DE69003701D1 - Glasige Monolithen aus Silizium- und Titaniumoxyd und Verfahren zu ihrer Herstellung. - Google Patents

Glasige Monolithen aus Silizium- und Titaniumoxyd und Verfahren zu ihrer Herstellung.

Info

Publication number
DE69003701D1
DE69003701D1 DE90200270T DE69003701T DE69003701D1 DE 69003701 D1 DE69003701 D1 DE 69003701D1 DE 90200270 T DE90200270 T DE 90200270T DE 69003701 T DE69003701 T DE 69003701T DE 69003701 D1 DE69003701 D1 DE 69003701D1
Authority
DE
Germany
Prior art keywords
titanium oxide
silicon
production
monoliths
monoliths made
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
DE90200270T
Other languages
English (en)
Other versions
DE69003701T2 (de
Inventor
Guido Cogliati
Giovanni Bezzi
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.)
Enichem SpA
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 DE69003701D1 publication Critical patent/DE69003701D1/de
Publication of DE69003701T2 publication Critical patent/DE69003701T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • 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
    • C03B2201/42—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 doped with titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE90200270T 1989-02-10 1990-02-07 Glasige Monolithen aus Silizium- und Titaniumoxyd und Verfahren zu ihrer Herstellung. Expired - Fee Related DE69003701T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919403A IT1230708B (it) 1989-02-10 1989-02-10 Monoliti vetrosi costituiti da ossido di silicio e ossido di titanio e procedimento per la loro preparazione.

Publications (2)

Publication Number Publication Date
DE69003701D1 true DE69003701D1 (de) 1993-11-11
DE69003701T2 DE69003701T2 (de) 1994-04-21

Family

ID=11157429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90200270T Expired - Fee Related DE69003701T2 (de) 1989-02-10 1990-02-07 Glasige Monolithen aus Silizium- und Titaniumoxyd und Verfahren zu ihrer Herstellung.

Country Status (9)

Country Link
EP (1) EP0383378B1 (de)
JP (1) JP2981670B2 (de)
AT (1) ATE95511T1 (de)
AU (1) AU623735B2 (de)
CA (1) CA2009672C (de)
DE (1) DE69003701T2 (de)
DK (1) DK0383378T3 (de)
ES (1) ES2045743T3 (de)
IT (1) IT1230708B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69104859T2 (de) * 1990-02-07 1995-04-27 Shinetsu Chemical Co Epoxidharzzusammensetzungen, enthaltend hochtransparente Kieselsäure-Titandioxid-Glaskugeln.
IT1256359B (it) * 1992-09-01 1995-12-01 Enichem Spa Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti
DE19545042A1 (de) * 1995-12-02 1997-06-05 Studiengesellschaft Kohle Mbh Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung
FR3056577A1 (fr) * 2016-09-27 2018-03-30 Universite Pierre Et Marie Curie - Paris 6 (Upmc) Composition et procede pour la fabrication d’objets vitreux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278632A (en) * 1980-02-08 1981-07-14 Westinghouse Electric Corp. Method of conforming clear vitreous gal of silica-titania material
NL8304348A (nl) * 1983-12-19 1985-07-16 Philips Nv Werkwijze voor de vervaardiging van monolithische glaslichamen.

Also Published As

Publication number Publication date
EP0383378B1 (de) 1993-10-06
DK0383378T3 (da) 1993-12-06
ES2045743T3 (es) 1994-01-16
ATE95511T1 (de) 1993-10-15
CA2009672A1 (en) 1990-08-10
AU623735B2 (en) 1992-05-21
DE69003701T2 (de) 1994-04-21
JP2981670B2 (ja) 1999-11-22
IT1230708B (it) 1991-10-29
CA2009672C (en) 2001-05-29
EP0383378A1 (de) 1990-08-22
AU4929290A (en) 1990-08-16
IT8919403A0 (it) 1989-02-10
JPH02248340A (ja) 1990-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee