RU2306267C1 - Glass - Google Patents

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Publication number
RU2306267C1
RU2306267C1 RU2006112669/03A RU2006112669A RU2306267C1 RU 2306267 C1 RU2306267 C1 RU 2306267C1 RU 2006112669/03 A RU2006112669/03 A RU 2006112669/03A RU 2006112669 A RU2006112669 A RU 2006112669A RU 2306267 C1 RU2306267 C1 RU 2306267C1
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RU
Russia
Prior art keywords
glass
cao
cuo
sio
destination
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RU2006112669/03A
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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 RU2006112669/03A priority Critical patent/RU2306267C1/en
Application granted granted Critical
Publication of RU2306267C1 publication Critical patent/RU2306267C1/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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc

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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: glassmaking industry.
SUBSTANCE: invention relates to compositions of glass, which can be used for manufacturing facing tiles and articles of decorative and artistic destination as well as household destination. Glass of invention is composed of, wt %: SiO2 40.0-50.0, CaO 25.0-35.0, Fe2O3 2.0-4.0, K2O 10.0-11.0, CuO 4.0-6.0, Cr2O3 4.0-5.0, and further contains 1.0-3.0% BaO.
EFFECT: lowered glass melting temperature and enhanced decorative properties.
2 cl, 1 tbl

Description

Изобретение относится к технологии силикатов, а именно к составам стекла, которое может быть использовано для изготовления облицовочных плиток, изделий декаративно-художественного или хозяйственно-бытового назначений.The invention relates to the technology of silicates, and in particular to compositions of glass, which can be used for the manufacture of facing tiles, products of decorative and artistic or household purposes.

Известно стекло, содержащее SiO2, CaO, Fe2O3, K2O, BaO и другие компоненты /1/.Known glass containing SiO 2 , CaO, Fe 2 O 3 , K 2 O, BaO and other components / 1 /.

Известно стекло следующего состава, мас.%: SiO2 41,0-50,0; CaO 21,0-29,0; Al2O3 12,0-16,0; MnO 0,01-0,03; Mg 2,0-4,0; Fe2O3 0,5-6,0; Na2O 0,1-0,44; P2O5 0,05-0,07; FeO 3,0-7,0; K2O 0,5-6,5; SO3 0,3-0,5 /2/.Known glass of the following composition, wt.%: SiO 2 41,0-50,0; CaO 21.0-29.0; Al 2 O 3 12.0-16.0; MnO 0.01-0.03; Mg 2.0-4.0; Fe 2 O 3 0.5-6.0; Na 2 O 0.1-0.44; P 2 O 5 0.05-0.07; FeO 3.0-7.0; K 2 O 0.5-6.5; SO 3 0.3-0.5 / 2 /.

Целью изобретения является снижение температуры варки стекла и повышение декоративных свойств.The aim of the invention is to reduce the temperature of glass melting and increase decorative properties.

Цель достигается тем, что в состав стекла дополнительно вводят CuO и Cr2O3 при следующем соотношении компонентов, мас.%: SiO2 40,0-50,0; CaO 25,0-35,0; Fe2O3 2,0-4,0; K2O 10,0-11,0; CuO 4,0-6,0; Cr2O3 4,0-5,0. В состав стекла дополнительно вводят BaO 1-3.The goal is achieved by the fact that CuO and Cr 2 O 3 are additionally introduced into the glass composition in the following ratio of components, wt.%: SiO 2 40.0-50.0; CaO 25.0-35.0; Fe 2 O 3 2.0-4.0; K 2 O 10,0-11,0; CuO 4.0-6.0; Cr 2 O 3 4.0-5.0. The glass composition is additionally introduced BaO 1-3.

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

ТаблицаTable КомпонентыComponents Состав, мас.%:Composition, wt.%:   1one 22 33 SiO2 SiO 2 43,043.0 45,045.0 50,050,0 CaOCao 35,035.0 30,030,0 25,025.0 Fe2O3 Fe 2 O 3 4,04.0 3,03.0 2,02.0 K2OK 2 O 10,010.0 10,510.5 11,011.0 CuOCuO 4,04.0 5,05,0 6,06.0 Cr2O3 Cr 2 O 3 4,04.0 4,54,5 5,05,0 BaOBao -- 2,02.0 1,01,0

Температура варки стекла 1400°С (пример 1), стекло обладает повышенным блеском (примеры 2, 3).The glass melting temperature is 1400 ° C (example 1), the glass has a high gloss (examples 2, 3).

Источники информацииInformation sources

1. Химия. Справочные материалы. - М.: Просвещение, 1988, с.139.1. Chemistry. Reference materials. - M .: Education, 1988, p.139.

2. Авторское свидетельство СССР №1240742, С03С 3/087, 4/02, 1986.2. USSR author's certificate No. 1240742, С03С 3/087, 4/02, 1986.

Claims (2)

1. Стекло, содержащее SiO2, CaO, Fe2O3, K2O, отличающееся тем, что дополнительно содержит CuO и Cr2О3 при следующем соотношении компонентов, мас.%:1. Glass containing SiO 2 , CaO, Fe 2 O 3 , K 2 O, characterized in that it additionally contains CuO and Cr 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 40,0-50,040.0-50.0 CaOCao 25,0-35,025.0-35.0 Fe2O3 Fe 2 O 3 2,0-4,02.0-4.0 К2ОK 2 O 10,0-11,010.0-11.0 CuOCuO 4,0-6,04.0-6.0 Cr2О3 Cr 2 About 3 4,0-5,04.0-5.0
2. Стекло по п.1, отличающееся тем, что дополнительно содержит ВаО 1-3 мас.%.2. The glass according to claim 1, characterized in that it additionally contains BaO 1-3 wt.%.
RU2006112669/03A 2006-04-17 2006-04-17 Glass RU2306267C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006112669/03A RU2306267C1 (en) 2006-04-17 2006-04-17 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006112669/03A RU2306267C1 (en) 2006-04-17 2006-04-17 Glass

Publications (1)

Publication Number Publication Date
RU2306267C1 true RU2306267C1 (en) 2007-09-20

Family

ID=38695185

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006112669/03A RU2306267C1 (en) 2006-04-17 2006-04-17 Glass

Country Status (1)

Country Link
RU (1) RU2306267C1 (en)

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