FR1547989A - Boric acid-free glass intended for industrial and in particular optical use - Google Patents

Boric acid-free glass intended for industrial and in particular optical use

Info

Publication number
FR1547989A
FR1547989A FR132347A FR132347A FR1547989A FR 1547989 A FR1547989 A FR 1547989A FR 132347 A FR132347 A FR 132347A FR 132347 A FR132347 A FR 132347A FR 1547989 A FR1547989 A FR 1547989A
Authority
FR
France
Prior art keywords
industrial
boric acid
free glass
particular optical
optical use
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
FR132347A
Other languages
French (fr)
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of FR1547989A publication Critical patent/FR1547989A/en
Expired 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/253—Silica-free oxide glass compositions containing germanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
FR132347A 1966-12-17 1967-12-14 Boric acid-free glass intended for industrial and in particular optical use Expired FR1547989A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ0032537 1966-12-17
DEJ0033576 1967-04-29

Publications (1)

Publication Number Publication Date
FR1547989A true FR1547989A (en) 1968-11-29

Family

ID=25982719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR132347A Expired FR1547989A (en) 1966-12-17 1967-12-14 Boric acid-free glass intended for industrial and in particular optical use

Country Status (5)

Country Link
BE (1) BE708098A (en)
DE (2) DE1596846B1 (en)
FR (1) FR1547989A (en)
GB (1) GB1204187A (en)
NL (1) NL6717093A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141523B2 (en) * 2003-09-18 2006-11-28 3M Innovative Properties Company Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same
US7179526B2 (en) * 2002-08-02 2007-02-20 3M Innovative Properties Company Plasma spraying
US7662735B2 (en) 2002-08-02 2010-02-16 3M Innovative Properties Company Ceramic fibers and composites comprising same
US7737063B2 (en) 2001-08-02 2010-06-15 3M Innovative Properties Company AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles
US8003217B2 (en) 2001-08-02 2011-08-23 3M Innovative Properties Company Metal oxide ceramic and method of making articles therewith
US11787729B2 (en) 2020-05-18 2023-10-17 Corning Incorporated Glass compositions with high refractive indexes and low densities

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575493A (en) * 1982-03-16 1986-03-11 General Electric Co. Low expansion, multiband transmitting glasses and glass-ceramics
DE4032567A1 (en) * 1990-01-16 1991-07-18 Schott Glaswerke OPTICAL GLASS WITH NEGATIVE PARTIAL DISPERSION IN THE BLUE AREA, BREAKING INDICATIONS N (DOWN ARROW) D (DOWN ARROW) FROM 1.69 TO 1.83 AND PAY DOWN V (DOWN ARROW) D (DOWN ARROW) D FROM 29 TO 38.5

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7737063B2 (en) 2001-08-02 2010-06-15 3M Innovative Properties Company AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same
US8003217B2 (en) 2001-08-02 2011-08-23 3M Innovative Properties Company Metal oxide ceramic and method of making articles therewith
US7179526B2 (en) * 2002-08-02 2007-02-20 3M Innovative Properties Company Plasma spraying
US7662735B2 (en) 2002-08-02 2010-02-16 3M Innovative Properties Company Ceramic fibers and composites comprising same
US8056370B2 (en) 2002-08-02 2011-11-15 3M Innovative Properties Company Method of making amorphous and ceramics via melt spinning
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles
US7141523B2 (en) * 2003-09-18 2006-11-28 3M Innovative Properties Company Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same
US7297646B2 (en) * 2003-09-18 2007-11-20 3M Innovative Properties Company Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same
US11787729B2 (en) 2020-05-18 2023-10-17 Corning Incorporated Glass compositions with high refractive indexes and low densities

Also Published As

Publication number Publication date
BE708098A (en) 1968-04-16
DE1596856B2 (en) 1973-05-10
DE1596856A1 (en) 1972-02-10
DE1596846B1 (en) 1971-04-15
DE1596856C3 (en) 1973-12-06
NL6717093A (en) 1968-06-18
GB1204187A (en) 1970-09-03

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