CA952318A - Process and apparatus for enhancing the effectiveness of chemical tempering operations - Google Patents

Process and apparatus for enhancing the effectiveness of chemical tempering operations

Info

Publication number
CA952318A
CA952318A CA018,220A CA18220A CA952318A CA 952318 A CA952318 A CA 952318A CA 18220 A CA18220 A CA 18220A CA 952318 A CA952318 A CA 952318A
Authority
CA
Canada
Prior art keywords
effectiveness
enhancing
chemical tempering
tempering operations
operations
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
CA018,220A
Inventor
Emile Plumat
Robert Van Laethem
Jean Duthoit
Francois Toussaint
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.)
Glaverbel Mecaniver SA
Original Assignee
Glaverbel Mecaniver SA
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 claimed from GB5838467A external-priority patent/GB1215722A/en
Application filed by Glaverbel Mecaniver SA filed Critical Glaverbel Mecaniver SA
Application granted granted Critical
Publication of CA952318A publication Critical patent/CA952318A/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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
    • 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • C03C21/003—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions under application of an electrical potential difference

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)
CA018,220A 1967-04-24 1968-04-23 Process and apparatus for enhancing the effectiveness of chemical tempering operations Expired CA952318A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
LU53499 1967-04-24
LU53554 1967-04-28
LU54400 1967-08-30
GB5838467A GB1215722A (en) 1967-04-24 1967-12-22 Processes for tempering glass and vitro-crystalline materials

Publications (1)

Publication Number Publication Date
CA952318A true CA952318A (en) 1974-08-06

Family

ID=27449066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA018,220A Expired CA952318A (en) 1967-04-24 1968-04-23 Process and apparatus for enhancing the effectiveness of chemical tempering operations

Country Status (3)

Country Link
AT (1) AT294341B (en)
BE (1) BE713607A (en)
CA (1) CA952318A (en)

Also Published As

Publication number Publication date
BE713607A (en) 1968-10-14
AT294341B (en) 1971-10-15

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