FR2209726A1 - White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri - Google Patents

White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri

Info

Publication number
FR2209726A1
FR2209726A1 FR7243645A FR7243645A FR2209726A1 FR 2209726 A1 FR2209726 A1 FR 2209726A1 FR 7243645 A FR7243645 A FR 7243645A FR 7243645 A FR7243645 A FR 7243645A FR 2209726 A1 FR2209726 A1 FR 2209726A1
Authority
FR
France
Prior art keywords
opacified
devitri
aluminium
cast
magnesium
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.)
Granted
Application number
FR7243645A
Other languages
English (en)
Other versions
FR2209726B1 (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.)
GOSUDARATVENNY N
Original Assignee
GOSUDARATVENNY N
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 GOSUDARATVENNY N filed Critical GOSUDARATVENNY N
Priority to FR7243645A priority Critical patent/FR2209726A1/fr
Publication of FR2209726A1 publication Critical patent/FR2209726A1/fr
Application granted granted Critical
Publication of FR2209726B1 publication Critical patent/FR2209726B1/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
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/04—Rolling non-patterned sheets continuously
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
    • C03B25/093—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets being in a horizontal position on a fluid support, e.g. a gas or molten metal
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
FR7243645A 1972-12-07 1972-12-07 White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri Granted FR2209726A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7243645A FR2209726A1 (en) 1972-12-07 1972-12-07 White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7243645A FR2209726A1 (en) 1972-12-07 1972-12-07 White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri

Publications (2)

Publication Number Publication Date
FR2209726A1 true FR2209726A1 (en) 1974-07-05
FR2209726B1 FR2209726B1 (fr) 1978-10-13

Family

ID=9108369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243645A Granted FR2209726A1 (en) 1972-12-07 1972-12-07 White devitrified glass - of the calcium,magnesium,aluminium and silicon oxides system is cast,opacified by phase sepn and devitri

Country Status (1)

Country Link
FR (1) FR2209726A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818269A1 (fr) * 2000-12-14 2002-06-21 Schott Glas Procede et dispositif pour la ceramisation du verre de depart d'une vitroceramique

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
FR2818269A1 (fr) * 2000-12-14 2002-06-21 Schott Glas Procede et dispositif pour la ceramisation du verre de depart d'une vitroceramique

Also Published As

Publication number Publication date
FR2209726B1 (fr) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse