FR1449428A - Manufacturing process for glass objects with high mechanical resistance - Google Patents

Manufacturing process for glass objects with high mechanical resistance

Info

Publication number
FR1449428A
FR1449428A FR34317A FR34317A FR1449428A FR 1449428 A FR1449428 A FR 1449428A FR 34317 A FR34317 A FR 34317A FR 34317 A FR34317 A FR 34317A FR 1449428 A FR1449428 A FR 1449428A
Authority
FR
France
Prior art keywords
manufacturing process
high mechanical
mechanical resistance
glass objects
objects
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
FR34317A
Other languages
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR34317A priority Critical patent/FR1449428A/en
Application granted granted Critical
Publication of FR1449428A publication Critical patent/FR1449428A/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
    • C03C21/001—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
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
FR34317A 1964-10-09 1965-10-08 Manufacturing process for glass objects with high mechanical resistance Expired FR1449428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR34317A FR1449428A (en) 1964-10-09 1965-10-08 Manufacturing process for glass objects with high mechanical resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6411735A NL6411735A (en) 1964-10-09 1964-10-09
FR34317A FR1449428A (en) 1964-10-09 1965-10-08 Manufacturing process for glass objects with high mechanical resistance

Publications (1)

Publication Number Publication Date
FR1449428A true FR1449428A (en) 1966-08-12

Family

ID=19791197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34317A Expired FR1449428A (en) 1964-10-09 1965-10-08 Manufacturing process for glass objects with high mechanical resistance

Country Status (7)

Country Link
AT (2) AT259154B (en)
BE (1) BE670726A (en)
CH (1) CH476648A (en)
DE (1) DE1496595A1 (en)
FR (1) FR1449428A (en)
GB (1) GB1119049A (en)
NL (1) NL6411735A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228951B (en) * 2019-06-10 2023-07-25 成都恒达光学有限公司 Sulfur infrared optical glass secondary pressing process

Also Published As

Publication number Publication date
GB1119049A (en) 1968-07-03
NL6411735A (en) 1966-04-12
AT259154B (en) 1968-01-10
BE670726A (en) 1966-04-08
CH476648A (en) 1969-08-15
AT259155B (en) 1968-01-10
DE1496595A1 (en) 1969-07-10

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