RU2326071C1 - Glass - Google Patents

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Publication number
RU2326071C1
RU2326071C1 RU2006143363/03A RU2006143363A RU2326071C1 RU 2326071 C1 RU2326071 C1 RU 2326071C1 RU 2006143363/03 A RU2006143363/03 A RU 2006143363/03A RU 2006143363 A RU2006143363 A RU 2006143363A RU 2326071 C1 RU2326071 C1 RU 2326071C1
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RU
Russia
Prior art keywords
glass
feo
cao
mgo
sio
Prior art date
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RU2006143363/03A
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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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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006143363/03A priority Critical patent/RU2326071C1/en
Application granted granted Critical
Publication of RU2326071C1 publication Critical patent/RU2326071C1/en

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    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine

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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: chemistry.
SUBSTANCE: invention relates to glass compounds for making faced tiles, and household decorative products. The glass contains SiO2, Al2O3, CaO, Na2O, MgO, Fe2O3, SO3, FeO and extra Li2O and F', in the following percentage mass ratios: SiO2 47.0-53.0, Al2O3 1.0-2.0, CaO 15.0-20.0, Na2O 12.0-15.0, MgO 2.0-4.0, Fe2O3 6.0-10.0, SO3 0.3-0.5, FeO 2.0-4.0, Li2O 2.0-4.0, F' 0.5-0.7.
EFFECT: lower glass melting temperature.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов стекла для изготовления облицовочной плитки, изделии декоративно-художественного назначения.The invention relates to the field of technology of silicates and relates to glass compositions for the manufacture of facing tiles, products for decorative and artistic purposes.

Известно стекло, включающее, мас.%: SiO2 50-53,8; Al2O3 9,2-12,74; CaO 15,2-18,89; Na2O 0,55-0,66; MgO 6,21-7,7; Fe2O3 9,6-10,6; FeO 1,1-2,4; TiO2 0,06-0,2; K2O 0,45-0,54; MoO3 0,02-0,03; WO3 0,02-0,03 [1].Glass is known, including, wt.%: SiO 2 50-53.8; Al 2 O 3 9.2-12.74; CaO 15.2-18.89; Na 2 O 0.55-0.66; MgO 6.21-7.7; Fe 2 O 3 9.6-10.6; FeO 1.1-2.4; TiO 2 0.06-0.2; K 2 O 0.45-0.54; MoO 3 0.02-0.03; WO 3 0.02-0.03 [1].

Известно стекло, содержащее, мас.%: SiO2 48,0-61,0; Al2O3 1,0-3,5; CaO 1,5-2,1; Na2O 8,5-11,5; MgO 2,4-3,5; Fe2O3 9,0-13,0; SO3 0,3-0,5; FeO 2,8-4,0 [2].Known glass containing, wt.%: SiO 2 48,0-61,0; Al 2 O 3 1.0-3.5; CaO 1.5-2.1; Na 2 O 8.5-11.5; MgO 2.4-3.5; Fe 2 O 3 9.0-13.0; SO 3 0.3-0.5; FeO 2.8-4.0 [2].

Цель изобретения состоит в снижении 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 Li2O и F', при следующем соотношении компонентов, мас.%: SiO2 47,0-53,0; Al2O3 1,0-2,0; CaO 15,0-20,0; Na2O 12,0-15,0; MgO 2,0-4,0; Fe2O3 6,0-10,0; SO3 0,3-0,5; FeO 2,0-4,0; Li2O 2,0-4,0; F' 0,5-0,7.The goal is achieved by the fact that Li 2 O and F 'are additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 47.0-53.0; Al 2 O 3 1.0-2.0; CaO 15.0-20.0; Na 2 O 12.0-15.0; MgO 2.0-4.0; Fe 2 O 3 6.0-10.0; SO 3 0.3-0.5; FeO 2.0-4.0; Li 2 O 2.0-4.0; F '0.5-0.7.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: SiO2 SiO 2 Al2O3 Al 2 O 3 CaOCao Na2ONa 2 O MgOMgO Fe2O3 Fe 2 O 3 SO3 SO 3 FeOFeO F'F ' Li2OLi 2 O 1one 47,047.0 2,02.0 15,015.0 15,015.0 4,04.0 10,010.0 0,030,03 2,02.0 0,70.7 4,04.0 22 50,050,0 1,51,5 17,017.0 13,513.5 3,03.0 8,08.0 0,40.4 3,03.0 0,60.6 3,03.0 33 53,053.0 1,01,0 20,020,0 12,012.0 2,02.0 6,06.0 0,50.5 4,04.0 0,50.5 2,02.0

Стекло может быть получено в печах любой конструкции при 1250°СGlass can be obtained in furnaces of any design at 1250 ° C

Источники информацииInformation sources

1. Авторское свидетельство СССР №1682333, С03С 3/087, 1991.1. USSR author's certificate No. 1682333, С03С 3/087, 1991.

2. Авторское свидетельство СССР №937370, С03С 3/04, 1982.2. Copyright certificate of the USSR No. 937370, С03С 3/04, 1982.

Claims (1)

Стекло, содержащее SiO2, Al2О3, CaO, Na2O, MgO, Fe2О3, SO3, FeO, отличающееся тем, что дополнительно содержит Li2O и F' при следующем соотношении компонентов, мас.%: SiO2 47,0-53,0; Al2O3 1,0-2,0; CaO 15,0-20,0; Na2O 12,0-15,0; MgO 2,0-4,0; Fe2O3 6,0-10,0; SO3 0,3-0,5; FeO 2,0-4,0; Li2O 2,0-4,0; F' 0,5-0,7.Glass containing SiO 2 , Al 2 O 3 , CaO, Na 2 O, MgO, Fe 2 O 3 , SO 3 , FeO, characterized in that it additionally contains Li 2 O and F 'in the following ratio of components, wt.%: SiO 2 47.0-53.0; Al 2 O 3 1.0-2.0; CaO 15.0-20.0; Na 2 O 12.0-15.0; MgO 2.0-4.0; Fe 2 O 3 6.0-10.0; SO 3 0.3-0.5; FeO 2.0-4.0; Li 2 O 2.0-4.0; F '0.5-0.7.
RU2006143363/03A 2006-12-07 2006-12-07 Glass RU2326071C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006143363/03A RU2326071C1 (en) 2006-12-07 2006-12-07 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006143363/03A RU2326071C1 (en) 2006-12-07 2006-12-07 Glass

Publications (1)

Publication Number Publication Date
RU2326071C1 true RU2326071C1 (en) 2008-06-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006143363/03A RU2326071C1 (en) 2006-12-07 2006-12-07 Glass

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