FR1429951A - Compositions de verres - Google Patents

Compositions de verres

Info

Publication number
FR1429951A
FR1429951A FR13295A FR13295A FR1429951A FR 1429951 A FR1429951 A FR 1429951A FR 13295 A FR13295 A FR 13295A FR 13295 A FR13295 A FR 13295A FR 1429951 A FR1429951 A FR 1429951A
Authority
FR
France
Prior art keywords
glass compositions
compositions
glass
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
FR13295A
Other languages
English (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.)
GLASS DESIGNERS
Original Assignee
GLASS DESIGNERS
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 GLASS DESIGNERS filed Critical GLASS DESIGNERS
Priority to FR13295A priority Critical patent/FR1429951A/fr
Application granted granted Critical
Publication of FR1429951A publication Critical patent/FR1429951A/fr
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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
FR13295A 1964-05-21 1965-04-14 Compositions de verres Expired FR1429951A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13295A FR1429951A (fr) 1964-05-21 1965-04-14 Compositions de verres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36931364A 1964-05-21 1964-05-21
FR13295A FR1429951A (fr) 1964-05-21 1965-04-14 Compositions de verres

Publications (1)

Publication Number Publication Date
FR1429951A true FR1429951A (fr) 1966-02-25

Family

ID=26163149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13295A Expired FR1429951A (fr) 1964-05-21 1965-04-14 Compositions de verres

Country Status (1)

Country Link
FR (1) FR1429951A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161929A1 (fr) * 1971-12-02 1973-07-13 Leitz Ernst Gmbh
FR2179101A1 (fr) * 1972-04-05 1973-11-16 Philips Nv
FR2428013A1 (fr) * 1978-06-07 1980-01-04 Jenaer Glaswerk Schott & Gen Verres optiques tres refringents et de faible densite pour les verre s de lunettes a double focale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161929A1 (fr) * 1971-12-02 1973-07-13 Leitz Ernst Gmbh
FR2179101A1 (fr) * 1972-04-05 1973-11-16 Philips Nv
FR2428013A1 (fr) * 1978-06-07 1980-01-04 Jenaer Glaswerk Schott & Gen Verres optiques tres refringents et de faible densite pour les verre s de lunettes a double focale

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