RU2326068C1 - Glass - Google Patents

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Publication number
RU2326068C1
RU2326068C1 RU2006143407/03A RU2006143407A RU2326068C1 RU 2326068 C1 RU2326068 C1 RU 2326068C1 RU 2006143407/03 A RU2006143407/03 A RU 2006143407/03A RU 2006143407 A RU2006143407 A RU 2006143407A RU 2326068 C1 RU2326068 C1 RU 2326068C1
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RU
Russia
Prior art keywords
glass
cao
mgo
sio
tio
Prior art date
Application number
RU2006143407/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006143407/03A priority Critical patent/RU2326068C1/en
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Publication of RU2326068C1 publication Critical patent/RU2326068C1/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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum

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  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (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: invention pertains to the technology of silicates and relates to glass compounds, which can be used, for example, in making glass containers. The glass consists of the following components with the given percentage mass ratios: SiO2 65.0-70.5; Na2O 3.0-5.0; CaO 1.0-2.0; P2O5 1.0-2.0; B2O3 5.0-8.0; K2O 1.0-2.0; S2- 0.5-1.0; MgO 5.0-8.0; Sb2O3 0.5-1.5; TiO2 2.0-3.0; Al2O3 5.0-8.0.
EFFECT: increased thermal stability of glass.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов стекла, которое может быть использовано, например, для изготовления стеклотары.The invention relates to the field of technology of silicates and relates to glass compositions, which can be used, for example, for the manufacture of glass containers.

Известно стекло, включающее, мас.%: SiO2 60,0-68,0; Al2O3 4,0-8,0; B2O3 5,0-12,0; P2O5 3,0-5,5; CaO 1,0-2,0; K2O 9,0-13,5; MgO 0-1,5; ZnO 0-1,5; BaO 0-1,5 [1].Known glass, including, wt.%: SiO 2 60,0-68,0; Al 2 O 3 4.0-8.0; B 2 O 3 5.0-12.0; P 2 O 5 3.0-5.5; CaO 1.0-2.0; K 2 O 9.0-13.5; MgO 0-1.5; ZnO 0-1.5; BaO 0-1.5 [1].

Известно стекло, содержащее, мас%: SiO2 62,0-74,0; Na2O 13,0-18,0; CaO 5,0-10,0; P2O5 1,0-6,0; B2O3 1,0-4,0; K2O 1,0-4,0; S2- 0,1-0,5; MgO 2,0-5,0; Sb2O3 0,1-3,0 [2]. Термостойкость стекла 70-80°С.Known glass containing, wt.%: SiO 2 62,0-74,0; Na 2 O 13.0-18.0; CaO 5.0-10.0; P 2 O 5 1.0-6.0; B 2 O 3 1.0-4.0; K 2 O 1.0-4.0; S 2 0.1-0.5; MgO 2.0-5.0; Sb 2 O 3 0.1-3.0 [2]. Heat resistance of glass 70-80 ° С.

Цель изобретения - повышение термостойкости стекла.The purpose of the invention is to increase the heat resistance of glass.

Цель достигается тем, что в состав стекла дополнительно вводят TiO2 и Al2O3, при следующем соотношении компонентов, мас.%: SiO2 65,0-70,5; Na2O 3,0-5,0; CaO 1,0-2,0; P2O5 1,0-2,0; B2O3 5,0-8,0; K2O 1,0-2,0; S2- 0,5-1,0; MgO 5,0-8,0; Sb2O3 0,5-1,5; TiO2 2,0-3,0; Al2O3 5,0-8,0.The goal is achieved by the fact that TiO 2 and Al 2 O 3 are additionally introduced into the glass composition, in the following ratio of components, wt.%: SiO 2 65.0-70.5; Na 2 O 3.0-5.0; CaO 1.0-2.0; P 2 O 5 1.0-2.0; B 2 O 3 5.0-8.0; K 2 O 1.0-2.0; S 2- 0,5-1,0; MgO 5.0-8.0; Sb 2 O 3 0.5-1.5; TiO 2 2.0-3.0; Al 2 O 3 5.0-8.0.

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

ТаблицаTable СоставStructure Компоненты, мас %:Components, wt%: Термостойкость, °СHeat resistance, ° С SiO2 SiO 2 Na2ONa 2 O CaOCao P2O5 P 2 O 5 B2O3 B 2 O 3 K2OK 2 O S2- S 2- MgOMgO Sb2O3 Sb 2 O 3 TiO2 TiO 2 Al2O3 Al 2 O 3 1one 65,065.0 5,05,0 1,01,0 2,02.0 8,08.0 1,01,0 0,50.5 8,08.0 1,51,5 3,03.0 5,05,0 150150 22 67,867.8 4,04.0 1,51,5 1,51,5 6,56.5 1,51,5 0,70.7 6,56.5 1,01,0 2,52,5 6,56.5 150150 33 70,570.5 3,03.0 2,02.0 1,01,0 5,05,0 2,02.0 1,01,0 5,05,0 0,50.5 2,02.0 8,08.0 140140

Источники информацииInformation sources

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

2. Авторское свидетельство СССР №1351896, С03С 3/097, 1987.2. Copyright certificate of the USSR No. 1351896, С03С 3/097, 1987.

Claims (1)

Стекло, содержащее SiO2, Na2O, CaO, P2O5, В2О3, К2О, S2-, MgO, Sb2O3, отличающееся тем, что дополнительно содержит TiO2 и Al2О3 при следующем соотношении компонентов, мас.%:Glass containing SiO 2 , Na 2 O, CaO, P 2 O 5 , B 2 O 3 , K 2 O, S 2- , MgO, Sb 2 O 3 , characterized in that it additionally contains TiO 2 and Al 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 65,0-70,565.0-70.5 Na2ONa 2 O 3,0-5,03.0-5.0 CaOCao 1,0-2,01.0-2.0 P2O5 P 2 O 5 1,0-2,01.0-2.0 B2O3 B 2 O 3 5,0-8,05.0-8.0 K2OK 2 O 1,0-2,01.0-2.0 S2- S 2- 0,5-1,00.5-1.0 MgOMgO 5,0-8,05.0-8.0 Sb2O3 Sb 2 O 3 0,5-1,50.5-1.5 TiO2 TiO 2 2,0-3,02.0-3.0 Al2O3 Al 2 O 3 5,0-8,05.0-8.0
RU2006143407/03A 2006-12-07 2006-12-07 Glass RU2326068C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006143407/03A RU2326068C1 (en) 2006-12-07 2006-12-07 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006143407/03A RU2326068C1 (en) 2006-12-07 2006-12-07 Glass

Publications (1)

Publication Number Publication Date
RU2326068C1 true RU2326068C1 (en) 2008-06-10

Family

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Family Applications (1)

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RU2006143407/03A RU2326068C1 (en) 2006-12-07 2006-12-07 Glass

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