FR2018113A1 - - Google Patents

Info

Publication number
FR2018113A1
FR2018113A1 FR6930885A FR6930885A FR2018113A1 FR 2018113 A1 FR2018113 A1 FR 2018113A1 FR 6930885 A FR6930885 A FR 6930885A FR 6930885 A FR6930885 A FR 6930885A FR 2018113 A1 FR2018113 A1 FR 2018113A1
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Withdrawn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
FR6930885A
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
Publication of FR2018113A1 publication Critical patent/FR2018113A1/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Withdrawn legal-status Critical Current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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C3/087—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 containing calcium oxide, e.g. common sheet or container glass
FR6930885A 1968-09-14 1969-09-11 Withdrawn FR2018113A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813195A NL6813195A (fr) 1968-09-14 1968-09-14

Publications (1)

Publication Number Publication Date
FR2018113A1 true FR2018113A1 (fr) 1970-05-29

Family

ID=19804666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930885A Withdrawn FR2018113A1 (fr) 1968-09-14 1969-09-11

Country Status (8)

Country Link
US (1) US3627549A (fr)
AT (1) AT287801B (fr)
BE (1) BE738836A (fr)
BR (1) BR6912355D0 (fr)
DE (1) DE1942919A1 (fr)
FR (1) FR2018113A1 (fr)
GB (1) GB1231378A (fr)
NL (1) NL6813195A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137659B2 (fr) * 1971-12-20 1976-10-16
US4277286A (en) * 1980-02-19 1981-07-07 Corning Glass Works Lead-free glasses of high x-ray absorption for cathode ray tubes
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme
US5599754A (en) * 1994-10-14 1997-02-04 Asahi Glass Company Ltd. Glass composition for a substrate, and substrate for plasma display made thereof

Also Published As

Publication number Publication date
US3627549A (en) 1971-12-14
BR6912355D0 (pt) 1973-01-30
AT287801B (de) 1971-02-10
DE1942919A1 (de) 1970-03-19
BE738836A (fr) 1970-03-12
NL6813195A (fr) 1970-03-17
GB1231378A (fr) 1971-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse