SU908355A1 - Composition for coating for metallic dental prosthesis - Google Patents
Composition for coating for metallic dental prosthesis Download PDFInfo
- Publication number
- SU908355A1 SU908355A1 SU802913937A SU2913937A SU908355A1 SU 908355 A1 SU908355 A1 SU 908355A1 SU 802913937 A SU802913937 A SU 802913937A SU 2913937 A SU2913937 A SU 2913937A SU 908355 A1 SU908355 A1 SU 908355A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- coating
- dental prosthesis
- metallic dental
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
- C03C4/0021—Compositions for glass with special properties for biologically-compatible glass for dental use
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/08—Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Molecular Biology (AREA)
- Dental Preparations (AREA)
Description
Изобретение относитс к медицине, в частности к стоматологии и касаетс состава стеклокристетлических эмалей, примен емых дл декоративного покрыти металлических частей зубных протезов.The invention relates to medicine, in particular, to dentistry, and concerns the composition of glass-crystalline enamels used for decorative coating of metal parts of dentures.
Известен состав дл покрыти металлических зубов протезов, содержащий SiOfj, TiOi, Na2.O, CaO IJ.A known composition for coating metal teeth of prostheses containing SiOfj, TiOi, Na2.O, CaO IJ.
Известный состав имеет невысокую прочность сцеплени и микротвердость, что снижает прочность протезов.The known composition has a low adhesion strength and microhardness, which reduces the strength of the prostheses.
1Дель изобретени - повы11ение прочности протезов.1 The invention of the invention is to increase the strength of the prostheses.
Указанна цель достигаетс тем, что в состав дл покрыти метсшлических зубных протезов, содержгицем SiOrj, TiO, , CaO, отличительной особенностью вл етс то, что он дополнительно содержит ZnO, , , Р Ог, MoOj при следующем соотношении компонентов, вес.%:This goal is achieved by the fact that the composition for coating metal-based dentures containing SiOrj, TiO,, CaO, a distinctive feature is that it additionally contains ZnO,,, P Og, MoOj in the following ratio of components, wt.%:
следующим обраСостав готов т зом.The following composition is prepared.
Дл приготовлени шихты сырьевые материалы: песок, двуокись титана , окись цинка, литий углекислцй, соду, борную кислоту, натрий фос форнокислый и трехокись молибдена.измельчают , просеивают через сито 0,250 ,5 мм, смешивают в задцанном соот- нсмиении ингредиентов и тщательно перемешивают. Полученную шихту засы10 пают в шамотные тигли и вар т 3 ч при 1330-1340С. Расплав гранулируетс в воде.For the preparation of the charge, the raw materials: sand, titanium dioxide, zinc oxide, lithium carbon dioxide, soda, boric acid, sodium phosphate acid, and molybdenum trioxide are crushed, sieved through a 0.250, 5 mm sieve, mixed in each other and mixed thoroughly. The resulting charge is charged into fireclay crucibles and cooked for 3 hours at 1330-1340С. The melt is granulated in water.
Полученный гранул т эмали измельчают с мельничными добавками (глина, бура кристаллическа , вода, нитрит натри ).The enamel granulate obtained is milled with mill additives (clay, borax, water, sodium nitrite).
Состав мельничной загрузки,The composition of the mill load,
2020
масс.ч.:mass parts:
Гранул т100Granules t100
Глина часоверска 4,0Clay Watchman 4.0
Бура кристаллическа О,5Borax crystalline O, 5
Нитрит натри 0/2Sodium nitrite 0/2
вода50water50
2525
В виде шликера состав нанос т наIn the form of a slurry, the composition is applied to
металлические части зубных протезов.metal parts of dentures.
Издели сушат на воздухе, а затемThe items are air dried and then
обжигают в муфельноП печи при 870900 С .burned in a muffle furnace at 870900 C.
30thirty
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802913937A SU908355A1 (en) | 1980-04-23 | 1980-04-23 | Composition for coating for metallic dental prosthesis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802913937A SU908355A1 (en) | 1980-04-23 | 1980-04-23 | Composition for coating for metallic dental prosthesis |
Publications (1)
Publication Number | Publication Date |
---|---|
SU908355A1 true SU908355A1 (en) | 1982-02-28 |
Family
ID=20891386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802913937A SU908355A1 (en) | 1980-04-23 | 1980-04-23 | Composition for coating for metallic dental prosthesis |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU908355A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012059143A1 (en) * | 2010-11-02 | 2012-05-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium silicate glasses or glass ceramics, method for production thereof and use thereof |
US8956987B2 (en) | 2009-12-23 | 2015-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
US9206077B2 (en) | 2011-06-22 | 2015-12-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Dental restoration, method for production thereof and glass ceramic |
US9730863B2 (en) | 2011-06-22 | 2017-08-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dental restoration, method for its production and ingot |
-
1980
- 1980-04-23 SU SU802913937A patent/SU908355A1/en active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8956987B2 (en) | 2009-12-23 | 2015-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
US9604873B2 (en) | 2009-12-23 | 2017-03-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
US10219879B2 (en) | 2009-12-23 | 2019-03-05 | Degudent Gmbh | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
US10357343B2 (en) | 2009-12-23 | 2019-07-23 | Vita Zahnfabrik H. Rauter Gmbh & Co. Kg | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
US10765496B2 (en) | 2009-12-23 | 2020-09-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium disilicate glass-ceramic, method for production thereof and use thereof |
WO2012059143A1 (en) * | 2010-11-02 | 2012-05-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium silicate glasses or glass ceramics, method for production thereof and use thereof |
US10442725B2 (en) | 2010-11-02 | 2019-10-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lithium silicate glasses or glass ceramics, method for production thereof and use thereof |
US9206077B2 (en) | 2011-06-22 | 2015-12-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Dental restoration, method for production thereof and glass ceramic |
US9730863B2 (en) | 2011-06-22 | 2017-08-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dental restoration, method for its production and ingot |
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