RU2304097C1 - Glass - Google Patents

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Publication number
RU2304097C1
RU2304097C1 RU2006107749/03A RU2006107749A RU2304097C1 RU 2304097 C1 RU2304097 C1 RU 2304097C1 RU 2006107749/03 A RU2006107749/03 A RU 2006107749/03A RU 2006107749 A RU2006107749 A RU 2006107749A RU 2304097 C1 RU2304097 C1 RU 2304097C1
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RU
Russia
Prior art keywords
glass
cao
tio
zro
sio
Prior art date
Application number
RU2006107749/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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.)
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006107749/03A priority Critical patent/RU2304097C1/en
Application granted granted Critical
Publication of RU2304097C1 publication Critical patent/RU2304097C1/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
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium

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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: glass industry, technology of silicates.
SUBSTANCE: invention relates to glass compositions used in making articles for chemical, pharmaceutical industry and articles for economy-domestic designation. Proposed glass comprises the following components, wt.-%: SiO2, 55.0-60.0; Al2O3, 12.0-17.0; ZrO2, 4.0-6.0; CaO, 8.0-10.0; ZnO, 4.0-8.0; TiO2, 4.0-6.0, and B2O3, 2.0-4.0. Invention provides enhancing alkali stability of glass.
EFFECT: improved and valuable property of glass.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам стекла, используемого для изготовления изделия химической, фармацевтической промышленности, а также изделий хозяйственно-бытового назначения.The invention relates to the field of technology of silicates, in particular to glass compositions used for the manufacture of chemical products, pharmaceutical industry, as well as household products.

Известно стекло, включающее SiO2, Al2O3, CaO, TiO2 и другие компоненты /1/.Known glass, including SiO 2 , Al 2 O 3 , CaO, TiO 2 and other components / 1 /.

Известно стекло следующего состава, мас.%: SiO2 46,5-59,1; Al2O3 21,5-24,1; ZrO2 3,1-5,9; CaO 14,5-18,4; CeO2 1,8-5,1 /2/.A glass of the following composition is known, wt.%: SiO 2 46.5-59.1; Al 2 O 3 21.5-24.1; ZrO 2 3.1-5.9; CaO 14.5-18.4; CeO 2 1.8-5.1 / 2 /.

Цель изобретения состоит в повышении щелочестойкости стекла.The purpose of the invention is to increase the alkali resistance of glass.

Цель достигается тем, что в состав стекла дополнительно вводят ZnO, TiO2, B2O3, при следующем соотношении компонентов, мас.%: SiO2 55,0-60,0; Al2O3 12,0-17,0; ZrO2 4,0-6,0; CaO 8,0-10,0; ZnO 4,0-8,0; TiO2 4,0-6,0; B2O3 2,0-4,0.The goal is achieved by the fact that ZnO, TiO 2 , B 2 O 3 are additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 55.0-60.0; Al 2 O 3 12.0-17.0; ZrO 2 4.0-6.0; CaO 8.0-10.0; ZnO 4.0-8.0; TiO 2 4.0-6.0; B 2 O 3 2.0-4.0.

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

ТаблицаTable   Компоненты, мас.%Components, wt.% СоставStructure SiO2 SiO 2 Al2O3 Al 2 O 3 ZrO2 ZrO 2 CaOCao ZnOZno TiO2 TiO 2 B2O3 B 2 O 3 1one 55,055.0 17,017.0 6,06.0 10,010.0 4,04.0 4,04.0 4,04.0 22 58,058.0 14,014.0 5,05,0 8,08.0 6,06.0 6,06.0 3,03.0 33 60,060.0 12,012.0 4,04.0 9,09.0 8,08.0 5,05,0 2,02.0

Щелочестойкость стекла /потери в массе в 35% NaOH/ составит ~0,05% для 1, 2 и 3 составов.The alkali resistance of the glass / mass loss of 35% NaOH / will be ~ 0.05% for 1, 2, and 3 compositions.

Повышается качество и расширяется область применения изделий из стекла.The quality improves and the scope of glass products expands.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1278313, С03С 3/087, 1986.1. USSR author's certificate No. 1278313, С03С 3/087, 1986.

2. Авторское свидетельство СССР №992444, С03С 3/04, 1982.2. USSR Author's Certificate No. 992444, С03С 3/04, 1982.

Claims (1)

Стекло, содержащее SiO2, Al2O3, ZrO2, CaO, отличающееся тем, что дополнительно содержит ZnO, TiO2, B2O3 при следующем соотношении компонентов, мас.%:Glass containing SiO 2 , Al 2 O 3 , ZrO 2 , CaO, characterized in that it additionally contains ZnO, TiO 2 , B 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 55,0-60,055.0-60.0 Al2O3 Al 2 O 3 12,0-17,012.0-17.0 ZrO2 ZrO 2 4,0-6,04.0-6.0 CaOCao 8,0-10,08.0-10.0 ZnOZno 4,0-8,04.0-8.0 TiO2 TiO 2 4,0-6,04.0-6.0 B2O3 B 2 O 3 2,0-4,02.0-4.0
RU2006107749/03A 2006-03-13 2006-03-13 Glass RU2304097C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006107749/03A RU2304097C1 (en) 2006-03-13 2006-03-13 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006107749/03A RU2304097C1 (en) 2006-03-13 2006-03-13 Glass

Publications (1)

Publication Number Publication Date
RU2304097C1 true RU2304097C1 (en) 2007-08-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006107749/03A RU2304097C1 (en) 2006-03-13 2006-03-13 Glass

Country Status (1)

Country Link
RU (1) RU2304097C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2600235C1 (en) * 2015-10-19 2016-10-20 Юлия Алексеевна Щепочкина Glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2600235C1 (en) * 2015-10-19 2016-10-20 Юлия Алексеевна Щепочкина Glass

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