DK0586013T3 - Fremgangsmåde til fremstilling af optiske komponenter og elementer i deres endelige eller næsten endelige dimensioner - Google Patents

Fremgangsmåde til fremstilling af optiske komponenter og elementer i deres endelige eller næsten endelige dimensioner

Info

Publication number
DK0586013T3
DK0586013T3 DK93202521.6T DK93202521T DK0586013T3 DK 0586013 T3 DK0586013 T3 DK 0586013T3 DK 93202521 T DK93202521 T DK 93202521T DK 0586013 T3 DK0586013 T3 DK 0586013T3
Authority
DK
Denmark
Prior art keywords
final
optical components
elements
manufacturing optical
dimensions
Prior art date
Application number
DK93202521.6T
Other languages
Danish (da)
English (en)
Inventor
Paolo Chiurlo
Guido Cogliati
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
Application granted granted Critical
Publication of DK0586013T3 publication Critical patent/DK0586013T3/da

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)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Integrated Circuits (AREA)
  • Silicon Compounds (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Prostheses (AREA)
DK93202521.6T 1992-09-01 1993-08-27 Fremgangsmåde til fremstilling af optiske komponenter og elementer i deres endelige eller næsten endelige dimensioner DK0586013T3 (da)

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 (1)

Publication Number Publication Date
DK0586013T3 true DK0586013T3 (da) 1998-04-06

Family

ID=11363898

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
KR20020062287A (ko) * 1999-10-21 2002-07-25 아스펜 시스템즈 인코포레이티드 신속한 에어로겔 제조방법
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
PL1700831T3 (pl) * 2005-03-09 2008-03-31 Degussa Novara Tech S P A Sposób wytwarzania monolitów za pomocą procesu zol-żel
EP1700824A1 (en) 2005-03-09 2006-09-13 Degussa AG Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof
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
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
US8338319B2 (en) * 2008-12-22 2012-12-25 Ocv Intellectual Capital, Llc Composition for high performance glass fibers and fibers formed therewith
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
DE602008004652D1 (de) * 2008-08-08 2011-03-03 Orion Tech Anstalt Sol-Gel Verfahren zur Herstellung von monolithischen Gegenständen aus Quarzglas
USD628718S1 (en) 2008-10-31 2010-12-07 Owens Corning Intellectual Capital, Llc Shingle ridge vent
USD615218S1 (en) 2009-02-10 2010-05-04 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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2165234B (en) * 1984-10-05 1988-09-01 Suwa Seikosha Kk Methods of preparing doped silica glass
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
JPS62158126A (ja) * 1986-01-06 1987-07-14 Seiko Epson Corp 石英ガラスの製造方法
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
US4789389A (en) * 1987-05-20 1988-12-06 Corning Glass Works Method for producing ultra-high purity, optical quality, glass articles
US4786618A (en) * 1987-05-29 1988-11-22 Corning Glass Works Sol-gel method for making ultra-low expansion glass
DE3869308D1 (de) * 1987-09-30 1992-04-23 Shinetsu Chemical Co Verfahren zur herstellung von kieselglas.
US4943542A (en) * 1987-10-31 1990-07-24 Hitachi Chemical Company, Ltd. Process for producing silica glass
JPH01148726A (ja) * 1987-12-04 1989-06-12 Sumita Kogaku Glass Seizosho:Kk 光学ガラス
US5328645A (en) * 1989-01-04 1994-07-12 Ppg Industries, Inc. Gel promoters for silica sols
IT1230709B (it) * 1989-02-10 1991-10-29 Enichem Spa Procedimento per la preparazione di monoliti di aerogel di ossidi di metalli.
US5207814A (en) * 1989-02-10 1993-05-04 Enichem S.P.A. Process for preparing monoliths of aerogels of metal oxides
IT1230708B (it) * 1989-02-10 1991-10-29 Enichem Spa Monoliti vetrosi costituiti da ossido di silicio e ossido di titanio e procedimento per la loro preparazione.
DE69003979T2 (de) * 1989-03-31 1994-05-05 Mitsubishi Gas Chemical Co Verfahren zur Herstellung von Silikaglas mit einer Brechwertverteilung.
JP3115366B2 (ja) * 1991-09-02 2000-12-04 株式会社トクヤマ シリカ−チタニアガラスの製造方法
IT1251939B (it) * 1991-10-17 1995-05-27 Donegani Guido Ist Procedimento per la preparazione di materiali a base di ossidi inorganici con granulometria monodispersa e materiali cosi ottenuti.
US5254508A (en) * 1991-12-12 1993-10-19 Yazaki Corporation Sol-gel process for forming a germania-doped silica glass rod
US5240488A (en) * 1992-08-14 1993-08-31 At&T Bell Laboratories Manufacture of vitreous silica product via a sol-gel process using a polymer additive

Also Published As

Publication number Publication date
EP0586013A2 (en) 1994-03-09
ATE160530T1 (de) 1997-12-15
IT1256359B (it) 1995-12-01
JPH06190939A (ja) 1994-07-12
EP0586013B1 (en) 1997-11-26
ITMI922038A0 (it) 1992-09-01
DE69315397D1 (de) 1998-01-08
DE69315397T2 (de) 1998-04-16
ITMI922038A1 (it) 1994-03-01
US5948535A (en) 1999-09-07
GR3025691T3 (en) 1998-03-31
EP0586013A3 (en) 1994-06-29
ES2109423T3 (es) 1998-01-16

Similar Documents

Publication Publication Date Title
DK0586013T3 (da) Fremgangsmåde til fremstilling af optiske komponenter og elementer i deres endelige eller næsten endelige dimensioner
FR2574953B1 (fr) Substrat de miroir, notamment pour optique de precision, et procede pour sa fabrication
IL124598A0 (en) Precision double-sided aspheric elements
NO924368L (no) Fremgangsmaate for fremstilling av sintrede legemer og sammensetninger brukt i disse
ES2021088B3 (es) Grabado con laser de materiales ceramicos, esmaltes, vidrios ceramicos y vidrios.
DK472187A (da) Fremgangsmaade og anlaeg til transport af stykformede materialer
DE69405818D1 (de) Integrierte lineare optische Kupplung und Herstellungsverfahren
DK162787A (da) Anlaeg til fremstilling af cementklinker
DK0705797T3 (da) Fremgangsmåde til fremstilling af optiske artikler i siliciumoxid og/eller andre blandede metalliske oxider i "slut"- eller
KR960015787B1 (en) Lithographic technique using laser for fabrication of electronic components and the like
NO902977D0 (no) Framgangsmaate for tilvirkning av keramer og keramiske komposittlegemer.
DK674287A (da) Fremgangsmaade til fremstilling af optisk aktive dihydropyridinderivater
PT100710A (pt) Processo para a preparacao de tiazolidina-2,4-diona quirais hipoglicemicas e seus intermediarios
DK147492D0 (da) Fremgangsmaade og anlaeg til fremstilling af cementklinker
DE69009844D1 (de) Erzeugung von Laser-Spiegelflächen und Integration von optoelektronischen Bauelementen.
DK481687D0 (da) Fremgangsmaade til fremstilling af keramiske kompositprodukter
DK534187D0 (da) Fremgangsmaade til fremstilling af oploeselige og/eller spaltelige tabletter og tabletter opnaaet ved fremgangsmaaden
DK0446826T3 (da) Fremgangsmåde til enzymatisk fremstilling af optisk aktive cyanhydriner
DK158989C (da) Cholestadienderivat, der kan anvendes som mellemprodukt til brug ved fremstillingen af homovitamin-d3-derivater
DK56584D0 (da) Fremgangsmaade ved industriel fremstilling af pindeloese spiseislegemer
DK354085D0 (da) Fremgangsmaade til fremstilling af optisk aktive forbindelser
DK336989D0 (da) Fremgangsmaade og anlaeg til fremstilling af ekstruderede spiseisprodukter
DK0449360T3 (da) Letvægtscement til højtryksanvendelser
DK71587A (da) Fremgangsmaade til fremstilling af keramiske legemer
IT8722953A0 (it) Procedimento per la lavorazione diprecisione di superfici esterne di pezzi a simmetria rotazionale.