RU2622968C1 - Green glass - Google Patents

Green glass Download PDF

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Publication number
RU2622968C1
RU2622968C1 RU2016124020A RU2016124020A RU2622968C1 RU 2622968 C1 RU2622968 C1 RU 2622968C1 RU 2016124020 A RU2016124020 A RU 2016124020A RU 2016124020 A RU2016124020 A RU 2016124020A RU 2622968 C1 RU2622968 C1 RU 2622968C1
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RU
Russia
Prior art keywords
green glass
cao
mgo
sio
glass
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RU2016124020A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Priority to RU2016124020A priority Critical patent/RU2622968C1/en
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Publication of RU2622968C1 publication Critical patent/RU2622968C1/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
    • 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
    • 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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/02—Compositions for glass with special properties for coloured glass

Abstract

FIELD: chemistry.
SUBSTANCE: glass comprises the following in wt %: SiO2 64.6-66.3; CaO 4.3-7.0; MgO 0.5-1.5; Na2O 11.0-15.0; K2O 0.5-1.0; Pr2O3 3.5-4.2; Cr2O3 0.2-0.4; B2O3 9.0-11.0.
EFFECT: glass melting temperature decrease.
1 tbl

Description

Изобретение относится к технологии цветного стекла, которое может быть использовано, например, для изготовления посуды, художественных изделий.The invention relates to colored glass technology, which can be used, for example, for the manufacture of dishes, art products.

Известно зеленое стекло, содержащее следующие компоненты, мас.%: SiO2 70,0-75; СаО 5,0-9,0; MgO 2,0-5,0; Na2O 11,0-16,0; K2O 1,5-5,0; СеO2 1,4-2,0; TiO2 2,0-6,0; Pr2O3 0,5-3,0 [1].It is known green glass containing the following components, wt.%: SiO 2 70,0-75; CaO 5.0-9.0; MgO 2.0-5.0; Na 2 O 11.0-16.0; K 2 O 1.5-5.0; CeO 2 1.4-2.0; TiO 2 2.0-6.0; Pr 2 O 3 0.5-3.0 [1].

Задачей изобретения является расширение ассортимента зеленых стекол, снижение температуры его варки.The objective of the invention is to expand the range of green glasses, lowering the temperature of its cooking.

Технический результат достигается тем, что зеленое стекло, включающее SiO2, СаО, MgO, Na2O, K2O, Pr2O3, дополнительно содержит Cr2O3 и B2O3 при следующем соотношении компонентов, мас.%: SiO2 64,6-66,3; СаО 4,3-7,0; MgO 0,5-1,5; Na2O 11,0-15,0; K2O 0,5-1,0; Pr2O3 3,5-4,2; Cr2O3 0,2-0,4; B2O3 9,0-11,0.The technical result is achieved in that the green glass, including SiO 2 , CaO, MgO, Na 2 O, K 2 O, Pr 2 O 3 , additionally contains Cr 2 O 3 and B 2 O 3 in the following ratio of components, wt.%: SiO 2 64.6-66.3; CaO 4.3-7.0; MgO 0.5-1.5; Na 2 O 11.0-15.0; K 2 O 0.5-1.0; Pr 2 O 3 3.5-4.2; Cr 2 O 3 0.2-0.4; B 2 O 3 9.0-11.0.

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

Figure 00000001
Figure 00000001

Стекло может быть сварено в электропечах в окислительной среде при температуре 1410-1430°С.Glass can be welded in electric furnaces in an oxidizing environment at a temperature of 1410-1430 ° C.

Источник информацииThe source of information

1. SU 607796, 1978.1. SU 607796, 1978.

Claims (1)

Зеленое стекло, включающее SiO2, CaO, MgO, Na2O, K2O, Pr2O3, отличающееся тем, что дополнительно содержит Cr2O3 и В2О3 при следующем соотношении компонентов, мас.%: SiO2 64,6-66,3; CaO 4,3-7,0; MgO 0,5-1,5; Na2O 11,0-15,0; K2O 0,5-1,0; Pr2O3 3,5-4,2; Cr2O3 0,2-0,4; В2О3 9,0-11,0.Green glass, including SiO 2 , CaO, MgO, Na 2 O, K 2 O, Pr 2 O 3 , characterized in that it additionally contains Cr 2 O 3 and B 2 O 3 in the following ratio, wt.%: SiO 2 64.6-66.3; CaO 4.3-7.0; MgO 0.5-1.5; Na 2 O 11.0-15.0; K 2 O 0.5-1.0; Pr 2 O 3 3.5-4.2; Cr 2 O 3 0.2-0.4; B 2 O 3 9.0-11.0.
RU2016124020A 2016-06-16 2016-06-16 Green glass RU2622968C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016124020A RU2622968C1 (en) 2016-06-16 2016-06-16 Green glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016124020A RU2622968C1 (en) 2016-06-16 2016-06-16 Green glass

Publications (1)

Publication Number Publication Date
RU2622968C1 true RU2622968C1 (en) 2017-06-21

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RU (1) RU2622968C1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU607796A1 (en) * 1977-01-06 1978-05-25 Гуссевский Филиал Государственного Научно-Исследовательского Института Стекла Bottle glass
SU1744916A1 (en) * 1990-04-18 1996-05-27 Государственный научно-исследовательский институт стекла Glass for transparent colored glass crystalline material
EP0834480B1 (en) * 1996-10-01 2000-04-19 Nippon Sheet Glass Co., Ltd. Ultraviolet and infrared radiation absorbing glass
RU2326063C1 (en) * 2006-12-12 2008-06-10 Юлия Алексеевна Щепочкина Glass
RU2514868C1 (en) * 2012-12-06 2014-05-10 Открытое акционерное общество "Саратовский институт стекла" Method of producing green heat-absorbing glass for vehicles and construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU607796A1 (en) * 1977-01-06 1978-05-25 Гуссевский Филиал Государственного Научно-Исследовательского Института Стекла Bottle glass
SU1744916A1 (en) * 1990-04-18 1996-05-27 Государственный научно-исследовательский институт стекла Glass for transparent colored glass crystalline material
EP0834480B1 (en) * 1996-10-01 2000-04-19 Nippon Sheet Glass Co., Ltd. Ultraviolet and infrared radiation absorbing glass
RU2326063C1 (en) * 2006-12-12 2008-06-10 Юлия Алексеевна Щепочкина Glass
RU2514868C1 (en) * 2012-12-06 2014-05-10 Открытое акционерное общество "Саратовский институт стекла" Method of producing green heat-absorbing glass for vehicles and construction

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