RU2316487C1 - Glass - Google Patents

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Publication number
RU2316487C1
RU2316487C1 RU2006130152/03A RU2006130152A RU2316487C1 RU 2316487 C1 RU2316487 C1 RU 2316487C1 RU 2006130152/03 A RU2006130152/03 A RU 2006130152/03A RU 2006130152 A RU2006130152 A RU 2006130152A RU 2316487 C1 RU2316487 C1 RU 2316487C1
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RU
Russia
Prior art keywords
glass
cao
mgo
tio
sio
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RU2006130152/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2006130152/03A priority Critical patent/RU2316487C1/en
Application granted granted Critical
Publication of RU2316487C1 publication Critical patent/RU2316487C1/en

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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
    • C03C3/089—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

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  • 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

FIELD: technology of silicates; composition of glass used for manufacture of decorative art articles and glassware.
SUBSTANCE: proposed glass contains the following constituents, mass-%: SiO2, 45.0- 50.0; Al2O3, 3.0-5.0; K2O, 1.0-5.0; CaO, 8.0-10.0; MgO, 2.0-4.0; Na2O, 10.0-15.0; TiO2, 1.0-2.0; B2O3, 17.0-22.0.
EFFECT: reduction of glass making temperature.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности, к составам стекла, которое может быть использовано, например, для изготовления сортовой посуды, изделий декоративно-художественного назначения.The invention relates to the field of technology of silicates, in particular, to compositions of glass, which can be used, for example, for the manufacture of high-quality glassware, decorative and artistic products.

Известно стекло, включающее SiO2, Al2O3, CaO, MgO, Na2O, B2O3 и другие компоненты [1] .Known glass, including SiO 2 , Al 2 O 3 , CaO, MgO, Na 2 O, B 2 O 3 and other components [1].

Известно стекло состава, мас.%: SiO2 51,36-59,03; Al2O3 10,35-14,03; CaO 9,69-11,52; Fe2O3 0,1-0,12; MgO 1,22-1,96; P2O5 4,57-5,57; Na2O 11,07-16,23; SO3 0,15-0,24; TiO2 1,01-1,2; K2O 0,19-0,35 [2].Known glass composition, wt.%: SiO 2 51.36-59.03; Al 2 O 3 10.35-14.03; CaO 9.69-11.52; Fe 2 O 3 0.1-0.12; MgO 1.22-1.96; P 2 O 5 4.57-5.57; Na 2 O 11.07-16.23; SO 3 0.15-0.24; TiO 2 1.01-1.2; K 2 O 0.19-0.35 [2].

Цель изобретения - снижение температуры варки стекла.The purpose of the invention is to reduce the temperature of glass melting.

Цель достигается тем, что в состав стекла дополнительно вводят B2O3, при следующем соотношении компонентов, мас.%: SiO2 45,0-50,0; Al2O3 3,0-5,0; CaO 8,0-10,0; MgO 2,0-4,0; Na2O 10,0-15,0; TiO2 1,0-2,0; K2O 1,0-5,0; B2O3 17,0-22,0.The goal is achieved by the fact that B 2 O 3 is additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 45.0-50.0; Al 2 O 3 3.0-5.0; CaO 8.0-10.0; MgO 2.0-4.0; Na 2 O 10.0-15.0; TiO 2 1.0-2.0; K 2 O 1.0-5.0; B 2 O 3 17.0-22.0.

В таблице приведены составы стекла.The table shows the compositions of glass.

ТаблицаTable КомпонентыComponents Состав, мас.%:Composition, wt.%: 1one 22 33 SiO2 SiO 2 45,045.0 47,047.0 50,050,0 Al2O3 Al 2 O 3 5,05,0 4,04.0 3,03.0 CaOCao 10,010.0 9,09.0 8,08.0 MgOMgO 2,02.0 3,03.0 4,04.0 Na2ONa 2 O 10,010.0 13,013.0 15,015.0 TiO2 TiO 2 1,01,0 1,51,5 2,02.0 K2OK 2 O 5,05,0 3,03.0 1,01,0 B2O3 B 2 O 3 22,022.0 19,519.5 17,017.0 Температура варки, °СCooking temperature, ° С ~1200~ 1200 ~1200~ 1200 ~1200~ 1200

Источники информацииInformation sources

1. Патент Франции №404795, С03С 3/08, 1984.1. French patent No. 404795, C03C 3/08, 1984.

2. Авторское свидетельство СССР №1520030, С03С 4/02, 3/097, 1989.2. USSR author's certificate No. 1520030, С03С 4/02, 3/097, 1989.

Claims (1)

Стекло, содержащее SiO2, Al2О3, CaO, MgO, Na2O, TiO2, K2O, отличающееся тем, что дополнительно содержит В2О3 при следующем соотношении компонентов, мас.%: SiO2 45,0-50,0; Al2О3 3,0-5,0; CaO 8,0-10,0; MgO 2,0-4,0; Na2O 10,0-15,0; TiO2 1,0-2,0; К2О 1,0-5,0; В2О3 17,0-22,0.Glass containing SiO 2 , Al 2 O 3 , CaO, MgO, Na 2 O, TiO 2 , K 2 O, characterized in that it additionally contains B 2 O 3 in the following ratio of components, wt.%: SiO 2 45.0 -50.0; Al 2 O 3 3.0-5.0; CaO 8.0-10.0; MgO 2.0-4.0; Na 2 O 10.0-15.0; TiO 2 1.0-2.0; K 2 O 1.0-5.0; B 2 O 3, 17.0-22.0.
RU2006130152/03A 2006-08-21 2006-08-21 Glass RU2316487C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006130152/03A RU2316487C1 (en) 2006-08-21 2006-08-21 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006130152/03A RU2316487C1 (en) 2006-08-21 2006-08-21 Glass

Publications (1)

Publication Number Publication Date
RU2316487C1 true RU2316487C1 (en) 2008-02-10

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Family Applications (1)

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RU2006130152/03A RU2316487C1 (en) 2006-08-21 2006-08-21 Glass

Country Status (1)

Country Link
RU (1) RU2316487C1 (en)

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