[go: up one dir, main page]

RU2335466C1 - Glass - Google Patents

Glass Download PDF

Info

Publication number
RU2335466C1
RU2335466C1 RU2006144203/03A RU2006144203A RU2335466C1 RU 2335466 C1 RU2335466 C1 RU 2335466C1 RU 2006144203/03 A RU2006144203/03 A RU 2006144203/03A RU 2006144203 A RU2006144203 A RU 2006144203A RU 2335466 C1 RU2335466 C1 RU 2335466C1
Authority
RU
Russia
Prior art keywords
glass
cao
sro
tio
ceo
Prior art date
Application number
RU2006144203/03A
Other languages
Russian (ru)
Other versions
RU2006144203A (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 RU2006144203/03A priority Critical patent/RU2335466C1/en
Publication of RU2006144203A publication Critical patent/RU2006144203A/en
Application granted granted Critical
Publication of RU2335466C1 publication Critical patent/RU2335466C1/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

Landscapes

  • 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 of the following composition, wt %: SiO2 47.5-54.0; B2O3 10.0-15.0; Al2O3 1.0-2.0; CaO 3.0-5.0; TiO2 10.0-15.0; K2O 5.0-10.0; BaO 3.0-5.0; SrO 3.0-5.0; WO3 0.1-0.2; CeO2 0.8-1.8; GeO2 1.5-2.0; resulting in increase of glass refraction index to 1.80.
EFFECT: improved glass refraction.
1 tbl

Description

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

Известно стекло, включающее, мас.%: SiO2 60,0-75,0; TiO2 12,0-18,0; K2O 0-12,0; Na2O 3,0-13,0; Li2O 0-2,0; K2O+Na2O+Li2O 10,0-15,0; MgO+CaO+SrO 5,0-12,0; осветлитель 0-0,1 /1/.Known glass, including, wt.%: SiO 2 60,0-75,0; TiO 2 12.0-18.0; K 2 O 0-12.0; Na 2 O 3.0-13.0; Li 2 O 0-2.0; K 2 O + Na 2 O + Li 2 O 10.0-15.0; MgO + CaO + SrO 5.0-12.0; clarifier 0-0.1 / 1 /.

Известно стекло, содержащее, мас.%: SiO2 3-70,0; B2O3 0-35,0; Al2O3 0-20,0; Li2O 0-15,0; CaO 0-45,0; MgO 0-20,0; TiO2 0-20,0; ZrO2 0-13,0; Nb2O5 0-35,0; K2O+Na2O 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; СоО 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 3-70,0; B 2 O 3 0-35.0; Al 2 O 3 0-20.0; Li 2 O 0-15.0; CaO 0-45.0; MgO 0-20.0; TiO 2 0-20.0; ZrO 2 0-13.0; Nb 2 O 5 0-35.0; K 2 O + Na 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 /.

Целью изобретения является повышение показателя преломления стекла.The aim of the invention is to increase the refractive index of glass.

Цель достигается тем, что в состав стекла дополнительно вводят GeO2, при следующем соотношении компонентов, мас.%: SiO2 47,5-54,0; B2O3 10,0-15,0; Al2O3 1,0-2,0; CaO 3,0-5,0; TiO2 10,0-15,0; K2O 5,0-10,0; BaO 3,0-5,0; SrO 3,0-5,0; WO3 0,1-0,2; CeO2 0,8-1,8; GeO2 1,5-2,0.The goal is achieved by the fact that GeO 2 is additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 47.5-54.0; B 2 O 3 10.0-15.0; Al 2 O 3 1.0-2.0; CaO 3.0-5.0; TiO 2 10.0-15.0; K 2 O 5.0-10.0; BaO 3.0-5.0; SrO 3.0-5.0; WO 3 0.1-0.2; CeO 2 0.8-1.8; GeO 2 1.5-2.0.

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 BaOBao SrOSro WO3 Wo 3 CeO2 CeO 2 GeO2 GeO 2 1one 54,054.0 10,010.0 2,02.0 3,03.0 15,015.0 5,05,0 5,05,0 3,03.0 0,20.2 0,80.8 2,02.0 ~1,80~ 1.80 22 50,850.8 12,012.0 1,51,5 4,04.0 12,012.0 7,57.5 4,04.0 4,04.0 0,10.1 1,41.4 1,71.7 ~1,80~ 1.80 33 47,547.5 15,015.0 1,01,0 5,05,0 10,010.0 10,010.0 3,03.0 5,05,0 0,20.2 1,81.8 1,51,5 ~1,80~ 1.80

Источники информацииInformation sources

1. Патент США №4444893, C03C 3/04, 1984.1. US patent No. 4444893, C03C 3/04, 1984.

2. Патент ФРГ №3534575, C03C 3/062, 3/078, 3/095, 1986.2. German patent No. 3534575, C03C 3/062, 3/078, 3/095, 1986.

Claims (1)

Стекло, содержащее SiO2, B2O3, Al2О3, СаО, TiO2, K2O, BaO, SrO, WO3, CeO2, отличающееся тем, что дополнительно содержит GeO2 при следующем соотношении компонентов, мас.%: SiO2 47,5-54,0; В2O3 10,0-15,0; Al2О3 1,0-2,0; СаО 3,0-5,0; TiO2 10,0-15,0; K2O 5,0-10,0; BaO 3,0-5,0; SrO 3,0-5,0; WO3 0,1-0,2; CeO2 0,8-1,8; GeO2 1,5-2,0.Glass containing SiO 2 , B 2 O 3 , Al 2 O 3 , CaO, TiO 2 , K 2 O, BaO, SrO, WO 3 , CeO 2 , characterized in that it additionally contains GeO 2 in the following ratio of components, wt. %: SiO 2 47.5-54.0; In 2 O 3 10.0-15.0; Al 2 O 3 1.0-2.0; CaO 3.0-5.0; TiO 2 10.0-15.0; K 2 O 5.0-10.0; BaO 3.0-5.0; SrO 3.0-5.0; WO 3 0.1-0.2; CeO 2 0.8-1.8; GeO 2 1.5-2.0.
RU2006144203/03A 2006-12-12 2006-12-12 Glass RU2335466C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006144203/03A RU2335466C1 (en) 2006-12-12 2006-12-12 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006144203/03A RU2335466C1 (en) 2006-12-12 2006-12-12 Glass

Publications (2)

Publication Number Publication Date
RU2006144203A RU2006144203A (en) 2008-06-20
RU2335466C1 true RU2335466C1 (en) 2008-10-10

Family

ID=39927785

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006144203/03A RU2335466C1 (en) 2006-12-12 2006-12-12 Glass

Country Status (1)

Country Link
RU (1) RU2335466C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747140C2 (en) * 2017-01-26 2021-04-28 Цзюйши Груп Ко., Лтд. Fiberglass composition with high performance characteristics; fiberglass and composition material based on it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1151520A1 (en) * 1984-01-06 1985-04-23 Предприятие П/Я В-2268 Malachite green glass
RU2046769C1 (en) * 1992-07-14 1995-10-27 Малое предприятие "Исследователь" Территориального хозрасчетного научно-производственного объединения "Союз" Glass
TW520350B (en) * 1997-01-02 2003-02-11 Corning Inc Transparent oxyfluoride glass-ceramic composition and process for making

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1151520A1 (en) * 1984-01-06 1985-04-23 Предприятие П/Я В-2268 Malachite green glass
RU2046769C1 (en) * 1992-07-14 1995-10-27 Малое предприятие "Исследователь" Территориального хозрасчетного научно-производственного объединения "Союз" Glass
TW520350B (en) * 1997-01-02 2003-02-11 Corning Inc Transparent oxyfluoride glass-ceramic composition and process for making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747140C2 (en) * 2017-01-26 2021-04-28 Цзюйши Груп Ко., Лтд. Fiberglass composition with high performance characteristics; fiberglass and composition material based on it

Also Published As

Publication number Publication date
RU2006144203A (en) 2008-06-20

Similar Documents

Publication Publication Date Title
WO2012054432A3 (en) High refractive index glass composition
EP2308805A3 (en) Ceramic material composition
DE602005002979D1 (en) Lead-free glass composition for producing insulating bars in a plasma display panel, and a plasma display panel provided with such bars made of lead-free glass
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
WO2008156091A1 (en) Glass composition
TW200704614A (en) Infrared absorbent green glass composition and laminated glass including the same
RU2335466C1 (en) Glass
RU2327656C1 (en) Glass
RU2334699C1 (en) Glass
RU2326059C1 (en) Glass
RU2325343C1 (en) Glass
RU2340571C2 (en) Glass
RU2311354C1 (en) Glass for light disperser
RU2316490C1 (en) Glass
RU2318741C1 (en) Glass
RU2317265C1 (en) Glass
RU2329207C1 (en) Glass
RU2335467C1 (en) Glass
RU2325344C1 (en) Glass
RU2331595C1 (en) Crystal glass
RU2334703C1 (en) Glass
RU2320563C1 (en) Crystal glass
RU2326058C1 (en) Glass
RU2340574C2 (en) Crystal glass
RU2340572C2 (en) Glass