GB1254260A - Glass compositions - Google Patents

Glass compositions

Info

Publication number
GB1254260A
GB1254260A GB1123171A GB1123171A GB1254260A GB 1254260 A GB1254260 A GB 1254260A GB 1123171 A GB1123171 A GB 1123171A GB 1123171 A GB1123171 A GB 1123171A GB 1254260 A GB1254260 A GB 1254260A
Authority
GB
United Kingdom
Prior art keywords
glass
cao
mgo
opalizable
opalization
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
GB1123171A
Inventor
Erwin Carl Hagedorn
Perry Parviz Pirooz
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Priority to GB1123171A priority Critical patent/GB1254260A/en
Publication of GB1254260A publication Critical patent/GB1254260A/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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/005—Compositions for glass with special properties for opaline glass
    • 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
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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
    • C03C4/00—Compositions for glass with special properties
    • 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
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/04—Opaque glass, glaze or enamel

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)

Abstract

1,254,260. Opalizable glass compositions. OWENS-ILLINOIS Inc. 24 Feb., 1969, No. 11231/71. Divided out of 1,253,729. Heading C1M. A thermally opalizable glass composition comprises (in weight per cent): SiO 2 55-76 ; Al 2 O 3 1À5-12 ; B 2 O 3 0-14 ; CaO 4À7-20 ; MgO 0-15 ; Na 2 O 1-11 ; K 2 O 0-5 ; Li 2 O 0-2 ; where (CaO+MgO) is 8-30 ; (Na 2 O+ K 2 O) is 1-11 ; (SiO 2 + Al 2 O 3 + B 2 O 3 + CaO + MgO + Na 2 O + K 2 O) > 95. The glasses formed may be subjected to an in situ phase separation to effect the opalization. This may be effected by heating the article at 600-980‹ C. for 15 minutes to 64 hours, but with certain of the above compositions the opalization may occur during the formation of the glass article. 0-2% of colorant oxides of Co, Cr, Cu, Ni or Mn may be present. The glass may be used in tumblers, rods or plates. The glass may become completely opaque. The invention claimed in Specification 1,253,729 is disclaimed.
GB1123171A 1969-02-24 1969-02-24 Glass compositions Expired GB1254260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1123171A GB1254260A (en) 1969-02-24 1969-02-24 Glass compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1123171A GB1254260A (en) 1969-02-24 1969-02-24 Glass compositions

Publications (1)

Publication Number Publication Date
GB1254260A true GB1254260A (en) 1971-11-17

Family

ID=9982415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1123171A Expired GB1254260A (en) 1969-02-24 1969-02-24 Glass compositions

Country Status (1)

Country Link
GB (1) GB1254260A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2314551A1 (en) * 2009-10-26 2011-04-27 AGC Glass Europe Phase separated soda-lime glass
US20140144498A1 (en) * 2012-11-28 2014-05-29 Ppg Industries Ohio, Inc. High strain point glass
WO2018086639A1 (en) * 2016-11-09 2018-05-17 Tomas Bata University In Zlin Ecological alabaster glass

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2314551A1 (en) * 2009-10-26 2011-04-27 AGC Glass Europe Phase separated soda-lime glass
WO2011051257A1 (en) * 2009-10-26 2011-05-05 Agc Glass Europe Phase-separated soda-lime-silica glass
CN102596838A (en) * 2009-10-26 2012-07-18 旭硝子欧洲玻璃公司 Phase-separated soda-lime-silica glass
US8853109B2 (en) 2009-10-26 2014-10-07 Agc Glass Europe Phase-separated soda-lime-silica glass
EA021638B1 (en) * 2009-10-26 2015-07-30 Агк Гласс Юроп Phase-separated soda-lime-silica glass
US20140144498A1 (en) * 2012-11-28 2014-05-29 Ppg Industries Ohio, Inc. High strain point glass
WO2014085086A1 (en) * 2012-11-28 2014-06-05 Ppg Industries Ohio, Inc. High strain point glass
CN104812716A (en) * 2012-11-28 2015-07-29 Ppg工业俄亥俄公司 High strain point glass
CN104812716B (en) * 2012-11-28 2017-06-16 Vitro可变资本股份有限公司 High strain-point glass
US11352287B2 (en) 2012-11-28 2022-06-07 Vitro Flat Glass Llc High strain point glass
WO2018086639A1 (en) * 2016-11-09 2018-05-17 Tomas Bata University In Zlin Ecological alabaster glass

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