RU1790560C - Violet ceramic pigment - Google Patents
Violet ceramic pigmentInfo
- Publication number
- RU1790560C RU1790560C SU914951679A SU4951679A RU1790560C RU 1790560 C RU1790560 C RU 1790560C SU 914951679 A SU914951679 A SU 914951679A SU 4951679 A SU4951679 A SU 4951679A RU 1790560 C RU1790560 C RU 1790560C
- Authority
- RU
- Russia
- Prior art keywords
- pigment
- ceramic pigment
- tone
- purity
- violet
- Prior art date
Links
- 239000000049 pigment Substances 0.000 title claims abstract description 15
- 239000000919 ceramic Substances 0.000 title claims abstract description 9
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 abstract 2
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 235000013024 sodium fluoride Nutrition 0.000 abstract 1
- 239000011775 sodium fluoride Substances 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 241001104043 Syringa Species 0.000 description 3
- 235000004338 Syringa vulgaris Nutrition 0.000 description 3
- 229910006724 SnOa Inorganic materials 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 229910015707 MoOz Inorganic materials 0.000 description 1
- 229910006853 SnOz Inorganic materials 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005245 sintering Methods 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
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)
- Noodles (AREA)
Abstract
Использование: дл декорировани фарфоро-фа нсовых и других керамических изделий. Сущность изобретени : пигмент содержит, мас.%: оксид олова 92,4-98,4; оксид хрома 0,6-2,6; фторид натри 1,0-5,0. Характеристики пигмента: температура обжига 1300°С, чистота тона 7%, доминирующа длина волны 550-555 нм. 1 табл.Use: for decorating porcelain-faience and other ceramic products. The inventive pigment contains, wt.%: Tin oxide 92.4-98.4; chromium oxide 0.6-2.6; sodium fluoride 1.0-5.0. Pigment characteristics: firing temperature 1300 ° C, tone purity 7%, dominant wavelength 550-555 nm. 1 tab.
Description
Изобретение относитс к керамике, в частности к составам пигментов, примен емых дл декорировани фарфоро-фа нсовых и других керамических изделий.The invention relates to ceramics, in particular to the compositions of pigments used to decorate porcelain and other ceramic products.
Известен керамический пигмент, включающий SnOz, ЗЬаОз и МоОз при следующем соотношении компонентов, мас.%: SnOa 64- 75; Sh,03 23-30; Мо02 2-6.A ceramic pigment is known, including SnOz, ZbAOz and MoOz in the following ratio of components, wt.%: SnOa 64-75; Sh, 03 23-30; Mo02 2-6.
Однако известный пигмент обеспечивает получение только серого цвета, обладает повышенной стоимостью за счет применени дорогосто щего МоОз.However, the known pigment provides only gray color, has an increased cost due to the use of expensive MoO3.
Известен также керамический пигмент сиреневого цвета, включающий Сг20з, SnO. В состав шихты ввод т KaCrzO, выдел ющий в процессе спекани СгаОз. Однако известный пигмент обладает недостаточной ркостью и чистотой тона.Also known is a ceramic pigment of lilac color, including Cr20z, SnO. KaCrzO is introduced into the mixture, which liberates CrO3 during sintering. However, the known pigment has insufficient brightness and purity of tone.
Цель изобретени - повышение чистоты тона и ркости пигмента.The purpose of the invention is to increase the purity of tone and brightness of the pigment.
Поставленна цель достигаетс тем, что керамический пигмент, включающий SnOa иThe goal is achieved in that the ceramic pigment, including SnOa and
СгаОз, дополнительно содержит NaF при следующем соотношении компонентов, мас.%: Sn02 92,4-98,4; СпгОз 0,6-2,6; NaF 1,0-5,0.SGAOz additionally contains NaF in the following ratio of components, wt.%: Sn02 92.4-98.4; CgO3 0.6-2.6; NaF 1.0-5.0.
Сочетание компонентов в указанном соотношении обеспечивает получение сиреневого цвета с повышенной ркостью и чистотой тона. Исключение КгСгзО снижает вредность процесса изготовлени пигмента .The combination of components in the specified ratio provides a lilac color with increased brightness and purity of tone. The exclusion of CrCr3O reduces the harmfulness of the pigment manufacturing process.
Исходное сырьевые материалы смешивают мокрым способом в шаровой мельнице , полученную шихту сушат, просеивают через сито и обжигают в окислительной среде при 1300-1350°С. Полученный пигмент подвергают тонкому помолу.The raw materials are wet mixed in a ball mill, the resulting mixture is dried, sieved through a sieve and calcined in an oxidizing medium at 1300-1350 ° C. The resulting pigment is subjected to fine grinding.
Составы и свойства пигментов приведены в таблице.The compositions and properties of the pigments are shown in the table.
Указанные составы (2-4) дают возможность получать керамические пигменты и подглазурные краски на их основе насыщенного сиреневого цвета.The indicated compositions (2-4) make it possible to obtain ceramic pigments and underglaze paints based on them of a saturated lilac color.
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU914951679A RU1790560C (en) | 1991-05-15 | 1991-05-15 | Violet ceramic pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU914951679A RU1790560C (en) | 1991-05-15 | 1991-05-15 | Violet ceramic pigment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU1790560C true RU1790560C (en) | 1993-01-23 |
Family
ID=21582542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU914951679A RU1790560C (en) | 1991-05-15 | 1991-05-15 | Violet ceramic pigment |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU1790560C (en) |
-
1991
- 1991-05-15 RU SU914951679A patent/RU1790560C/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1537652, кл. С 03 С 1/04, 1990. Визир В.А. и др. Керамические краски. Киев; Техника, 1964, с.155. * |
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