IT1256359B - Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti - Google Patents

Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti

Info

Publication number
IT1256359B
IT1256359B ITMI922038A ITMI922038A IT1256359B IT 1256359 B IT1256359 B IT 1256359B IT MI922038 A ITMI922038 A IT MI922038A IT MI922038 A ITMI922038 A IT MI922038A IT 1256359 B IT1256359 B IT 1256359B
Authority
IT
Italy
Prior art keywords
final
preparation
optical components
devices
procedure
Prior art date
Application number
ITMI922038A
Other languages
English (en)
Inventor
Paolo Chiurlo
Lorenzo Costa
Original Assignee
Enichem 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 Enichem Spa filed Critical Enichem Spa
Publication of ITMI922038A0 publication Critical patent/ITMI922038A0/it
Priority to ITMI922038A priority Critical patent/IT1256359B/it
Priority to ES93202521T priority patent/ES2109423T3/es
Priority to EP93202521A priority patent/EP0586013B1/en
Priority to DK93202521.6T priority patent/DK0586013T3/da
Priority to DE69315397T priority patent/DE69315397T2/de
Priority to AT93202521T priority patent/ATE160530T1/de
Priority to JP5238857A priority patent/JPH06190939A/ja
Publication of ITMI922038A1 publication Critical patent/ITMI922038A1/it
Priority to US08/517,461 priority patent/US5948535A/en
Application granted granted Critical
Publication of IT1256359B publication Critical patent/IT1256359B/it
Priority to GR970403341T priority patent/GR3025691T3/el

Links

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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • 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
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/31—Doped silica-based glasses containing metals containing germanium
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • C03C2203/26—Wet processes, e.g. sol-gel process using alkoxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/902—Optical glass, e.g. silent on refractive index and/or ABBE number having ABBE number at least 70
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/905—Ultraviolet transmitting or absorbing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Silicon Compounds (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Prostheses (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

Si descrive la preparazione di oggetti, in particolare componenti e/o dispositivi ottici, utilizzando, quali precursori di materiali ottici, aerogeli monolitici amorfi come oggetto di lavorazione meccanica ad alta precisione.
ITMI922038A 1992-09-01 1992-09-01 Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti IT1256359B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI922038A IT1256359B (it) 1992-09-01 1992-09-01 Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti
DE69315397T DE69315397T2 (de) 1992-09-01 1993-08-27 Verfahren zur Herstellung optischer Elemente und Komponenten in ihren endgültigen oder nahezu endgültigen Abmessungen
EP93202521A EP0586013B1 (en) 1992-09-01 1993-08-27 Method of manufacturing optical components and devices in their final or nearly final dimensions
DK93202521.6T DK0586013T3 (da) 1992-09-01 1993-08-27 Fremgangsmåde til fremstilling af optiske komponenter og elementer i deres endelige eller næsten endelige dimensioner
ES93202521T ES2109423T3 (es) 1992-09-01 1993-08-27 Metodo de preparacion de componentes y dispositivos opticos en sus dimensiones finales o casi finales.
AT93202521T ATE160530T1 (de) 1992-09-01 1993-08-27 Verfahren zur herstellung optischer elemente und komponenten in ihren endgültigen oder nahezu endgültigen abmessungen
JP5238857A JPH06190939A (ja) 1992-09-01 1993-08-31 光学物品及びその製法
US08/517,461 US5948535A (en) 1992-09-01 1995-08-21 Method for preparing optical components and devices in their final or nearly final dimensions, and products obtained thereby
GR970403341T GR3025691T3 (en) 1992-09-01 1997-12-16 Method of manufacturing optical components and devices in their final or nearly final dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922038A IT1256359B (it) 1992-09-01 1992-09-01 Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti

Publications (3)

Publication Number Publication Date
ITMI922038A0 ITMI922038A0 (it) 1992-09-01
ITMI922038A1 ITMI922038A1 (it) 1994-03-01
IT1256359B true IT1256359B (it) 1995-12-01

Family

ID=11363898

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922038A IT1256359B (it) 1992-09-01 1992-09-01 Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti

Country Status (9)

Country Link
US (1) US5948535A (it)
EP (1) EP0586013B1 (it)
JP (1) JPH06190939A (it)
AT (1) ATE160530T1 (it)
DE (1) DE69315397T2 (it)
DK (1) DK0586013T3 (it)
ES (1) ES2109423T3 (it)
GR (1) GR3025691T3 (it)
IT (1) IT1256359B (it)

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Publication number Priority date Publication date Assignee Title
IT1270628B (it) * 1994-10-06 1997-05-07 Enichem Spa Manufatti in ossido di silicio e/o altri ossidi metallici misti e procedimento per la loro preparazione in dimensioni finali o quasi finali
HK1049295A1 (zh) * 1999-10-21 2003-05-09 阿斯彭系统公司 气凝胶的快速生产方法
US6732549B1 (en) * 2000-08-01 2004-05-11 Lucent Technologies Inc. Multi-pass sintering of a sol-gel body through a hot zone
US6679945B2 (en) 2000-08-21 2004-01-20 Degussa Ag Pyrogenically prepared silicon dioxide
ITNO20030001A1 (it) * 2003-01-15 2004-07-16 Novara Technology Srl Processo sol-gel per la produzione di articoli vetrosi.
ITNO20030004A1 (it) * 2003-03-20 2004-09-21 Novara Technology Srl Articoli ottici, processo per la loro preparazione e
FR2856055B1 (fr) * 2003-06-11 2007-06-08 Saint Gobain Vetrotex Fils de verre aptes a renforcer des matieres organiques et/ou inorganiques, composites les renfermant et composition utilisee
FR2879591B1 (fr) * 2004-12-16 2007-02-09 Saint Gobain Vetrotex Fils de verre aptes a renforcer des matieres organiques et/ou inorganiques
EP1700824A1 (en) 2005-03-09 2006-09-13 Degussa AG Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof
ES2295989T3 (es) * 2005-03-09 2008-04-16 Degussa Novara Technology S.P.A. Proceso para la produccion de monolitos por medio del proceso sol-gel.
EP1700830A1 (en) 2005-03-09 2006-09-13 Novara Technology S.R.L. Process for the production of monoliths by means of the invert sol-gel process
US8338319B2 (en) * 2008-12-22 2012-12-25 Ocv Intellectual Capital, Llc Composition for high performance glass fibers and fibers formed therewith
US7799713B2 (en) 2005-11-04 2010-09-21 Ocv Intellectual Capital, Llc Composition for high performance glass, high performance glass fibers and articles therefrom
US9656903B2 (en) * 2005-11-04 2017-05-23 Ocv Intellectual Capital, Llc Method of manufacturing high strength glass fibers in a direct melt operation and products formed there from
US7823417B2 (en) * 2005-11-04 2010-11-02 Ocv Intellectual Capital, Llc Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby
US9187361B2 (en) * 2005-11-04 2015-11-17 Ocv Intellectual Capital, Llc Method of manufacturing S-glass fibers in a direct melt operation and products formed there from
US8586491B2 (en) 2005-11-04 2013-11-19 Ocv Intellectual Capital, Llc Composition for high performance glass, high performance glass fibers and articles therefrom
ATE496011T1 (de) * 2008-08-08 2011-02-15 Orion Tech Anstalt Sol-gel verfahren zur herstellung von monolithischen gegenständen aus quarzglas
USD615218S1 (en) 2009-02-10 2010-05-04 Owens Corning Intellectual Capital, Llc Shingle ridge vent
USD628718S1 (en) 2008-10-31 2010-12-07 Owens Corning Intellectual Capital, Llc Shingle ridge vent
US8252707B2 (en) * 2008-12-24 2012-08-28 Ocv Intellectual Capital, Llc Composition for high performance glass fibers and fibers formed therewith
US9962535B2 (en) 2012-05-11 2018-05-08 10X Technology Llc Hollow silica glass microneedle arrays and method and apparatus for manufacturing same
US10370855B2 (en) 2012-10-10 2019-08-06 Owens Corning Intellectual Capital, Llc Roof deck intake vent
USD710985S1 (en) 2012-10-10 2014-08-12 Owens Corning Intellectual Capital, Llc Roof vent
US12265214B2 (en) * 2021-12-29 2025-04-01 Lawrence Livermore National Security, Llc Method of manufacturing monolithic optical systems

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JPS6027615A (ja) * 1983-07-22 1985-02-12 Hitachi Ltd 光学ガラスの製造方法
JPS6090835A (ja) * 1983-10-20 1985-05-22 Seiko Epson Corp シリカ−チタニアガラスの製造方法
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JPS6191024A (ja) * 1984-10-05 1986-05-09 Seiko Epson Corp 円筒状シリカ系ガラスの製造方法
US5196382A (en) * 1985-02-25 1993-03-23 University Of Florida Research Foundation, Inc. Method for rapid production of large sol-gel SiO2 containing monoliths of silica with and without transition metals
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JPS6330334A (ja) * 1986-07-21 1988-02-09 Seiko Epson Corp 石英ガラスの製造方法
US4680049A (en) * 1986-08-15 1987-07-14 Gte Laboratories Incorporated Process for molding optical components of silicate glass to a near net shape optical precision
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US4786618A (en) * 1987-05-29 1988-11-22 Corning Glass Works Sol-gel method for making ultra-low expansion glass
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Also Published As

Publication number Publication date
DK0586013T3 (da) 1998-04-06
DE69315397T2 (de) 1998-04-16
DE69315397D1 (de) 1998-01-08
JPH06190939A (ja) 1994-07-12
ITMI922038A0 (it) 1992-09-01
ATE160530T1 (de) 1997-12-15
EP0586013A3 (en) 1994-06-29
EP0586013A2 (en) 1994-03-09
ES2109423T3 (es) 1998-01-16
EP0586013B1 (en) 1997-11-26
US5948535A (en) 1999-09-07
GR3025691T3 (en) 1998-03-31
ITMI922038A1 (it) 1994-03-01

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