnik Mainz Gmbh Verfahren zum Hydrophobieren der Oberfläche eines polymeren Werkstückes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582398A (en) * 1965-05-18 1971-06-01 Gen Electric Polycarbonate substrate with an acrylate coating thereon
US3745042A (en) * 1969-12-15 1973-07-10 Ceskoslovenska Akademie Ved Method of hydrophilization of transparent objects made of hydrophobic organic polymers
US3816160A (en) * 1971-04-19 1974-06-11 Eastman Kodak Co Method of making a plastic optical element
DE2161645A1 (de) * 1971-12-11 1973-06-14 Roehm Gmbh Beschlagverhinderndes beschichtungsmittel
JPS525857B2 (de) * 1972-10-23 1977-02-17
US3999834A (en) * 1973-08-14 1976-12-28 Kanebo, Ltd. Method for producing optical fibers and resulting fibers
JPS5342260B2 (de) * 1973-11-22 1978-11-10
US4046457A (en) * 1973-12-26 1977-09-06 Polaroid Corporation Polymeric film base carrying fluoropolymer anti-reflection coating
JPS5729682B2 (de) * 1974-01-21 1982-06-24
JPS50110344A (de) * 1974-02-07 1975-08-30
US4049846A (en) * 1976-06-11 1977-09-20 American Optical Corporation Photochromic plastic materials
US4161500A (en) * 1977-10-14 1979-07-17 E. I. Du Pont De Nemours And Company Process for low attenuation methacrylate optical fiber

Also Published As

Publication number Publication date
JPH0629881B2 (ja) 1994-04-20
EP0109586A3 (en) 1985-09-18
IT8223947A0 (it) 1982-10-27
EP0109586B1 (de) 1989-01-11
DK483783A (da) 1984-04-28
EP0109586A2 (de) 1984-05-30
CA1218811A (en) 1987-03-10
IT1153311B (it) 1987-01-14
US4581252A (en) 1986-04-08
ZA837902B (en) 1984-06-27
ATE39858T1 (de) 1989-01-15
DK483783D0 (da) 1983-10-21
AU2050383A (en) 1984-05-03
JPS59131901A (ja) 1984-07-28
ES526764A0 (es) 1984-10-01
ES8407595A1 (es) 1984-10-01

Similar Documents

Publication Publication Date Title
DE3378895D1 (en) Process for manufacturing light-guiding articles
FR2423500A1 (fr) Polymeres sequences et leur procede de fabrication
DK170883A (da) Fremgangsmaade til fremstilling af en hydrofil belaegning
BR8203809A (pt) Processo de polimerizacao de monomero solucao de polimero polimero ativo pelicula do polimero fibra do polimero
GB1542391A (en) Manufacture of moulded articles from polyolefins with molecular weights of at least 1 million
ZA804144B (en) Vinyl polymer with acetylacetoxy groups, process for its manufacture and an agent obtained therefore
EP0056293A3 (en) Process for extruding a modified high molecular weight poly(ethylene terephthalate) resin
FR2520370B1 (fr) Articles moules ayant d'excellentes caracteristiques optiques et procede pour leur production
JPS51125491A (en) A process for producing transparent plastic shaped articles
DE3378222D1 (en) Textile fibres based on modified olefinic polymers and process for manufacturing them
ES8402847A1 (es) Procedimiento para la preparacion de poli (1,2-disustituido-ciclohexa-3,5-dienos)
IT8121360A0 (it) Sciroppi ad alto contenuto diprocesso per la produzione di fruttosio. polimeri del fruttosio e di
DE3173137D1 (en) Process for the manufacture of swellable filaments, fibres and products formed of acrylonitrile polymers, and the products so obtained
ES8402319A1 (es) Procedimiento para la fabricacion de heparinas de bajo peso molecular, por despolimerizacion de la heparina normal.
EP0214310A4 (de) Leitfähige polymerlösung und verfahren zur herstellung leitfähiger gegenstände daraus.
ES474011A1 (es) Un metodo de reducir el contenido de monomero en polimeros de acrilonitrilo.
BR8000772A (pt) Processo de polimerizacao de enxerto,continuo,de estagio unico,e composicao de polimero de enxerto assim obtida
EP0064692A3 (de) Thermoplastische Formmassen aus aromatischem Polycarbonat und Pfropfpolymerisat
EP0032123A3 (en) Mono-olefin polymers having methylol phenolic groups grafted thereto, a process for their production and polymer blends containing them
DE3163056D1 (en) Process for the production of polymers with at least one terminal primary hydroxyl group
JPS5215587A (en) Process for polymerizing liquid olefin polymers
EP0048846A3 (en) Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation
EP0033592A3 (de) Leitende Polymere, daraus hergestellte Fasern und Verfahren zur Herstellung
BE595459A (fr) Procédé pour la fabrication de bandes en caoutchouc ayant un module d'élasticité éleve, pour les insertions dans des objets en caoutchouc ou en matières synthétiques élastiques.
FR2618775B3 (fr) Procede et dispositif pour le traitement de la surface exterieure de recipients, notamment pour le depolissage de recipients en verre

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ATOCHEM S.A., PUTEAUX, HAUTS-DE-SEINE, FR

8328 Change in the person/name/address of the agent

Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN

8339 Ceased/non-payment of the annual fee