FR2220486B1 - - Google Patents

Info

Publication number
FR2220486B1
FR2220486B1 FR7308388A FR7308388A FR2220486B1 FR 2220486 B1 FR2220486 B1 FR 2220486B1 FR 7308388 A FR7308388 A FR 7308388A FR 7308388 A FR7308388 A FR 7308388A FR 2220486 B1 FR2220486 B1 FR 2220486B1
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
FR7308388A
Other versions
FR2220486A1 (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.)
GI STEKLA
Original Assignee
GI STEKLA
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 GI STEKLA filed Critical GI STEKLA
Priority to FR7308388A priority Critical patent/FR2220486A1/fr
Publication of FR2220486A1 publication Critical patent/FR2220486A1/fr
Application granted granted Critical
Publication of FR2220486B1 publication Critical patent/FR2220486B1/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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
FR7308388A 1973-03-08 1973-03-08 Transparent, opal and crystalline glass compsn. - contg. silica, lime alumina, sodium oxide and magnesia, opt iron oxide, sulphide ions and other oxides Granted FR2220486A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7308388A FR2220486A1 (en) 1973-03-08 1973-03-08 Transparent, opal and crystalline glass compsn. - contg. silica, lime alumina, sodium oxide and magnesia, opt iron oxide, sulphide ions and other oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308388A FR2220486A1 (en) 1973-03-08 1973-03-08 Transparent, opal and crystalline glass compsn. - contg. silica, lime alumina, sodium oxide and magnesia, opt iron oxide, sulphide ions and other oxides

Publications (2)

Publication Number Publication Date
FR2220486A1 FR2220486A1 (en) 1974-10-04
FR2220486B1 true FR2220486B1 (fr) 1978-03-10

Family

ID=9115996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308388A Granted FR2220486A1 (en) 1973-03-08 1973-03-08 Transparent, opal and crystalline glass compsn. - contg. silica, lime alumina, sodium oxide and magnesia, opt iron oxide, sulphide ions and other oxides

Country Status (1)

Country Link
FR (1) FR2220486A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133787B (en) * 1982-07-30 1986-11-05 Mo Khim T I Im Mendeleeva Glass crystalline material and method for obtention thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383013A (fr) * 1962-10-23 1964-12-24 Procédé de fabrication de verre dévitrifié
US3709705A (en) * 1967-07-14 1973-01-09 Owens Illinois Inc Opalizable alkaline earth alumino silicate glass compositions
FR2075173A5 (fr) * 1970-01-20 1971-10-08 Nippon Electric Glass Co

Also Published As

Publication number Publication date
FR2220486A1 (en) 1974-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse