SU1528748A1 - Crystal glass - Google Patents
Crystal glass Download PDFInfo
- Publication number
- SU1528748A1 SU1528748A1 SU874322660A SU4322660A SU1528748A1 SU 1528748 A1 SU1528748 A1 SU 1528748A1 SU 874322660 A SU874322660 A SU 874322660A SU 4322660 A SU4322660 A SU 4322660A SU 1528748 A1 SU1528748 A1 SU 1528748A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- increase
- crystal glass
- refractive index
- crystal
- glass
- Prior art date
Links
- 239000005355 lead glass Substances 0.000 title claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/0028—Compositions for glass with special properties for crystal glass, e.g. lead-free crystal glass
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)
- Crystallography & Structural Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Изобретение относитс к составам бесцветного свинцового хрустал , предназначенного дл производства сортовых и высокохудожественных изделий. С целью увеличени показател преломлени , повышени скорости формовани и водостойкости хрустальное стекло содержит, мас.%: PBO 24 - 32This invention relates to compositions of a colorless lead crystal, intended for the production of varietal and highly artistic items. In order to increase the refractive index, increase the speed of formation and water resistance, crystal glass contains, in wt.%: PBO 24 - 32
K2O 12 - 15,3K 2 O 12 - 15.3
NA2O 0,01 - 1,0NA 2 O 0.01 - 1.0
ZNO 0,03 - 1,0ZNO 0.03 - 1.0
B2O3 0,5 - 1,5 и CAO 0,5 - 1,5B 2 O 3 0.5 - 1.5 and CAO 0.5 - 1.5
по крайней мере один компонент из группы CEO2 0,05 - 0,4at least one component of the CEO 2 group 0.05 - 0.4
AS2O3 0,5 - 0,8AS 2 O 3 0.5 - 0.8
NIO 0,05 - 0,3 и SIO2 - остальное, причем отношение RO/R2O = 1,73 - 2,74. Хрустальное стекло может содержать дополнительно ND2O3 и/или ER2O3 0,031 - 0,09. Показатель преломлени стекла 1,552 - 1,56 и интервал формовани 430 - 460°С. 1 табл.NIO 0.05 - 0.3 and SIO 2 - the rest, with the ratio RO / R 2 O = 1.73 - 2.74. Crystal glass may additionally contain ND 2 O 3 and / or ER 2 O 3 0.031-0.09. The refractive index of the glass is 1.552-1.56 and the molding interval is 430 - 460 ° C. 1 tab.
Description
Изобретение относитс к составам бесцветного свинцового хрустал ,предназначенного дл производства сортовых и высокохудожественных изделий.This invention relates to compositions of a colorless lead crystal, intended for the production of varietal and highly artistic items.
Цель изобретени - увеличение показател преломлени , повьш1ение скорости формовани и водостойкости.The purpose of the invention is to increase the refractive index, increasing the molding speed and water resistance.
Конкретные составы стекол и их свойства приведены в таблице.Specific compositions of glasses and their properties are shown in the table.
Варку стекол провод т в окислительной среде в корундизовых тигл х емкостью 0,5 л при 14401 . В качестве кальцийсодержащего компонента ввод т борат кальци (СаО-В О ) . Врем выдержки при максимальной температуре 4 ч.The glasses were brewed in an oxidizing environment in corundum crucibles with a capacity of 0.5 liters at 14401. Calcium borate (CaO-B O) is introduced as a calcium-containing component. The exposure time at a maximum temperature of 4 hours.
Указанный состав стекла имеет высокую водостойкость, показатель преломлени , интервал формовани 430- , что позвол ет работать на высокопроизводительном оборудовании.The said glass composition has a high water resistance, a refractive index, a molding interval of 430-, which allows working on high-performance equipment.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874322660A SU1528748A1 (en) | 1987-11-02 | 1987-11-02 | Crystal glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874322660A SU1528748A1 (en) | 1987-11-02 | 1987-11-02 | Crystal glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1528748A1 true SU1528748A1 (en) | 1989-12-15 |
Family
ID=21334120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874322660A SU1528748A1 (en) | 1987-11-02 | 1987-11-02 | Crystal glass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1528748A1 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056724A1 (en) * | 1997-06-09 | 1998-12-17 | D. Swarovski & Co. | Glass composition |
| RU2307086C1 (en) * | 2006-04-05 | 2007-09-27 | Юлия Алексеевна Щепочкина | Glass |
| RU2311362C1 (en) * | 2006-05-10 | 2007-11-27 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2311354C1 (en) * | 2006-05-31 | 2007-11-27 | Юлия Алексеевна Щепочкина | Glass for light disperser |
| RU2312078C1 (en) * | 2006-06-14 | 2007-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2316490C1 (en) * | 2006-08-21 | 2008-02-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2318741C1 (en) * | 2006-08-21 | 2008-03-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2325345C1 (en) * | 2006-11-24 | 2008-05-27 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2340571C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340575C2 (en) * | 2007-01-25 | 2008-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2340572C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340573C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340574C2 (en) * | 2007-01-25 | 2008-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| WO2010142256A3 (en) * | 2009-06-10 | 2011-04-14 | Preciosa A.S. | High-lead content crystal glass |
| RU2431616C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Glass composition |
-
1987
- 1987-11-02 SU SU874322660A patent/SU1528748A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР 649666, кл. С 03 С 3/108, 1977. Химическа технологи стекла и си- таллов. /Под ред. Н.М. Павлушкина, К.: Стройиздат, 1983, с. 245. * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056724A1 (en) * | 1997-06-09 | 1998-12-17 | D. Swarovski & Co. | Glass composition |
| RU2307086C1 (en) * | 2006-04-05 | 2007-09-27 | Юлия Алексеевна Щепочкина | Glass |
| RU2311362C1 (en) * | 2006-05-10 | 2007-11-27 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2311354C1 (en) * | 2006-05-31 | 2007-11-27 | Юлия Алексеевна Щепочкина | Glass for light disperser |
| RU2312078C1 (en) * | 2006-06-14 | 2007-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2316490C1 (en) * | 2006-08-21 | 2008-02-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2318741C1 (en) * | 2006-08-21 | 2008-03-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2325345C1 (en) * | 2006-11-24 | 2008-05-27 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2340571C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340572C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340573C2 (en) * | 2007-01-17 | 2008-12-10 | Юлия Алексеевна Щепочкина | Glass |
| RU2340575C2 (en) * | 2007-01-25 | 2008-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| RU2340574C2 (en) * | 2007-01-25 | 2008-12-10 | Юлия Алексеевна Щепочкина | Crystal glass |
| WO2010142256A3 (en) * | 2009-06-10 | 2011-04-14 | Preciosa A.S. | High-lead content crystal glass |
| RU2560045C2 (en) * | 2009-06-10 | 2015-08-20 | Прециоза А.С. | Glass with high lead content |
| RU2431616C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Glass composition |
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