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RU2340571C2 - Glass - Google Patents

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Publication number
RU2340571C2
RU2340571C2 RU2007101880/03A RU2007101880A RU2340571C2 RU 2340571 C2 RU2340571 C2 RU 2340571C2 RU 2007101880/03 A RU2007101880/03 A RU 2007101880/03A RU 2007101880 A RU2007101880 A RU 2007101880A RU 2340571 C2 RU2340571 C2 RU 2340571C2
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RU
Russia
Prior art keywords
glass
sro
bao
pbo
tio
Prior art date
Application number
RU2007101880/03A
Other languages
Russian (ru)
Other versions
RU2007101880A (en
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.)
Filing date
Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2007101880/03A priority Critical patent/RU2340571C2/en
Publication of RU2007101880A publication Critical patent/RU2007101880A/en
Application granted granted Critical
Publication of RU2340571C2 publication Critical patent/RU2340571C2/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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead

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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: glass composition, wt %: SiO2 53.0-55.0; K2O 10.0-15.0; ZnO 1.5-2.5; BaO 20.0-25.0; Sb2O3 0.2-1.2; Er2O3 0.3-1.3; SrO 1.0-2.0; PbO 1.0-2.0; TiO2 4.0-5.0. Glass refraction index is 1.80-1.85.
EFFECT: increase of glass refraction index.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов стекла, используемого для изготовления световых рассеивателей, изделий декоративно-художественного назначения.The invention relates to the field of technology of silicates and relates to glass compositions used for the manufacture of light diffusers, decorative and artistic products.

Известно стекло состава, мас.%: SiO2 50,0-75,0; BaO 0-16,0; SrO 0-12,0; PbO 0-3,0; Al2О3 0-5,0; CaO 0-4,0; MgO 0-2,0 /1/.Known glass composition, wt.%: SiO 2 50,0-75,0; BaO 0-16.0; SrO 0-12.0; PbO 0-3.0; Al 2 O 3 0-5.0; CaO 0-4.0; MgO 0-2.0 / 1 /.

Известно стекло состава, мас.%: SiO2 57,0-58,0; Na2O 1,0-3,0; K2O 14,0-16,0; ZnO 1,0-2,0; BaO 20,0-21,0; Sb2O3 0,5-0,6; Er2O3 0,02-0,08; SrO 0-4,0 /2/.Known glass composition, wt.%: SiO 2 57.0-58.0; Na 2 O 1.0-3.0; K 2 O 14.0-16.0; ZnO 1.0-2.0; BaO 20.0-21.0; Sb 2 O 3 0.5-0.6; Er 2 O 3 0.02-0.08; SrO 0-4.0 / 2 /.

Цель изобретения - повышение показателя преломления стекла.The purpose of the invention is to increase the refractive index of glass.

Цель достигается тем, что в состав стекла дополнительно вводят PbO и TiO2 при следующем соотношении компонентов, мас.%: SiO2 53,0-55,0; K2О 10,0-15,0; ZnO 1,5-2,5; BaO 20,0-25,0; Sb2O3 0,2-1,2; Er2О3 0,3-1,3; SrO 1,0-2,0; PbO 1,0-2,0; TiO2 4,0-5,0.The goal is achieved by the fact that PbO and TiO 2 are additionally introduced into the glass composition in the following ratio of components, wt.%: SiO 2 53.0-55.0; K 2 O 10.0-15.0; ZnO 1.5-2.5; BaO 20.0-25.0; Sb 2 O 3 0.2-1.2; Er 2 O 3 0.3-1.3; SrO 1.0-2.0; PbO 1.0-2.0; TiO 2 4.0-5.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: SiO2 SiO 2 K2OK 2 O ZnOZno BaOBao Sb2O3 Sb 2 O 3 Er2O3 Er 2 O 3 SrOSro PbOPbo TiO2 TiO 2 1one 55,055.0 10,010.0 2,52,5 25,025.0 0,20.2 1,31.3 1,01,0 1,01,0 4,04.0 22 54,054.0 12,512.5 2,02.0 22,522.5 0,70.7 0,80.8 1,51,5 1,51,5 4,54,5 33 53,053.0 15,015.0 1,51,5 20,020,0 1,21,2 0,30.3 2,02.0 2,02.0 5,05,0

Показатель преломления стекла составит: для 1 и 3 составов ~1,80; для 2 состава ~1,85.The refractive index of the glass will be: for 1 and 3 compositions ~ 1.80; for 2 composition ~ 1.85.

Источники информацииInformation sources

1. Патент ФРГ №3123434, С03С 3/30, 1982.1. The patent of Germany No. 3143434, C03C 3/30, 1982.

2. Авторское свидетельство СССР №962228, С03С 3/10, 1983.2. USSR author's certificate No. 962228, С03С 3/10, 1983.

Claims (1)

Стекло, содержащее SiO2, K2O, ZnO, BaO, Sb2O3, Er2O3, SrO, отличающееся тем, что дополнительно содержит PbO и TiO2 при следующем соотношении компонентов, мас.%: SiO2 53,0-55,0; K2O 10,0-15,0; ZnO 1,5-2,5; BaO 20,0-25,0; Sb2O3 0,2-1,2; Er2O3 0,3-1,3; SrO 1,0-2,0; PbO 1,0-2,0; TiO2 4,0-5,0.Glass containing SiO 2 , K 2 O, ZnO, BaO, Sb 2 O3, Er 2 O 3 , SrO, characterized in that it additionally contains PbO and TiO 2 in the following ratio of components, wt.%: SiO 2 53,0- 55.0; K 2 O 10.0-15.0; ZnO 1.5-2.5; BaO 20.0-25.0; Sb 2 O 3 0.2-1.2; Er 2 O 3 0.3-1.3; SrO 1.0-2.0; PbO 1.0-2.0; TiO 2 4.0-5.0.
RU2007101880/03A 2007-01-17 2007-01-17 Glass RU2340571C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007101880/03A RU2340571C2 (en) 2007-01-17 2007-01-17 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007101880/03A RU2340571C2 (en) 2007-01-17 2007-01-17 Glass

Publications (2)

Publication Number Publication Date
RU2007101880A RU2007101880A (en) 2008-07-27
RU2340571C2 true RU2340571C2 (en) 2008-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007101880/03A RU2340571C2 (en) 2007-01-17 2007-01-17 Glass

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RU (1) RU2340571C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614774C1 (en) * 2016-03-15 2017-03-29 Юлия Алексеевна Щепочкина Glass

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU962228A1 (en) * 1980-10-20 1982-09-30 Паневежский Завод "Экранас" Glass
SU1528748A1 (en) * 1987-11-02 1989-12-15 Гусевский Филиал Государственного Научно-Исследовательского Института Стекла Crystal glass
JP2000086279A (en) * 1998-07-10 2000-03-28 Asahi Glass Co Ltd Glass for cathode ray tube funnel
JP2004277276A (en) * 2003-02-27 2004-10-07 Asahi Glass Co Ltd Partition glass, glass ceramic composition for partition wall, and plasma display panel rear substrate
CN1810691A (en) * 2006-02-24 2006-08-02 浙江大学 Glass for forming 3D color pattern by means of laser induced internal colorizing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU962228A1 (en) * 1980-10-20 1982-09-30 Паневежский Завод "Экранас" Glass
SU1528748A1 (en) * 1987-11-02 1989-12-15 Гусевский Филиал Государственного Научно-Исследовательского Института Стекла Crystal glass
JP2000086279A (en) * 1998-07-10 2000-03-28 Asahi Glass Co Ltd Glass for cathode ray tube funnel
JP2004277276A (en) * 2003-02-27 2004-10-07 Asahi Glass Co Ltd Partition glass, glass ceramic composition for partition wall, and plasma display panel rear substrate
CN1810691A (en) * 2006-02-24 2006-08-02 浙江大学 Glass for forming 3D color pattern by means of laser induced internal colorizing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614774C1 (en) * 2016-03-15 2017-03-29 Юлия Алексеевна Щепочкина Glass

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Publication number Publication date
RU2007101880A (en) 2008-07-27

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