DE2638228C2 - - Google Patents
Info
- Publication number
- DE2638228C2 DE2638228C2 DE19762638228 DE2638228A DE2638228C2 DE 2638228 C2 DE2638228 C2 DE 2638228C2 DE 19762638228 DE19762638228 DE 19762638228 DE 2638228 A DE2638228 A DE 2638228A DE 2638228 C2 DE2638228 C2 DE 2638228C2
- Authority
- DE
- Germany
- Prior art keywords
- mol
- precipitation
- oxidation
- ferrocyanide
- elevated temperature
- 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
- 239000000243 solution Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 159000000001 potassium salts Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000012429 reaction media Substances 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 230000032683 aging Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 2
- UETZVSHORCDDTH-UHFFFAOYSA-N iron(2+);hexacyanide Chemical compound [Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] UETZVSHORCDDTH-UHFFFAOYSA-N 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/26—Iron blues
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Catalysts (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762638228 DE2638228A1 (de) | 1976-08-25 | 1976-08-25 | Verfahren zur herstellung von ferrocyanblau |
| NL7707439A NL183408C (nl) | 1976-08-25 | 1977-07-05 | Werkwijze voor het bereiden van berlijns blauw. |
| ES460529A ES460529A1 (es) | 1976-08-25 | 1977-07-08 | Perfeccionamientos en un procedimiento para la preparacion de azul ferrocianico. |
| GB3450777A GB1560132A (en) | 1976-08-25 | 1977-08-17 | Process for the production of ferrocyanide blue |
| FR7725442A FR2362903A2 (fr) | 1976-08-25 | 1977-08-19 | Procede de preparation de bleu de ferro-cyanure (bleu de prusse) |
| JP10149377A JPS5326800A (en) | 1976-08-25 | 1977-08-24 | Process for preparing ferrocyan blue |
| BE6046121A BE858075A (fr) | 1976-08-25 | 1977-08-24 | Procede de preparation de pigments bleus de ferrocyanure et produits ainsi obtenus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762638228 DE2638228A1 (de) | 1976-08-25 | 1976-08-25 | Verfahren zur herstellung von ferrocyanblau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2638228A1 DE2638228A1 (de) | 1978-03-02 |
| DE2638228C2 true DE2638228C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-12 |
Family
ID=5986327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762638228 Granted DE2638228A1 (de) | 1976-08-25 | 1976-08-25 | Verfahren zur herstellung von ferrocyanblau |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038328A1 (de) * | 1980-10-10 | 1982-05-06 | Degussa Ag, 6000 Frankfurt | Eisenblau-pigment, verfahren zur herstellung desselben und verwendung |
| DE3038285A1 (de) * | 1980-10-10 | 1982-05-06 | Degussa Ag, 6000 Frankfurt | Eisenblau-pigment, verfahren zur herstellung desselben und verwendung |
| JPS60160354U (ja) * | 1984-03-30 | 1985-10-24 | 東陶機器株式会社 | 燃焼安全装置 |
| CN113479911B (zh) * | 2021-06-21 | 2023-03-17 | 华中科技大学 | 一种铁基普鲁士蓝、制备方法及其应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1258601A (fr) * | 1960-05-31 | 1961-04-14 | Montedison Spa | Procédé de préparation de bleu de prusse et pigments analogues à partir de l'acide cyanhydrique, du sulfate ferreux et de bases |
| DE2361354C3 (de) * | 1973-12-10 | 1978-08-03 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Berliner Blau (A) |
| DE2453014A1 (de) * | 1974-11-08 | 1976-05-13 | Degussa | Verfahren zur herstellung von ferrocyanblau |
| JPS5159099A (en) * | 1974-12-09 | 1976-05-22 | Degussa | Fueroshianburuuno seiho |
-
1976
- 1976-08-25 DE DE19762638228 patent/DE2638228A1/de active Granted
-
1977
- 1977-07-05 NL NL7707439A patent/NL183408C/xx active Search and Examination
- 1977-07-08 ES ES460529A patent/ES460529A1/es not_active Expired
- 1977-08-17 GB GB3450777A patent/GB1560132A/en not_active Expired
- 1977-08-19 FR FR7725442A patent/FR2362903A2/fr active Granted
- 1977-08-24 JP JP10149377A patent/JPS5326800A/ja active Granted
- 1977-08-24 BE BE6046121A patent/BE858075A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1560132A (en) | 1980-01-30 |
| JPS5747128B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-07 |
| NL7707439A (nl) | 1978-02-28 |
| JPS5326800A (en) | 1978-03-13 |
| FR2362903B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-06 |
| DE2638228A1 (de) | 1978-03-02 |
| NL183408C (nl) | 1988-10-17 |
| BE858075A (fr) | 1978-02-24 |
| FR2362903A2 (fr) | 1978-03-24 |
| ES460529A1 (es) | 1978-05-16 |
| NL183408B (nl) | 1988-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |