FR2480273B1 - - Google Patents

Info

Publication number
FR2480273B1
FR2480273B1 FR8104274A FR8104274A FR2480273B1 FR 2480273 B1 FR2480273 B1 FR 2480273B1 FR 8104274 A FR8104274 A FR 8104274A FR 8104274 A FR8104274 A FR 8104274A FR 2480273 B1 FR2480273 B1 FR 2480273B1
Authority
FR
France
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
FR8104274A
Other languages
French (fr)
Other versions
FR2480273A1 (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
Publication of FR2480273A1 publication Critical patent/FR2480273A1/fr
Application granted granted Critical
Publication of FR2480273B1 publication Critical patent/FR2480273B1/fr
Granted 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
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR8104274A 1980-04-14 1981-03-04 Verres optiques aux fluorures Granted FR2480273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22041380A DD153969A3 (de) 1980-04-14 1980-04-14 Optische fluoridglaeser

Publications (2)

Publication Number Publication Date
FR2480273A1 FR2480273A1 (fr) 1981-10-16
FR2480273B1 true FR2480273B1 (enrdf_load_html_response) 1983-07-18

Family

ID=5523680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104274A Granted FR2480273A1 (fr) 1980-04-14 1981-03-04 Verres optiques aux fluorures

Country Status (4)

Country Link
DD (1) DD153969A3 (enrdf_load_html_response)
DE (1) DE3044240A1 (enrdf_load_html_response)
FR (1) FR2480273A1 (enrdf_load_html_response)
GB (1) GB2074151B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD156054A3 (de) * 1980-08-04 1982-07-28 Doris Ehrt Optische fluorophosphatglaeser im bereich von n tief e=1,43-1,48 und v tief e=92-82
GB8419829D0 (en) * 1984-08-03 1984-09-05 British Telecomm Treating glass compositions
DE19610433C2 (de) * 1996-03-16 1999-01-07 Univ Schiller Jena Lumineszierendes Glas und Verfahren zur Herstellung und Anwendungen dieses Glases
CN110040708B (zh) * 2019-05-13 2020-09-25 承德莹科精细化工股份有限公司 一种高纯度光学玻璃添加剂偏磷酸镧的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1146032A (fr) * 1955-01-29 1957-11-05 Jenaer Glaswerk Schott & Gen Verre à base de fluorure, exempt de glucinium et contenant du phosphate
FR2227236A1 (en) * 1973-04-27 1974-11-22 Tallin Stekolny Tarbeklaas High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium

Also Published As

Publication number Publication date
FR2480273A1 (fr) 1981-10-16
GB2074151B (en) 1984-02-15
DE3044240A1 (de) 1981-10-15
GB2074151A (en) 1981-10-28
DE3044240C2 (enrdf_load_html_response) 1988-01-07
DD153969A3 (de) 1982-02-17

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse