DE2537684C3 - Aktive Korrosionsschutzpigmente auf Eisenoxidbasis - Google Patents
Aktive Korrosionsschutzpigmente auf EisenoxidbasisInfo
- Publication number
- DE2537684C3 DE2537684C3 DE2537684A DE2537684A DE2537684C3 DE 2537684 C3 DE2537684 C3 DE 2537684C3 DE 2537684 A DE2537684 A DE 2537684A DE 2537684 A DE2537684 A DE 2537684A DE 2537684 C3 DE2537684 C3 DE 2537684C3
- Authority
- DE
- Germany
- Prior art keywords
- mol
- pigments
- annealing
- corrosion
- corrosive
- 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
- 239000000049 pigment Substances 0.000 title claims description 58
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title description 20
- 238000000137 annealing Methods 0.000 claims description 27
- 238000005260 corrosion Methods 0.000 claims description 23
- 230000007797 corrosion Effects 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 150000004679 hydroxides Chemical class 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 150000004706 metal oxides Chemical class 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- 239000011651 chromium Substances 0.000 description 22
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 16
- 235000013980 iron oxide Nutrition 0.000 description 10
- 229910052804 chromium Inorganic materials 0.000 description 9
- 239000011787 zinc oxide Substances 0.000 description 8
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910002588 FeOOH Inorganic materials 0.000 description 3
- 150000001242 acetic acid derivatives Chemical class 0.000 description 3
- 150000003841 chloride salts Chemical class 0.000 description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N chromium(III) oxide Inorganic materials O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 3
- 150000004675 formic acid derivatives Chemical class 0.000 description 3
- 150000002506 iron compounds Chemical class 0.000 description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- 150000003891 oxalate salts Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000011872 intimate mixture Substances 0.000 description 2
- 239000001034 iron oxide pigment Substances 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WVYYHSKIGBEZCQ-UHFFFAOYSA-N [O-2].[O-2].[Cr+3].[Fe+2] Chemical compound [O-2].[O-2].[Cr+3].[Fe+2] WVYYHSKIGBEZCQ-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- -1 aromatic nitro compounds Chemical class 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical class [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 239000012154 double-distilled water Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- GQKCRUJOPUHISR-UHFFFAOYSA-M potassium;dizinc;dioxido(dioxo)chromium;hydroxide Chemical compound [OH-].[K+].[Zn+2].[Zn+2].[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O GQKCRUJOPUHISR-UHFFFAOYSA-M 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 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
- C09C1/24—Oxides of iron
-
- 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
- C09C1/34—Compounds of chromium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2537684A DE2537684C3 (de) | 1975-08-23 | 1975-08-23 | Aktive Korrosionsschutzpigmente auf Eisenoxidbasis |
| US05/713,480 US4140538A (en) | 1975-08-23 | 1976-08-11 | Iron oxide-based anti-corrosion pigments |
| GB34191/76A GB1551446A (en) | 1975-08-23 | 1976-08-17 | Iron oxide-based anti-corrosion pigments |
| IT50968/76A IT1062675B (it) | 1975-08-23 | 1976-08-20 | Pigmenti anticorrosione a base di ossido di ferro e procedimento per produrli |
| JP51098845A JPS5226530A (en) | 1975-08-23 | 1976-08-20 | Anti corrosive pigments and method of their preparation |
| FR7625499A FR2322181A1 (fr) | 1975-08-23 | 1976-08-23 | Pigment anticorrosion a base d'oxyde de fer et son procede de preparation |
| US05/923,517 US4211565A (en) | 1975-08-23 | 1978-07-10 | Iron oxide-based anti-corrosion pigments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2537684A DE2537684C3 (de) | 1975-08-23 | 1975-08-23 | Aktive Korrosionsschutzpigmente auf Eisenoxidbasis |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2537684A1 DE2537684A1 (de) | 1977-03-03 |
| DE2537684B2 DE2537684B2 (de) | 1979-11-29 |
| DE2537684C3 true DE2537684C3 (de) | 1980-07-31 |
Family
ID=5954737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2537684A Expired DE2537684C3 (de) | 1975-08-23 | 1975-08-23 | Aktive Korrosionsschutzpigmente auf Eisenoxidbasis |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4140538A (en:Method) |
| JP (1) | JPS5226530A (en:Method) |
| DE (1) | DE2537684C3 (en:Method) |
| FR (1) | FR2322181A1 (en:Method) |
| GB (1) | GB1551446A (en:Method) |
| IT (1) | IT1062675B (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2625401A1 (de) * | 1976-06-05 | 1977-12-22 | Bayer Ag | Aktive korrosionsschutzpigmente auf eisenoxidbasis |
| DE2642049A1 (de) * | 1976-09-18 | 1978-03-23 | Bayer Ag | Aktive korrosionsschutzpigmente auf eisenoxidbasis |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156613A (en) * | 1976-06-05 | 1979-05-29 | Bayer Aktiengesellschaft | Anti-corrosion pigments |
| DE2904491A1 (de) * | 1979-02-07 | 1980-08-21 | Bayer Ag | Plaettchenfoermige eisenoxidpigmente und verfahren zu deren herstellung sowie deren verwendung |
| DE3411215A1 (de) * | 1984-03-27 | 1985-10-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von transparenten goldgelben, temperaturstabilen zweiphasigen pigmenten der allgemeinen formel xzno.znfe(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)4(pfeil abwaerts) |
| DE4131548A1 (de) * | 1991-09-21 | 1993-03-25 | Degussa | Braune spinellfarbkoerper auf der basis von zinkchromit, verfahren zu deren herstellung und deren verwendung |
| CA2453005A1 (fr) * | 2003-12-17 | 2005-06-17 | Fermag Inc. | Procede hydrometallurgique de separation des poussieres d`acieries utilisant un four a arc et pigments obtenus par le procede |
| WO2006133575A1 (en) * | 2005-06-17 | 2006-12-21 | Ferrinov Inc. | Anti-corrosion pigments coming from dust of an electic arc furnace and containing sacrificial calcium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE728974C (de) * | 1939-11-23 | 1942-12-08 | Degussa | Verbesserung chromhaltiger Farbkoerper |
| US2416064A (en) * | 1943-04-28 | 1947-02-18 | Du Pont | Chromite ore pigment |
| US2502130A (en) * | 1947-08-29 | 1950-03-28 | Columbian Carbon | Preparation of magnesium ferrite pigment |
| US2904395A (en) * | 1955-02-24 | 1959-09-15 | Columbian Carbon | Method for producing zinc ferrite pigment |
| GB916281A (en) * | 1960-12-29 | 1963-01-23 | Ferro Corp | Colours for glazes suspended in resins |
| JPS5040419B2 (en:Method) * | 1972-08-30 | 1975-12-24 | ||
| JPS5317618B2 (en:Method) * | 1972-09-13 | 1978-06-09 | ||
| US3832455A (en) * | 1972-10-25 | 1974-08-27 | Smith G Labor | Preparation of zinc ferrite yellow pigments |
| JPS5317619B2 (en:Method) * | 1972-10-26 | 1978-06-09 |
-
1975
- 1975-08-23 DE DE2537684A patent/DE2537684C3/de not_active Expired
-
1976
- 1976-08-11 US US05/713,480 patent/US4140538A/en not_active Expired - Lifetime
- 1976-08-17 GB GB34191/76A patent/GB1551446A/en not_active Expired
- 1976-08-20 IT IT50968/76A patent/IT1062675B/it active
- 1976-08-20 JP JP51098845A patent/JPS5226530A/ja active Pending
- 1976-08-23 FR FR7625499A patent/FR2322181A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2625401A1 (de) * | 1976-06-05 | 1977-12-22 | Bayer Ag | Aktive korrosionsschutzpigmente auf eisenoxidbasis |
| DE2642049A1 (de) * | 1976-09-18 | 1978-03-23 | Bayer Ag | Aktive korrosionsschutzpigmente auf eisenoxidbasis |
Also Published As
| Publication number | Publication date |
|---|---|
| US4140538A (en) | 1979-02-20 |
| FR2322181A1 (fr) | 1977-03-25 |
| JPS5226530A (en) | 1977-02-28 |
| FR2322181B1 (en:Method) | 1980-05-23 |
| IT1062675B (it) | 1984-10-20 |
| DE2537684B2 (de) | 1979-11-29 |
| GB1551446A (en) | 1979-08-30 |
| DE2537684A1 (de) | 1977-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |