FR2704851B1 - Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé. - Google Patents

Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé.

Info

Publication number
FR2704851B1
FR2704851B1 FR9305301A FR9305301A FR2704851B1 FR 2704851 B1 FR2704851 B1 FR 2704851B1 FR 9305301 A FR9305301 A FR 9305301A FR 9305301 A FR9305301 A FR 9305301A FR 2704851 B1 FR2704851 B1 FR 2704851B1
Authority
FR
France
Prior art keywords
glasses obtained
alkoxides
sol
silicon
production
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 - Fee Related
Application number
FR9305301A
Other languages
English (en)
Other versions
FR2704851A1 (fr
Inventor
Chaput Frederic
Gacoin Thierry
Boilot Jean-Pierre
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique 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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR9305301A priority Critical patent/FR2704851B1/fr
Priority to PCT/FR1994/000513 priority patent/WO1994025406A1/fr
Publication of FR2704851A1 publication Critical patent/FR2704851A1/fr
Application granted granted Critical
Publication of FR2704851B1 publication Critical patent/FR2704851B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
    • 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
    • C03C1/008—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route for the production of films or coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/02—Pure silica glass, e.g. pure fused quartz
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/60—Silica-free oxide glasses
    • 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
    • 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
    • C03C2203/27—Wet processes, e.g. sol-gel process using alkoxides the alkoxides containing other organic groups, e.g. alkyl groups
    • 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
    • C03C2203/27—Wet processes, e.g. sol-gel process using alkoxides the alkoxides containing other organic groups, e.g. alkyl groups
    • C03C2203/28—Wet processes, e.g. sol-gel process using alkoxides the alkoxides containing other organic groups, e.g. alkyl groups functional groups, e.g. vinyl, glycidyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Silicon Polymers (AREA)
FR9305301A 1993-05-04 1993-05-04 Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé. Expired - Fee Related FR2704851B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9305301A FR2704851B1 (fr) 1993-05-04 1993-05-04 Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé.
PCT/FR1994/000513 WO1994025406A1 (fr) 1993-05-04 1994-05-04 Procede de fabrication de verres denses transparents obtenus a partir d'alcoxydes de silicium ou de metal par voie sol-gel, et verres obtenus selon ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9305301A FR2704851B1 (fr) 1993-05-04 1993-05-04 Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé.

Publications (2)

Publication Number Publication Date
FR2704851A1 FR2704851A1 (fr) 1994-11-10
FR2704851B1 true FR2704851B1 (fr) 1995-06-30

Family

ID=9446729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9305301A Expired - Fee Related FR2704851B1 (fr) 1993-05-04 1993-05-04 Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé.

Country Status (2)

Country Link
FR (1) FR2704851B1 (fr)
WO (1) WO1994025406A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777032A (en) * 1996-03-04 1998-07-07 Menicon Co., Ltd. Ocular lens and a method for its production
FR2774998A1 (fr) * 1998-02-19 1999-08-20 Ecole Polytech Materiau photochromique a variation stable d'indice de refraction et/ou de birefringence
FR2787100B1 (fr) * 1998-12-15 2001-03-09 Essilor Int Procede de preparation d'un sol organosilicie et materiaux obtenus a partir d'un tel sol
ITNO20020009A1 (it) * 2002-07-12 2004-01-12 Novara Technology Srl "processo sol-gel per la preparazione di film vetrosi con elevate proprieta' di adesione e soluzioni colloidali stabili adatte alla loro rea
US7867577B2 (en) 2008-05-15 2011-01-11 Essilor International (Compagnie Generale D'optique) Sulfur modified silanes for the elaboration of high refractive index materials
WO2011128338A1 (fr) 2010-04-12 2011-10-20 Universite Claude Bernard Lyon I Méthode de préparation de matériaux composites obtenus par condensation rapide d'un sol organosilicone
FR3113147B1 (fr) 2020-07-29 2022-11-04 Cristal Laser dispositif électro-optique à deux cristaux électro-optiques et procédé de fabrication
CN117303736B (zh) * 2023-09-18 2024-06-18 哈尔滨理工大学 一种含有机硅组份的生物活性玻璃及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777044A (en) * 1980-10-30 1982-05-14 Central Glass Co Ltd Manufacture of glass from metallic alcoholate
JPS58181735A (ja) * 1982-04-19 1983-10-24 Seiko Epson Corp 石英ガラスの製造法
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
JPS63134525A (ja) * 1986-11-20 1988-06-07 Seiko Epson Corp ガラスの製造方法
JPH01278413A (ja) * 1988-04-28 1989-11-08 Seiko Epson Corp シリカゾルの製造方法
JPH02293333A (ja) * 1989-04-28 1990-12-04 Hoya Corp ガラスの製造方法
US5068208A (en) * 1991-04-05 1991-11-26 The University Of Rochester Sol-gel method for making gradient index optical elements

Also Published As

Publication number Publication date
FR2704851A1 (fr) 1994-11-10
WO1994025406A1 (fr) 1994-11-10

Similar Documents

Publication Publication Date Title
FR2763258B1 (fr) Procede de fabrication d'oxydes metalliques, simples ou mixtes, ou d'oxyde de silicium
FR2700065B1 (fr) Procédé de fabrication d'accéléromètres utilisant la technologie silicium sur isolant.
FR2700781B1 (fr) Fibres de carbure de silicium fortement polycristallines et procédé pour leur fabrication.
ITMI932628A1 (it) Processo per la produzione di policarbonati alifatico-aromatici
FR2704851B1 (fr) Procédé de fabrication de verres denses transparents obtenus à partir d'alcoxydes de silicium ou de métal par voie sol-gel, et verres obtenus selon ce procédé.
ITNO980004A0 (it) Processo per la preparazione di film vetrosi spessi di ossido di sili- cio secondo la tecnica sol-gel e film spessi cosi' ottenuti.
MC1911A1 (fr) Procédé pour fabriquer à partir d'ordures des granules pouvant être utilisés comme materiau de construction
DZ1541A1 (fr) Procédé intégré de production d'isobutène et d'alkyl-tertio butyl-éthers.
FR2702221B1 (fr) Procédé d'obtention de métal au haut-fourneau ou au cubilot.
IT1162723B (it) Processo per l'attacco controllato di silicio
FR2704548B1 (fr) Procédé pour la production de trialcoxysilanes.
IT1270891B (it) Pigementi di ossido di ferro trasparenti, processo per la loro preparazione nonche'_loro impiego.
FR2604243B3 (fr) Procede de fabrication d'une masse accumulatrice de froid a partir d'anhydride carbonique et accumulateur obtenu.
DZ1758A1 (fr) Procédé pour la préparation d'aryl-piperidine carbinols.
WO1997025071A3 (fr) Immunoconjugues pour le traitement du sida
FR2527198B1 (fr) Composition de magnesie pour former un revetement de verre isolant sur de l'acier au silicium et son procede d'obtention
FR2646844B1 (fr) Procede de fabrication d'une masse d'email vitreux
FR2700138B1 (fr) Procédé et dispositif pour la production d'articles par compactage de fibres ou granulés à l'aide d'un courant d'air et articles ainsi produits.
IT1228296B (it) Polveri ceramiche per l'applicazione elettrostatica di polveri e processo per produrle.
FR2601937B1 (fr) Procede de preparation de fluores metalliques utilisables pour la fabrication de verres fluores
FR2354187A1 (fr) Article mis en forme, et son procede de fabrication
BE884892A (fr) Procede de production de feuillards d'acier au silicium et feuillards ainsi obtenus
FR2343697A1 (fr) Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee
FR2716675B1 (fr) Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
FR2394616B1 (fr) Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques

Legal Events

Date Code Title Description
ST Notification of lapse