FR2137870A1 - - Google Patents

Info

Publication number
FR2137870A1
FR2137870A1 FR7217134A FR7217134A FR2137870A1 FR 2137870 A1 FR2137870 A1 FR 2137870A1 FR 7217134 A FR7217134 A FR 7217134A FR 7217134 A FR7217134 A FR 7217134A FR 2137870 A1 FR2137870 A1 FR 2137870A1
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.)
Withdrawn
Application number
FR7217134A
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of FR2137870A1 publication Critical patent/FR2137870A1/fr
Withdrawn legal-status Critical Current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
    • C03C10/0018—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 monovalent metal oxide as main constituents
    • C03C10/0027—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 monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7217134A 1971-05-14 1972-05-12 Withdrawn FR2137870A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1488071A GB1366701A (en) 1971-05-14 1971-05-14 Devitrifiable glasses and glassceramics

Publications (1)

Publication Number Publication Date
FR2137870A1 true FR2137870A1 (fr) 1972-12-29

Family

ID=10049167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217134A Withdrawn FR2137870A1 (fr) 1971-05-14 1972-05-12

Country Status (5)

Country Link
BE (1) BE783436A (fr)
DE (1) DE2223077A1 (fr)
FR (1) FR2137870A1 (fr)
GB (1) GB1366701A (fr)
NL (1) NL7206254A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156479A1 (fr) * 1984-02-28 1985-10-02 Gec Alsthom Limited Vitrocéramiques d'aluminosilicate de lithium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156479A1 (fr) * 1984-02-28 1985-10-02 Gec Alsthom Limited Vitrocéramiques d'aluminosilicate de lithium

Also Published As

Publication number Publication date
NL7206254A (fr) 1972-11-16
DE2223077A1 (de) 1972-11-30
BE783436A (fr) 1972-09-01
GB1366701A (en) 1974-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse