RU2644782C1 - Glass - Google Patents

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Publication number
RU2644782C1
RU2644782C1 RU2017103782A RU2017103782A RU2644782C1 RU 2644782 C1 RU2644782 C1 RU 2644782C1 RU 2017103782 A RU2017103782 A RU 2017103782A RU 2017103782 A RU2017103782 A RU 2017103782A RU 2644782 C1 RU2644782 C1 RU 2644782C1
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RU
Russia
Prior art keywords
glass
cao
sio
ceo
silicates
Prior art date
Application number
RU2017103782A
Other languages
Russian (ru)
Inventor
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 RU2017103782A priority Critical patent/RU2644782C1/en
Application granted granted Critical
Publication of RU2644782C1 publication Critical patent/RU2644782C1/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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron

Abstract

FIELD: technological processes; chemistry.
SUBSTANCE: invention relates to the technology of silicates, specifically the production of glass, which can be used for the manufacture of decorative and artistic items. Glass contains, wt%: SiO2 30.0–32.0; B2O3 42.0–44.0; CaO 2.0–3.0; K2O 7.0–10.0; CeO2 14.0–16.0.
EFFECT: lower glass melting temperature.
1 cl, 1 tbl

Description

Изобретение относится к технологии силикатов, а именно к производству стекол, которые могут быть использованы для изготовления изделий декоративно-художественного назначения. The invention relates to the technology of silicates, and in particular to the production of glasses that can be used for the manufacture of decorative and artistic products.

Известно стекло, содержащее следующие компоненты, мас. %: SiO2 62,0-66,0; B2O3 5,0-8,0; СаО 6,0-10,0; Na2O 15,0-20,0; K2O 2,0-3,0; Fe2O3 0,5-1,0 [1].Known glass containing the following components, wt. %: SiO 2 62.0-66.0; B 2 O 3 5.0-8.0; CaO 6.0-10.0; Na 2 O 15.0-20.0; K 2 O 2.0-3.0; Fe 2 O 3 0.5-1.0 [1].

Задачей изобретения является снижение температуры варки стекла.The objective of the invention is to reduce the temperature of glass melting.

Технический результат достигается тем, что стекло, включающее SiO2, B2O3, СаО, K2O, дополнительно содержит CeO2, при следующем соотношении компонентов, мас. %: SiO2 30,0-32,0; B2O3 42,0-44,0; СаО 2,0-3,0; K2O 7,0-10,0; CeO2 14,0-16,0.The technical result is achieved in that the glass, including SiO 2 , B 2 O 3 , CaO, K 2 O, additionally contains CeO 2 , in the following ratio of components, wt. %: SiO 2 30.0-32.0; B 2 O 3 42.0-44.0; CaO 2.0-3.0; K 2 O 7.0-10.0; CeO 2 14.0-16.0.

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

Figure 00000001
Figure 00000001

Стекло может быть сварено в печах любой конструкции при температуре 1250±50°C. Изделия из стекла могут быть получены прессованием, литьем и другими методами.Glass can be welded in furnaces of any design at a temperature of 1250 ± 50 ° C. Glass products can be obtained by pressing, molding and other methods.

Источники информацииInformation sources

1. RU 2006143384 А1, 2008.1. RU 2006143384 A1, 2008.

Claims (1)

Стекло, включающее SiO2, B2O3, СаО, K2O, отличающееся тем, что дополнительно содержит CeO2, при следующем соотношении компонентов, мас. %: SiO2 30,0-32,0; В2О3 42,0-44,0; СаО 2,0-3,0; K2O 7,0-10,0; CeO2 14,0-16,0.Glass, including SiO 2 , B 2 O 3 , CaO, K 2 O, characterized in that it additionally contains CeO 2 , in the following ratio, wt. %: SiO 2 30.0-32.0; B 2 O 3 42.0-44.0; CaO 2.0-3.0; K 2 O 7.0-10.0; CeO 2 14.0-16.0.
RU2017103782A 2017-02-06 2017-02-06 Glass RU2644782C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017103782A RU2644782C1 (en) 2017-02-06 2017-02-06 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017103782A RU2644782C1 (en) 2017-02-06 2017-02-06 Glass

Publications (1)

Publication Number Publication Date
RU2644782C1 true RU2644782C1 (en) 2018-02-14

Family

ID=61226848

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017103782A RU2644782C1 (en) 2017-02-06 2017-02-06 Glass

Country Status (1)

Country Link
RU (1) RU2644782C1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402007B1 (en) * 1989-05-31 1994-08-31 Johnson Matthey Public Limited Company Glass composition for use in glazes
JP2001058849A (en) * 1999-06-09 2001-03-06 Asahi Glass Co Ltd Barium borosilicate glass and glass ceramic composition
RU2006143384A (en) * 2006-12-07 2008-06-20 Юлия Алексеевна Щепочкина (RU) GLASS
US8329602B2 (en) * 2004-03-10 2012-12-11 Ohara Inc. Optical glass
EP1750649B1 (en) * 2004-05-29 2015-01-28 Schott AG Glass compositions as an antimicrobial additive for dental materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402007B1 (en) * 1989-05-31 1994-08-31 Johnson Matthey Public Limited Company Glass composition for use in glazes
JP2001058849A (en) * 1999-06-09 2001-03-06 Asahi Glass Co Ltd Barium borosilicate glass and glass ceramic composition
US8329602B2 (en) * 2004-03-10 2012-12-11 Ohara Inc. Optical glass
EP1750649B1 (en) * 2004-05-29 2015-01-28 Schott AG Glass compositions as an antimicrobial additive for dental materials
RU2006143384A (en) * 2006-12-07 2008-06-20 Юлия Алексеевна Щепочкина (RU) GLASS

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