FR751524A - Transparent glasses permeable to ultraviolet rays and process for their preparation - Google Patents

Transparent glasses permeable to ultraviolet rays and process for their preparation

Info

Publication number
FR751524A
FR751524A FR751524DA FR751524A FR 751524 A FR751524 A FR 751524A FR 751524D A FR751524D A FR 751524DA FR 751524 A FR751524 A FR 751524A
Authority
FR
France
Prior art keywords
permeable
preparation
ultraviolet rays
transparent glasses
glasses
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR751524A publication Critical patent/FR751524A/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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • 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
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • 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
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/19—Silica-free oxide glass compositions containing phosphorus containing boron

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)
FR751524D 1933-02-23 1933-02-23 Transparent glasses permeable to ultraviolet rays and process for their preparation Expired FR751524A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR751524T 1933-02-23
GB6112/33A GB410291A (en) 1933-02-23 1933-02-28 Manufacture of glass permeable to ultraviolet rays
BE394759T 1933-03-03

Publications (1)

Publication Number Publication Date
FR751524A true FR751524A (en) 1933-09-04

Family

ID=9808596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751524D Expired FR751524A (en) 1933-02-23 1933-02-23 Transparent glasses permeable to ultraviolet rays and process for their preparation

Country Status (4)

Country Link
BE (2) BE394759A (en)
DE (1) DE634699C (en)
FR (1) FR751524A (en)
GB (1) GB410291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680779A1 (en) * 1991-08-29 1993-03-05 Schott Glaswerke PHOSPHATE GLASS WITH POSITIVE ANOMAL PARTIAL DISPERSION IN THE BLUE REGION.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936472C (en) * 1952-02-26 1955-12-15 Leitz Ernst Gmbh Optical glass
DE951759C (en) * 1952-10-29 1956-10-31 Jenaer Glaswerk Schott & Gen Process for the production of leaded phosphate glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680779A1 (en) * 1991-08-29 1993-03-05 Schott Glaswerke PHOSPHATE GLASS WITH POSITIVE ANOMAL PARTIAL DISPERSION IN THE BLUE REGION.

Also Published As

Publication number Publication date
DE634699C (en)
BE394933A (en) 1933-04-29
BE394759A (en) 1933-04-29
GB410291A (en) 1934-05-17

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