FR1529337A - Verres optiques au borate - Google Patents

Verres optiques au borate

Info

Publication number
FR1529337A
FR1529337A FR112226A FR112226A FR1529337A FR 1529337 A FR1529337 A FR 1529337A FR 112226 A FR112226 A FR 112226A FR 112226 A FR112226 A FR 112226A FR 1529337 A FR1529337 A FR 1529337A
Authority
FR
France
Prior art keywords
optical glasses
borate optical
borate
glasses
optical
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
FR112226A
Other languages
English (en)
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
Priority to FR112226A priority Critical patent/FR1529337A/fr
Application granted granted Critical
Publication of FR1529337A publication Critical patent/FR1529337A/fr
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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • 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
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium

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)
FR112226A 1966-12-12 1967-06-28 Verres optiques au borate Expired FR1529337A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR112226A FR1529337A (fr) 1966-12-12 1967-06-28 Verres optiques au borate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0107374 1966-12-12
FR112226A FR1529337A (fr) 1966-12-12 1967-06-28 Verres optiques au borate

Publications (1)

Publication Number Publication Date
FR1529337A true FR1529337A (fr) 1968-06-14

Family

ID=25998697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112226A Expired FR1529337A (fr) 1966-12-12 1967-06-28 Verres optiques au borate

Country Status (1)

Country Link
FR (1) FR1529337A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162453A1 (fr) * 1971-12-06 1973-07-20 Nippon Kogaku Kk
JPS4955705A (fr) * 1972-09-30 1974-05-30
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
JPS5214607A (en) * 1975-07-24 1977-02-03 Obara Optical Glass Optical glass not containing thorium
FR2513621A1 (fr) * 1981-09-25 1983-04-01 Schott Glaswerke Verre d'optique depourvue de tho2 et de cdo, ayant un indice de refraction de 1,73 a 1,88 et un indice d'abbe de 35 a 52

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
FR2162453A1 (fr) * 1971-12-06 1973-07-20 Nippon Kogaku Kk
JPS4955705A (fr) * 1972-09-30 1974-05-30
JPS5214607A (en) * 1975-07-24 1977-02-03 Obara Optical Glass Optical glass not containing thorium
JPS5342328B2 (fr) * 1975-07-24 1978-11-10
FR2513621A1 (fr) * 1981-09-25 1983-04-01 Schott Glaswerke Verre d'optique depourvue de tho2 et de cdo, ayant un indice de refraction de 1,73 a 1,88 et un indice d'abbe de 35 a 52

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