GB1238133A - - Google Patents

Info

Publication number
GB1238133A
GB1238133A GB1238133DA GB1238133A GB 1238133 A GB1238133 A GB 1238133A GB 1238133D A GB1238133D A GB 1238133DA GB 1238133 A GB1238133 A GB 1238133A
Authority
GB
United Kingdom
Prior art keywords
oct
glass
3mgo
lio
pbo
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
Other languages
English (en)
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 filed Critical
Publication of GB1238133A publication Critical patent/GB1238133A/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
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium

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)
  • Glass Compositions (AREA)
GB1238133D 1968-10-29 1969-10-24 Expired GB1238133A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6815397A NL6815397A (cs) 1968-10-29 1968-10-29

Publications (1)

Publication Number Publication Date
GB1238133A true GB1238133A (cs) 1971-07-07

Family

ID=19805028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238133D Expired GB1238133A (cs) 1968-10-29 1969-10-24

Country Status (10)

Country Link
US (1) US3663246A (cs)
AT (1) AT289217B (cs)
BE (1) BE740926A (cs)
BR (1) BR6913674D0 (cs)
DE (1) DE1952922C3 (cs)
ES (1) ES372917A1 (cs)
FR (1) FR2021805A1 (cs)
GB (1) GB1238133A (cs)
HK (1) HK63976A (cs)
NL (1) NL6815397A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961219A (cs) * 1972-10-06 1974-06-13
US3987330A (en) * 1975-04-25 1976-10-19 Owens-Illinois, Inc. Zirconia containing glass compositions for cathode ray tubes
NL7705731A (nl) * 1977-05-25 1978-11-28 Philips Nv Kathodestraalbuis.
US4390637A (en) * 1980-09-10 1983-06-28 Nippon Electric Glass Company, Limited X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption
US4949010A (en) * 1982-02-04 1990-08-14 Tektronix, Inc. X-ray attenuating ceramic materials
US4804885A (en) * 1982-02-04 1989-02-14 Tektronix, Inc. X-ray attenuating ceramic materials
FR2560870B1 (fr) * 1984-03-09 1991-06-21 Corning Glass Works Verres a faible teneur en oxyde de plomb utiles pour la realisation de composants electriques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536082A (cs) * 1954-03-01 1955-08-29
NL6504105A (cs) * 1965-04-01 1966-10-03
NL6609666A (cs) * 1966-07-09 1968-01-10

Also Published As

Publication number Publication date
BE740926A (cs) 1970-04-28
AT289217B (de) 1971-04-13
DE1952922A1 (de) 1970-05-06
DE1952922C3 (de) 1978-12-21
FR2021805A1 (cs) 1970-07-24
HK63976A (en) 1976-10-22
US3663246A (en) 1972-05-16
DE1952922B2 (de) 1978-05-11
ES372917A1 (es) 1972-02-01
BR6913674D0 (pt) 1973-01-11
NL6815397A (cs) 1970-05-04

Similar Documents

Publication Publication Date Title
GB1436562A (en) Glass
GB1305000A (cs)
GB1174643A (en) Improvements in Dynodes
GB1028872A (en) Improvements in or relating to glass-ceramics and their production
ES342743A1 (es) Un dispositivo de tubo de rayos catodicos para la presenta-cion de imagenes de television.
GB1215478A (en) Production of a glass ceramic
GB1238133A (cs)
GB1260933A (en) Method of manufacturing a glass ceramic material
GB1433907A (en) Method of preparing a glass-forming batch
GB996307A (en) Barium borosilicate glass
GB1394766A (en) Method of manufacturing glasses
GB1241650A (en) Fluorescent lamps
GB1418303A (en) Glass compositions
GB1442287A (en) Electrically insulating artificial resin compositions
GB1291346A (en) Glass compositions
GB1044383A (en) Improved glass materials
GB1321441A (en) Glass compositions for television tubes
GB1398125A (en) Glass useful for forming a reed switch sealing tube
GB1231378A (cs)
GB1357063A (en) Manufacture of borosilicate glasses
GB1518875A (en) Glass compositions
GB1472390A (en) Glass compositions
GB1396223A (en) Glass
GB1290608A (cs)
GB1397999A (en) Low melting point frit

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee