RU2327656C1 - Glass - Google Patents

Glass Download PDF

Info

Publication number
RU2327656C1
RU2327656C1 RU2006144204/03A RU2006144204A RU2327656C1 RU 2327656 C1 RU2327656 C1 RU 2327656C1 RU 2006144204/03 A RU2006144204/03 A RU 2006144204/03A RU 2006144204 A RU2006144204 A RU 2006144204A RU 2327656 C1 RU2327656 C1 RU 2327656C1
Authority
RU
Russia
Prior art keywords
glass
cao
sio
tio
geo
Prior art date
Application number
RU2006144204/03A
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.)
Filing date
Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006144204/03A priority Critical patent/RU2327656C1/en
Application granted granted Critical
Publication of RU2327656C1 publication Critical patent/RU2327656C1/en

Links

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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

Abstract

FIELD: chemistry.
SUBSTANCE: invention pertains to a glass compound and can be used in optical instrument making and production of decorative art objects. The glass contains the following components with the given percentage mass ratios: SiO2 40.0-46.0; B2O3 15.0-20.0; Al2O3 1.0-2.0; CaO 3.0-5.0; TiO2 15.0-20.0; K2O 10.0-15.0; Pr2O3 0.5-1.0; Nd2O3 0.5-1.0; GeO2 1.5-2.0; Sb2O3 0.5-1.0.
EFFECT: increased refraction index of the glass.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов стекла, которое может быть использовано в оптическом приборостроении, производстве изделий декоративно-художественного назначения.The invention relates to the field of technology of silicates and relates to glass compositions, which can be used in optical instrumentation, production of decorative and artistic products.

Известно стекло, включающее, мас.%: SiO2 69,7-75,2; CaO 6,0-8,0; K2O 1,0-4,0; Pr2O3 1,2-3,5; Nd2O3 0,1-0,3; MgO 1,0-3,0; Na2O 11,0-16,0 [1].Glass is known, including, wt.%: SiO 2 69.7-75.2; CaO 6.0-8.0; K 2 O 1.0-4.0; Pr 2 O 3 1.2-3.5; Nd 2 O 3 0.1-0.3; MgO 1.0-3.0; Na 2 O 11.0-16.0 [1].

Известно стекло, содержащее, мас %: SiO2 3,0-70,0; B2O3 0-35,0; Al2O3 0-20,0; Li2O 0-15,0; CaO 0-45; MgO 0-20,0; TiO2 0-20,0; ZrO2 0-13,0; Nb2O5 0-35,0; Na2O+K2O 0-20,0; SrO+BaO+ZnO 0-20,0; La2O3+Y2O3 0-20,0; Ta2O5+WO3 0-15,0; Nd2O3 0,1-33,0; CeO2 до 6,0; CuO до 1,0; MnO2 до 3,5; CoO до 0,15; Fe2O3 до 3,0; NiO до 1,5; Er2O3 до 10,0; Sm2O3 до 10,0 [2].Known glass containing, wt.%: SiO 2 3,0-70,0; B 2 O 3 0-35.0; Al 2 O 3 0-20.0; Li 2 O 0-15.0; CaO 0-45; MgO 0-20.0; TiO 2 0-20.0; ZrO 2 0-13.0; Nb 2 O 5 0-35.0; Na 2 O + K 2 O 0-20.0; SrO + BaO + ZnO 0-20.0; La 2 O 3 + Y 2 O 3 0-20.0; Ta 2 O 5 + WO 3 0-15.0; Nd 2 O 3 0.1-33.0; CeO 2 up to 6.0; CuO up to 1.0; MnO 2 to 3.5; CoO up to 0.15; Fe 2 O 3 to 3.0; NiO up to 1.5; Er 2 O 3 to 10.0; Sm 2 O 3 to 10.0 [2].

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

Цел достигается тем, что в состав стекла дополнительно вводят GeO2 и Sb2O3, при следующем соотношении компонентов, мас %: SiO2 40,0-46,0; B2O3 15,0-20,0; Al2O3 1,0-2,0; CaO 3,0-5,0; TiO2 15,0-20,0; K2O 10,0-15,0; Pr2O3 0,5-1,0; Nd2O3 0,5-1,0; GeO2 1,5-2,0; Sb2O3 0,5-1,0.The goal is achieved by the fact that GeO 2 and Sb 2 O 3 are additionally introduced into the glass composition, in the following ratio of components, wt%: SiO 2 40.0-46.0; B 2 O 3 15.0-20.0; Al 2 O 3 1.0-2.0; CaO 3.0-5.0; TiO 2 15.0-20.0; K 2 O 10.0-15.0; Pr 2 O 3 0.5-1.0; Nd 2 O 3 0.5-1.0; GeO 2 1.5-2.0; Sb 2 O 3 0.5-1.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Показатель преломленияRefractive index SiO2 SiO 2 B2O3 B 2 O 3 Al2O3 Al 2 O 3 CaOCao TiO2 TiO 2 K2OK 2 O Pr2O3 Pr 2 O 3 Nd2O3 Nd 2 O 3 GeO2 GeO 2 Sb2O3 Sb 2 O 3 1one 46,046.0 15,015.0 2,02.0 3,03.0 20,020,0 10,010.0 1,01,0 0,50.5 1,51,5 1,01,0 1,80-1,851.80-1.85 22 43,043.0 17,517.5 1,51,5 4,04.0 17,517.5 12,512.5 0,750.75 0,750.75 1,751.75 0,750.75 1,80-1,851.80-1.85 33 40,040,0 20,020,0 1,01,0 5,05,0 15,015.0 15,015.0 0,50.5 1,01,0 2,02.0 0,50.5 1,80-1,851.80-1.85

Источники информацииInformation sources

1. А.с. СССР 745875, С03С 3/087, 1980.1. A.S. USSR 745875, C03C 3/087, 1980.

2. Пат. ФРГ 3534575, С03С 3/062, 3/078, 3/095, С02В 1/00, 1986.2. Pat. Germany 3534575, С03С 3/062, 3/078, 3/095, С02В 1/00, 1986.

Claims (1)

Стекло, содержащее SiO2, B2O3, Al2О3, CaO, TiO2, K2О, Pr2O3, Nd2O3, отличающееся тем, что дополнительно содержит GeO2 и Sb2О3 при следующем соотношении компонентов, мас.%: SiO2 40,0-46,0; В2О3 15,0-20,0; Al2О3 1,0-2,0; CaO 3,0-5,0; TiO2 15,0-20,0; K2O 10,0-15,0; Pr2О3 0,5-1,0; Nd2O3 0,5-1,0; GeO2 1,5-2,0; Sb2O3 0,5-1,0.Glass containing SiO 2 , B 2 O 3 , Al 2 O 3 , CaO, TiO 2 , K 2 O, Pr 2 O 3 , Nd 2 O 3 , characterized in that it further comprises GeO 2 and Sb 2 O 3 in the following the ratio of components, wt.%: SiO 2 40,0-46,0; B 2 O 3 15.0-20.0; Al 2 O 3 1.0-2.0; CaO 3.0-5.0; TiO 2 15.0-20.0; K 2 O 10.0-15.0; Pr 2 O 3 0.5-1.0; Nd 2 O 3 0.5-1.0; GeO 2 1.5-2.0; Sb 2 O 3 0.5-1.0.
RU2006144204/03A 2006-12-12 2006-12-12 Glass RU2327656C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006144204/03A RU2327656C1 (en) 2006-12-12 2006-12-12 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006144204/03A RU2327656C1 (en) 2006-12-12 2006-12-12 Glass

Publications (1)

Publication Number Publication Date
RU2327656C1 true RU2327656C1 (en) 2008-06-27

Family

ID=39680027

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006144204/03A RU2327656C1 (en) 2006-12-12 2006-12-12 Glass

Country Status (1)

Country Link
RU (1) RU2327656C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017180811A1 (en) * 2016-04-14 2017-10-19 Corning Incorporated Multichroic glasses with praseodymium and neodymium
RU2646077C1 (en) * 2017-01-10 2018-03-01 Юлия Алексеевна Щепочкина Enamel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017180811A1 (en) * 2016-04-14 2017-10-19 Corning Incorporated Multichroic glasses with praseodymium and neodymium
CN109071320A (en) * 2016-04-14 2018-12-21 康宁股份有限公司 Multicolor glass with praseodymium and neodymium
CN109071320B (en) * 2016-04-14 2022-07-05 康宁股份有限公司 Multi-color glass with praseodymium and neodymium
US11535549B2 (en) 2016-04-14 2022-12-27 Corning Incorporated Multichroic glasses with praseodymium and neodymium
RU2646077C1 (en) * 2017-01-10 2018-03-01 Юлия Алексеевна Щепочкина Enamel

Similar Documents

Publication Publication Date Title
TW200606119A (en) Clad glass composition and mother glass rod for gradient-index rod lens formed using the same, gradient-index rod lens and method of manufacturing the same, rod lens array, and image processor
RU2327656C1 (en) Glass
RU2335466C1 (en) Glass
RU2334699C1 (en) Glass
RU2316490C1 (en) Glass
RU2326059C1 (en) Glass
RU2340571C2 (en) Glass
RU2316495C1 (en) Glass
RU2431616C1 (en) Glass composition
RU2325343C1 (en) Glass
RU2331595C1 (en) Crystal glass
RU2320563C1 (en) Crystal glass
RU2335467C1 (en) Glass
RU2311354C1 (en) Glass for light disperser
RU2312078C1 (en) Crystal glass
RU2329207C1 (en) Glass
RU2317265C1 (en) Glass
RU2331594C1 (en) Glass
RU2325344C1 (en) Glass
RU2320560C1 (en) Glass
RU2318741C1 (en) Glass
RU2334702C2 (en) Glass
RU2340574C2 (en) Crystal glass
RU2304093C1 (en) Glass
RU2340573C2 (en) Glass