SU870363A1 - Opacified glass - Google Patents
Opacified glass Download PDFInfo
- Publication number
- SU870363A1 SU870363A1 SU792858382A SU2858382A SU870363A1 SU 870363 A1 SU870363 A1 SU 870363A1 SU 792858382 A SU792858382 A SU 792858382A SU 2858382 A SU2858382 A SU 2858382A SU 870363 A1 SU870363 A1 SU 870363A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- opacified glass
- jammed
- opacified
- cao
- Prior art date
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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(54) ГЛУШЕНОЕ СТЕКЛО(54) DEAD GLASS
1one
Изобретение относитс к составам глушеных стекол, предназначенных дл изготовлени отделочных строительных материалов и может быть широко использовано в стекольной технологии.The invention relates to jammed glass compositions intended for the manufacture of finishing building materials and can be widely used in glass technology.
Известно глушеное стекло, включающее в следующих соотношени х компоненты , вес.%:Known jammed glass, comprising in the following ratios, components, wt.%:
1.one.
Стекло имеет высокую склонность к кристаллизации.Glass has a high tendency to crystallize.
Наиболее близким по технической сущности и достигаемому результату :к описываемому изобретению вл етс опаловое стекло следующего состава, вес.%:The closest in technical essence and the achieved result: to the described invention is opal glass of the following composition, wt.%:
5±0„ 50-70 RaO 10-20 6,5-12,05 ± 0 "50-70 RaO 10-20 6.5-12.0
Ра.0у 3-10,0Pa.0u 3-10,0
,СаО 1,5-10,0 До 0,02, Cao 1.5-10.0 to 0.02
ДО 2TO 2
До 1 . 2.Up to 1. 2
As,0As, 0
Это стекло имеет температуру варки 1460-1480 С.This glass has a cooking temperature of 1460-1480 C.
К недостаткам этих С1;екол относитс довольно высока температура варки.The disadvantages of these C1; ecol are relatively high cooking temperatures.
Цель изобретени - снижение температуры варки стекла.The purpose of the invention is to reduce the glass melting temperature.
10ten
Цель достигаетс тем, что известное стекло, включающее Si Orj, , NaijO, KQO, CaO, РдОу, дополнительно содержит и Сард при следуквдем соотношении ингредиентов, мас.%:The goal is achieved by the fact that the known glass, including Si Orj,, NaijO, KQO, CaO, RdOu, also contains Sard when following the ratio of ingredients, wt.%:
1515
2020
Конкретные составы приведены -в табл.1.Specific formulations are given in Table 1.
2525
Выработку стекол проводили методом прессовани или отливкой на металлическую плиту.Glass production was carried out by pressing or casting on a metal plate.
Свойства синтезированных стекол представлены в табл.2.The properties of the synthesized glasses are presented in table 2.
Предлагаемый состав глушеного стекла по сравнению с прототипом имеет пониженную температуру варки, что увеличивает срок кампании печи. Таблица 1The proposed composition of the jammed glass in comparison with the prototype has a lower cooking temperature, which increases the duration of the kiln campaign. Table 1
13601360
13401340
8686
8282
Продолжение табл. 2. Continued table. 2
ГГГГ2 112 13YYYY2 112 13
СвойстваProperties
597597
612612
635 , 635,
0,040.04
0,050.05
0,030.03
220220
210210
230230
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858382A SU870363A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858382A SU870363A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU870363A1 true SU870363A1 (en) | 1981-10-07 |
Family
ID=20867364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792858382A SU870363A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU870363A1 (en) |
-
1979
- 1979-12-25 SU SU792858382A patent/SU870363A1/en active
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