JPH0348148B2 - - Google Patents
Info
- Publication number
- JPH0348148B2 JPH0348148B2 JP10830782A JP10830782A JPH0348148B2 JP H0348148 B2 JPH0348148 B2 JP H0348148B2 JP 10830782 A JP10830782 A JP 10830782A JP 10830782 A JP10830782 A JP 10830782A JP H0348148 B2 JPH0348148 B2 JP H0348148B2
- Authority
- JP
- Japan
- Prior art keywords
- chromium
- coloring agent
- composition
- weight
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011651 chromium Substances 0.000 claims description 41
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 38
- 229910052804 chromium Inorganic materials 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 24
- 239000002893 slag Substances 0.000 claims description 22
- 239000003086 colorant Substances 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 239000004927 clay Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000010433 feldspar Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005467 ceramic manufacturing process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Glass Compositions (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10830782A JPS58225158A (ja) | 1982-06-25 | 1982-06-25 | セラミツク用着色剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10830782A JPS58225158A (ja) | 1982-06-25 | 1982-06-25 | セラミツク用着色剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58225158A JPS58225158A (ja) | 1983-12-27 |
| JPH0348148B2 true JPH0348148B2 (it) | 1991-07-23 |
Family
ID=14481380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10830782A Granted JPS58225158A (ja) | 1982-06-25 | 1982-06-25 | セラミツク用着色剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58225158A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5065231B2 (ja) * | 2007-11-21 | 2012-10-31 | ダント−ホ−ルディングス株式会社 | 低蓄熱性陶磁器およびその製造方法 |
| US20100064942A1 (en) * | 2008-09-15 | 2010-03-18 | Ferro Corporation | Corundum Crystal Structure Pigments With Reduced Soluble Chromium Content |
| EP2682370A1 (de) | 2012-07-06 | 2014-01-08 | LANXESS Deutschland GmbH | Verfahren zur Reduktion von sechswertigem Chrom in oxidischen Feststoffen |
| EP2918564A1 (de) | 2014-03-13 | 2015-09-16 | LANXESS Deutschland GmbH | Feuerfeste Materialien enthaltend einen Mischkristall mit Spinell-Struktur |
| EP3020690A1 (de) | 2014-11-13 | 2016-05-18 | LANXESS Deutschland GmbH | Verfahren zur Reduktion von sechswertigem Chrom in oxidischen Feststoffen |
-
1982
- 1982-06-25 JP JP10830782A patent/JPS58225158A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58225158A (ja) | 1983-12-27 |
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