RU2325341C1 - Glass - Google Patents

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Publication number
RU2325341C1
RU2325341C1 RU2006144269/03A RU2006144269A RU2325341C1 RU 2325341 C1 RU2325341 C1 RU 2325341C1 RU 2006144269/03 A RU2006144269/03 A RU 2006144269/03A RU 2006144269 A RU2006144269 A RU 2006144269A RU 2325341 C1 RU2325341 C1 RU 2325341C1
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RU
Russia
Prior art keywords
glass
cao
mgo
sio
tio
Prior art date
Application number
RU2006144269/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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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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Priority to RU2006144269/03A priority Critical patent/RU2325341C1/en
Application granted granted Critical
Publication of RU2325341C1 publication Critical patent/RU2325341C1/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: chemistry.
SUBSTANCE: invention relates to silicate processes, specifically to glass compositions, and may be used in production of packer jars, glassware. Glass contains, percent by mass: SiO2 68.0-73.0; AlO3 4.0-6.0; B2O3 8.0-12.0. CaO 1.0-2.0; K2O 1.0-2.0; BaO 1.0-2.0; ZrO2 3.0-4.0; MgO 4.0-6.0; TiO2 1.0-2.0.
EFFECT: increase in glass thermal stability.
1 tbl

Description

Изобретение относится к области технологии силикатов, а именно к составам стекла, которое может быть использовано для изготовления тарных изделий, посуды.The invention relates to the field of technology of silicates, namely, compositions of glass, which can be used for the manufacture of container products, utensils.

Известно стекло, включающее, мас.%: SiO2 50,0-80,0; Al2O3 1,0-15,0; B2O3 0-15,0; CaO 1-20,0; MgO 0-15,0; R2O 0-13,0, где R щелочной металл. Стекло содержит соединения меди /1/.Known glass, including, wt.%: SiO 2 50,0-80,0; Al 2 O 3 1.0-15.0; B 2 O 3 0-15.0; CaO 1-20.0; MgO 0-15.0; R 2 O 0-13,0, where R is an alkali metal. Glass contains copper compounds / 1 /.

Известно стекло состава, мас.%: SiO2 72,0-75,0; Al2O3 6,0-8,0; B2O3 10,0-12,0; CaO 0,1-1,6; Na2O 6,0-8,0; K2O 1,0-2,0; BaO 0,1-4,0 /2/. Термостойкость такого стекла 200-225°С.Known glass composition, wt.%: SiO 2 72.0-75.0; Al 2 O 3 6.0-8.0; B 2 O 3 10.0-12.0; CaO 0.1-1.6; Na 2 O 6.0-8.0; K 2 O 1.0-2.0; BaO 0.1-4.0 / 2 /. The temperature resistance of such glass is 200-225 ° C.

Задачей изобретения является повышение термостойкости стекла.The objective of the invention is to increase the heat resistance of glass.

Задача решается тем, что в состав стекла, содержащего SiO2, Al2O3, B2O3, CaO, K2O, BaO, дополнительно вводят ZrO2, MgO, TiO2, при следующем соотношении компонентов, мас.%: SiO2 68,0-73,0; Al2O3 4,0-6,0; B2O3 8,0-12,0; CaO 1,0-2,0; K2O 1,0-2,0; BaO 1,0-2,0; ZrO2 3,0-4,0; MgO 4,0-6,0; TiO2 1,0-2,0.The problem is solved in that the composition of glass containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, K 2 O, BaO, additionally introduce ZrO 2 , MgO, TiO 2 , in the following ratio of components, wt.%: SiO 2 68.0-73.0; Al 2 O 3 4.0-6.0; B 2 O 3 8.0-12.0; CaO 1.0-2.0; K 2 O 1.0-2.0; BaO 1.0-2.0; ZrO 2 3.0-4.0; MgO 4.0-6.0; TiO 2 1.0-2.0.

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

СоставStructure Компоненты, мас.%:Components, wt.%: Термостойкость, °СHeat resistance, ° С SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 CaOCao K2OK 2 O BaOBao ZrO2 ZrO 2 MgOMgO TiO2 TiO 2 1one 68,068.0 4,04.0 12,012.0 2,02.0 1,01,0 2,02.0 3,03.0 6,06.0 2,02.0 270-280270-280 22 70,570.5 5,05,0 10,010.0 1,51,5 1,51,5 1,51,5 3,53,5 5,05,0 1,51,5 280-290280-290 33 73,073.0 6,06.0 8,08.0 1,01,0 2,02.0 1,01,0 4,04.0 4,04.0 1,01,0 270-280270-280

Источники информацииInformation sources

1. Патент США №3902881, С03С 3/04, 3/08, 1975.1. US patent No. 3902881, C03C 3/04, 3/08, 1975.

2. Авторское свидетельство СССР №958352, С03С 3/01, 1983.2. USSR author's certificate No. 958352, С03С 3/01, 1983.

Claims (1)

Стекло, содержащее SiO2, Al2O3, В2О3, СаО, К2О, ВаО, отличающееся тем, что дополнительно содержит ZrO2, MgO, TiO2 при следующем соотношении компонентов, мас.%:Glass containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, K 2 O, BaO, characterized in that it additionally contains ZrO 2 , MgO, TiO 2 in the following ratio, wt.%: SiO2 SiO 2 68,0-73,068.0-73.0 Al2O3 Al 2 O 3 4,0-6,04.0-6.0 В2О3 B 2 O 3 8,0-12,08.0-12.0 СаОCaO 1,0-2,01.0-2.0 К2OK 2 O 1,0-2,01.0-2.0 ВаОWow 1,0-2,01.0-2.0 ZrO2 ZrO 2 3,0-4,03.0-4.0 MgOMgO 4,0-6,04.0-6.0 TiO2 TiO 2 1,0-2,01.0-2.0
RU2006144269/03A 2006-12-12 2006-12-12 Glass RU2325341C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006144269/03A RU2325341C1 (en) 2006-12-12 2006-12-12 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006144269/03A RU2325341C1 (en) 2006-12-12 2006-12-12 Glass

Publications (1)

Publication Number Publication Date
RU2325341C1 true RU2325341C1 (en) 2008-05-27

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Family Applications (1)

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RU2006144269/03A RU2325341C1 (en) 2006-12-12 2006-12-12 Glass

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RU (1) RU2325341C1 (en)

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