FR2209728A1 - - Google Patents

Info

Publication number
FR2209728A1
FR2209728A1 FR7244197A FR7244197A FR2209728A1 FR 2209728 A1 FR2209728 A1 FR 2209728A1 FR 7244197 A FR7244197 A FR 7244197A FR 7244197 A FR7244197 A FR 7244197A FR 2209728 A1 FR2209728 A1 FR 2209728A1
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.)
Granted
Application number
FR7244197A
Other languages
French (fr)
Other versions
FR2209728B1 (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
Priority to DD15613371A priority Critical patent/DD92112A3/xx
Priority to DE19722256775 priority patent/DE2256775C3/en
Priority claimed from DE19722256775 external-priority patent/DE2256775C3/en
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to FR7244197A priority patent/FR2209728B1/fr
Priority to GB5721572A priority patent/GB1411766A/en
Publication of FR2209728A1 publication Critical patent/FR2209728A1/fr
Application granted granted Critical
Publication of FR2209728B1 publication Critical patent/FR2209728B1/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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
    • 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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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

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)
FR7244197A 1971-06-29 1972-12-12 Expired FR2209728B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD15613371A DD92112A3 (en) 1971-06-29 1971-06-29
DE19722256775 DE2256775C3 (en) 1972-11-20 Silver-containing photochromic borate or borosilicate glass that contains both halogens and WO3
FR7244197A FR2209728B1 (en) 1971-06-29 1972-12-12
GB5721572A GB1411766A (en) 1971-06-29 1972-12-12 Photochromic glasses

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DD15613371A DD92112A3 (en) 1971-06-29 1971-06-29
DE19722256775 DE2256775C3 (en) 1972-11-20 Silver-containing photochromic borate or borosilicate glass that contains both halogens and WO3
FR7244197A FR2209728B1 (en) 1971-06-29 1972-12-12
GB5721572A GB1411766A (en) 1971-06-29 1972-12-12 Photochromic glasses

Publications (2)

Publication Number Publication Date
FR2209728A1 true FR2209728A1 (en) 1974-07-05
FR2209728B1 FR2209728B1 (en) 1976-01-30

Family

ID=27430198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244197A Expired FR2209728B1 (en) 1971-06-29 1972-12-12

Country Status (3)

Country Link
DD (1) DD92112A3 (en)
FR (1) FR2209728B1 (en)
GB (1) GB1411766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359797A1 (en) * 1976-07-28 1978-02-24 Corning Glass Works COPPER-CADMIUM-SILVER PHOTOCHROMIC GLASS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304584A (en) * 1980-04-28 1981-12-08 Corning Glass Works Method for making polarizing glasses by extrusion
JPS61266326A (en) * 1985-05-20 1986-11-26 Yoshihiro Abe Photosensitive glass and opal glass composition
US10526238B2 (en) * 2014-08-05 2020-01-07 1824930 Alberta Ltd. Dissolvable objects
US10094645B2 (en) 2016-02-10 2018-10-09 Genics Inc. Dissolvable projectiles
CN112341003A (en) * 2020-11-26 2021-02-09 中国建材国际工程集团有限公司 Photochromic glass and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359797A1 (en) * 1976-07-28 1978-02-24 Corning Glass Works COPPER-CADMIUM-SILVER PHOTOCHROMIC GLASS

Also Published As

Publication number Publication date
FR2209728B1 (en) 1976-01-30
DE2256775B2 (en) 1975-07-31
DE2256775A1 (en) 1974-06-06
GB1411766A (en) 1975-10-29
DD92112A3 (en) 1972-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse