RU2316495C1 - Glass - Google Patents

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Publication number
RU2316495C1
RU2316495C1 RU2006130038/03A RU2006130038A RU2316495C1 RU 2316495 C1 RU2316495 C1 RU 2316495C1 RU 2006130038/03 A RU2006130038/03 A RU 2006130038/03A RU 2006130038 A RU2006130038 A RU 2006130038A RU 2316495 C1 RU2316495 C1 RU 2316495C1
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RU
Russia
Prior art keywords
glass
zno
bao
cao
cdo
Prior art date
Application number
RU2006130038/03A
Other languages
Russian (ru)
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.)
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006130038/03A priority Critical patent/RU2316495C1/en
Application granted granted Critical
Publication of RU2316495C1 publication Critical patent/RU2316495C1/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
    • C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron

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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: technology of silicates; composition of glass used for manufacture of lighting fixtures, decorative art articles and glassware.
SUBSTANCE: proposed glass contains the following constituents, mass-%: SiO2, 60.0-64.0; K2O, 5.0-7.0 BaO, 4.0-6.0; ZnO, 4.0-6.0; Se, 0.1-0.2; CaO, 2.0-4.0; PbO, 4.0-6.0; CdO, 3.8-5.8; B2O3, 3.0-5.0; SrO, 4.0-6.0.
EFFECT: increased refraction index of glass.
1 tbl

Description

Изобретение относится к области технологии силикатов, а именно к составам стекла, которое может быть использовано для изготовления деталей осветительных приборов, сортовой посуды, изделий декоративно-художественного назначения.The invention relates to the field of technology of silicates, namely, compositions of glass, which can be used for the manufacture of parts for lighting devices, high-quality glassware, products for decorative and artistic purposes.

Известно стекло, содержащее SiO2, K2O, B2O3, ZnO, CaO, BaO и другие компоненты /1/.Known glass containing SiO 2 , K 2 O, B 2 O 3 , ZnO, CaO, BaO and other components / 1 /.

Известно стекло, содержащее, мас%: SiO2 60,0-70,0; K2O3 3,0-5,0; Na2O 10,0-15,0; B2O3 1,0-3,0; ZnO 4,0-5,7; CdS 1,0-2,0; Se 0,2-1,0; F' 0,1-1,0; по крайней мере два окисла из группы CaO, BaO, SrO 5,0-9,0 /2/.Known glass containing, wt.%: SiO 2 60,0-70,0; K 2 O 3 3.0-5.0; Na 2 O 10.0-15.0; B 2 O 3 1.0-3.0; ZnO 4.0-5.7; CdS 1.0-2.0; Se 0.2-1.0; F '0.1-1.0; at least two oxides from the group CaO, BaO, SrO 5.0-9.0 / 2 /.

Цель изобретения состоит в повышении 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 CdO, при следующем соотношении компонентов, мас SiO2 60,0-64,0; K2O 5,0-7,0; B2O3 3,0-5,0; ZnO 4,0-6,0; Se 0,1-0,2; CaO 2,0-4,0; SrO 4,0-6,0; BaO 4,0-6,0; PbO 4,0-6,0; CdO 3,8-5,8.The goal is achieved by the fact that PbO and CdO are additionally introduced into the glass composition, in the following ratio of components, wt SiO 2 60.0-64.0; K 2 O 5.0-7.0; B 2 O 3 3.0-5.0; ZnO 4.0-6.0; Se 0.1-0.2; CaO 2.0-4.0; SrO 4.0-6.0; BaO 4.0-6.0; PbO 4.0-6.0; CdO 3.8-5.8.

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

ТаблицаTable СоставStructure Компоненты, мас%:Components, wt%: Показатель преломленияRefractive index SiO2 SiO 2 K2OK 2 O B2O3 B 2 O 3 ZnOZno SeSe CaOCao BaOBao SrOSro PbOPbo CdOCdo 1one 60,060.0 7,07.0 5,05,0 4,04.0 0,20.2 2,02.0 4,04.0 6,06.0 6,06.0 5,85.8 1,70-1,801.70-1.80 22 62,062.0 6,06.0 4,04.0 5,05,0 0,10.1 3,03.0 5,05,0 5,05,0 5,05,0 4,94.9 1,70-1,801.70-1.80 33 64,064.0 5,05,0 3,03.0 6,06.0 0,20.2 4,04.0 6,06.0 4,04.0 4,04.0 3,83.8 1,70-1,801.70-1.80

Источники информацииInformation sources

1. Патент США №3498801, кл. 106-39, 1970.1. US patent No. 3498801, CL. 106-39, 1970.

2. Авторское свидетельство СССР №992445, кл. С03С 3/04, 1983.2. USSR Copyright Certificate No. 992445, cl. C03C 3/04, 1983.

Claims (1)

Стекло, содержащее SiO2, K2O, В2О3, ZnO, Se, CaO, BaO, SrO, отличающееся тем, что дополнительно содержит PbO и CdO при следующем соотношении компонентов, мас.%: SiO2 60,0-64,0; К2О 5,0-7,0; В2О3 3,0-5,0; ZnO 4,0-6,0; Se 0,1-0,2; CaO 2,0-4,0; BaO 4,0-6,0; SrO 4,0-6,0; PbO 4,0-6,0; CdO 3,8-5,8.Glass containing SiO 2 , K 2 O, B 2 O 3 , ZnO, Se, CaO, BaO, SrO, characterized in that it additionally contains PbO and CdO in the following ratio of components, wt.%: SiO 2 60,0-64 0; K 2 O 5.0-7.0; B 2 O 3 3.0-5.0; ZnO 4.0-6.0; Se 0.1-0.2; CaO 2.0-4.0; BaO 4.0-6.0; SrO 4.0-6.0; PbO 4.0-6.0; CdO 3.8-5.8.
RU2006130038/03A 2006-08-21 2006-08-21 Glass RU2316495C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006130038/03A RU2316495C1 (en) 2006-08-21 2006-08-21 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006130038/03A RU2316495C1 (en) 2006-08-21 2006-08-21 Glass

Publications (1)

Publication Number Publication Date
RU2316495C1 true RU2316495C1 (en) 2008-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006130038/03A RU2316495C1 (en) 2006-08-21 2006-08-21 Glass

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2619564C1 (en) * 2016-04-19 2017-05-16 Юлия Алексеевна Щепочкина Glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2619564C1 (en) * 2016-04-19 2017-05-16 Юлия Алексеевна Щепочкина Glass

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