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RU2280623C2 - Glass - Google Patents

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Publication number
RU2280623C2
RU2280623C2 RU2002105574/03A RU2002105574A RU2280623C2 RU 2280623 C2 RU2280623 C2 RU 2280623C2 RU 2002105574/03 A RU2002105574/03 A RU 2002105574/03A RU 2002105574 A RU2002105574 A RU 2002105574A RU 2280623 C2 RU2280623 C2 RU 2280623C2
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RU
Russia
Prior art keywords
glass
cao
sio
zno
composition
Prior art date
Application number
RU2002105574/03A
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Russian (ru)
Other versions
RU2002105574A (en
Inventor
Раиса Васильевна Фетисова (RU)
Раиса Васильевна Фетисова
Евгений Сергеевич Протасов (RU)
Евгений Сергеевич Протасов
Михаил Михайлович Васин (RU)
Михаил Михайлович Васин
Original Assignee
Открытое акционерное общество "Старьстекло"
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 RU2002105574/03A priority Critical patent/RU2280623C2/en
Publication of RU2002105574A publication Critical patent/RU2002105574A/en
Application granted granted Critical
Publication of RU2280623C2 publication Critical patent/RU2280623C2/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
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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: glassmaking industry.
SUBSTANCE: invention relates to compositions of neutral soda-lime glass, which can be used for manufacturing various consumer goods. Glass contains following amounts of components, wt %: SiO2 68.4-69.4, Al2O3 0.1-1.0, CaO 3.8-8.0, MgO 5.0-7.0, Na2O 9.0-10.0, ZnO 0.0-1.0, BaO 5.0-7.0, B2O3 0.0-2.0, Sb2O3 0.3-0.5, Se 0.001-0.003, Co2O3 0.0001-0.0002.
EFFECT: increased refraction factor.
2 tbl

Description

Изобретение относится к составам нейтральных силикатных стекол, которые могут быть использованы для изготовления различных товаров народного потребления и других стеклоизделий.The invention relates to compositions of neutral silicate glasses, which can be used for the manufacture of various consumer goods and other glass products.

Известен состав стекла, мас.%:The known composition of the glass, wt.%:

SiO2 SiO 2 72,0-75,072.0-75.0 Al2О3 Al 2 About 3 1,3-5,01.3-5.0 СаОCaO 6,5-8,06.5-8.0 MgOMgO 2,0-4,02.0-4.0 Na2ONa 2 O 13,0-15,013.0-15.0 К2ОK 2 O 1,0-2,51.0-2.5 В2О3 B 2 O 3 0,5-1,30.5-1.3 Mn2O3 Mn 2 O 3 0,01-1,00.01-1.0

(см. а.с. СССР №833591, С 03 С 3/04, 1979).(see AS of the USSR No. 8333591, С 03 С 3/04, 1979).

Стекло не имеет нейтрального тона. Вследствие высокого содержания Mn2O3 оно имеет розовый оттенок.Glass does not have a neutral tone. Due to the high content of Mn 2 O 3, it has a pink tint.

Наиболее близким по химическому составу к предлагаемому изобретению является состав стекла, мас.%:The closest chemical composition to the proposed invention is the composition of glass, wt.%:

SiO2 SiO 2 69,40-78,0069.40-78.00 Al2О3 Al 2 About 3 0,05-2,000.05-2.00 СаОCaO 4,00-9,504.00-9.50 MgOMgO 0,001-4,000.001-4.00 Na2ONa 2 O 9.0-15,509.0-15.50 К2ОK 2 O 0,001-5,000.001-5.00 MnOMnO 0,000001-0,00040.000001-0.0004 Fe2O3Fe 2 O3 0,001-0,040.001-0.04 SeSe 0,00001-0,00090.00001-0.0009 и, по крайней мере, один компонент из группand at least one component from the groups B2O3 B 2 O 3 1,4-5,01.4-5.0 ВаОWow 1,4-5,01.4-5.0 причем ∑Se+MnOmoreover, ∑Se + MnO 0,000011-0,000050.000011-0.00005

(см. а.с. СССР 1565815, С 03 С 3/091, 3/087, 1989).(see A.S. USSR 1565815, С 03 С 3/091, 3/087, 1989).

Этот состав стекла принят за прототип.This glass composition is taken as a prototype.

Недостатком указанного состава стекла является низкий коэффициент преломления.The disadvantage of this glass composition is its low refractive index.

Целью изобретения является получение стекла с высоким коэффициентом преломления.The aim of the invention is to obtain glass with a high refractive index.

Указанная цель достигается тем, что в стекло, включающем SiO2, Al2O3, CaO, K2O, Na2O, BaO, B2O3, Se, дополнительно вводится ZnO, Sb2O3 и Со2О3 при следующем соотношении компонентов, мас.%:This goal is achieved by the fact that in the glass, including SiO 2 , Al 2 O 3 , CaO, K 2 O, Na 2 O, BaO, B 2 O 3 , Se, ZnO, Sb 2 O 3 and Co 2 O 3 are additionally introduced in the following ratio of components, wt.%:

SiO2 SiO 2 68,4-69,468.4-69.4 Al2О3 Al 2 About 3 0,1-1,00.1-1.0 СаОCaO 3,8-8,03.8-8.0 K2OK 2 O 5,0-7,05.0-7.0 Na2ONa 2 O 9,0-10,09.0-10.0 ZnOZno 0,0-1,00,0-1,0 ВаОWow 5,0-7,05.0-7.0 В2О3 B 2 O 3 0,0-2,00,0-2,0 Sb2O3 Sb 2 O 3 0,3-0,50.3-0.5 SeSe 0,001-0,0030.001-0.003 Со2О3 Co 2 O 3 0,0001-0,00020.0001-0.0002

Введение:Introduction:

ZnO - увеличивает коэффициент преломления, улучшает чистоту цвета, устраняет влияние газовой среды, повышает белизну стеклаZnO - increases the refractive index, improves color purity, eliminates the influence of the gas environment, increases the whiteness of glass

Sb2О3 - улучшает белизну стекла.Sb 2 About 3 - improves the whiteness of the glass.

СО2О3 - придает благородный оттенок.СО 2 О 3 - gives a noble shade.

ВаО - улучшает блеск изделий, повышает показатель преломления.Bao - improves the gloss of products, increases the refractive index.

В качестве сырьевых материалов могут быть использованы песок, глинозем, мел, сода, поташ, борная кислота, барий углекислый или азотнокислый, селитра натриевая, селитра калиевая, цинковые белила, окись сурьмы, окись кобальта, селен.As raw materials can be used sand, alumina, chalk, soda, potash, boric acid, barium carbonate or nitric acid, sodium nitrate, potassium nitrate, zinc white, antimony oxide, cobalt oxide, selenium.

Составы предлагаемого стекла приведены в таблице 1.The compositions of the proposed glass are shown in table 1.

Таблица № 1Table number 1 ХИМИЧЕСКИЙ СОСТАВ СТЕКЛАCHEMICAL COMPOSITION OF GLASS КомпонентыComponents Состав стекла в мас.%The composition of the glass in wt.% 1one 22 33 4four SiO2 SiO 2 68,468,4 68,437168,4371 69,069.0 69,469,4 Al2О3 Al 2 About 3 0,10.1 0,9960,996 0,50.5 1,01,0 СаОCaO 8,08.0 3,83.8 6,09886.0988 7,09687.0968 К2ОK 2 O 5,999955,99995 5,9805,980 5,05,0 7,07.0 Na2ONa 2 O 9,09.0 9,9609,960 10,010.0 9,59.5 ZnOZno 1,01,0 0,9960,996 0,00,0 0,50.5 ВаОWow 6,06.0 6,0726,072 7,07.0 5,05,0 В2О3 B 2 O 3 1,01,0 1,9921,992 2,02.0 0,00,0 Sb2O3 Sb 2 O 3 0,49790.4979 0,3000,300 0,40.4 0,50.5 SeSe 0,0020.002 0,0010.001 0,00110.0011 0,0030.003 Со2О3 Co 2 O 3 0,000150.00015 0,00010.0001 0,00010.0001 0,00020,0002 ∑∑ 100,00100.00 100,00100.00 100,00100.00 100,00100.00

Составы стекол, указанные в таблице 1, легко провариваются, хорошо осветляются, не кристаллизуются при выработке.The glass compositions shown in table 1 are easy to boil, brighten well, do not crystallize during production.

Варка стекла может осуществляться как в горшковых печах, так и в ванных печах в окислительной среде.Glass can be cooked both in pot furnaces and in bath furnaces in an oxidizing environment.

Температура варки стекла - 1440-1490°СGlass melting temperature - 1440-1490 ° С

Температура выработки стекла 1200-1250°СGlass production temperature 1200-1250 ° С

Выработка стекла может производиться методом прессования, выдувания, центрифугирования.Glass can be produced by pressing, blowing, centrifuging.

Данное стекло может быть использовано для производства товаров народного потребления и других стеклоизделий.This glass can be used for the production of consumer goods and other glass products.

В таблице 2 приведены свойства предлагаемого состава стекла и прототипа.Table 2 shows the properties of the proposed composition of the glass and prototype.

Таблица 2table 2 Светотехническая характеристикаLighting characteristic Характеристика составов стеколCharacterization of glass compositions Прототип по а.с. 1565815A. prototype 1565815 1one 22 33 4four Пропускание %% Pass 90,590.5 90,690.6 91,191.1 91,091.0 87,087.0 Коэффициент преломленияRefractive index 1,5211,521 1,5221,522 1,5221,522 1,521,52 1,5161,516 ЦветColor бесцветныйcolorless бесцветныйcolorless бесцветныйcolorless бесцветныйcolorless бесцветныйcolorless

Claims (1)

Стекло, включающее SiO2, Al2O3, CaO, K2O, Na2O, BaO, B2O3, Se, отличающееся тем, что, с целью повышения коэффициента преломления, оно дополнительно содержит ZnO, Sb2O3 и Co2O3 при следующем соотношении компонентов, мас.%:Glass, including SiO 2 , Al 2 O 3 , CaO, K 2 O, Na 2 O, BaO, B 2 O 3 , Se, characterized in that, in order to increase the refractive index, it additionally contains ZnO, Sb 2 O 3 and Co 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 68,4-69,468.4-69.4 Al2О3 Al 2 About 3 0,1-1,00.1-1.0 СаОCaO 3,8-8,03.8-8.0 K2OK 2 O 5,0-7,05.0-7.0 Na2ONa 2 O 9,0-10,09.0-10.0 ZnOZno 0,0-1,00,0-1,0 ВаОWow 5,0-7,05.0-7.0 В2О3 B 2 O 3 0,0-2,00,0-2,0 Sb2O3 Sb 2 O 3 0,3-0,50.3-0.5 SeSe 0,001-0,0030.001-0.003 Со2О3 Co 2 O 3 0,0001-0,00020.0001-0.0002
RU2002105574/03A 2002-03-01 2002-03-01 Glass RU2280623C2 (en)

Priority Applications (1)

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RU2002105574/03A RU2280623C2 (en) 2002-03-01 2002-03-01 Glass

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RU2002105574A RU2002105574A (en) 2003-10-27
RU2280623C2 true RU2280623C2 (en) 2006-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2646246C1 (en) * 2017-02-27 2018-03-02 Юлия Алексеевна Щепочкина Glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2646246C1 (en) * 2017-02-27 2018-03-02 Юлия Алексеевна Щепочкина Glass

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Effective date: 20121009

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Effective date: 20130302

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Effective date: 20140927

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Effective date: 20160302