DE2625106C2 - Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer Herstellung - Google Patents
Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE2625106C2 DE2625106C2 DE2625106A DE2625106A DE2625106C2 DE 2625106 C2 DE2625106 C2 DE 2625106C2 DE 2625106 A DE2625106 A DE 2625106A DE 2625106 A DE2625106 A DE 2625106A DE 2625106 C2 DE2625106 C2 DE 2625106C2
- Authority
- DE
- Germany
- Prior art keywords
- pigments
- zinc
- iron oxide
- oxide black
- aqueous phase
- 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
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70647—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides with a skin
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70678—Ferrites
- G11B5/70684—Ferro-ferrioxydes
-
- 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
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- C01P2006/32—Thermal properties
- C01P2006/37—Stability against thermal decomposition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2625106A DE2625106C2 (de) | 1976-06-04 | 1976-06-04 | Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer Herstellung |
US05/797,154 US4082905A (en) | 1976-06-04 | 1977-05-16 | Production of iron oxide pigments with improved resistance to oxidation |
GB22725/77A GB1564569A (en) | 1976-06-04 | 1977-05-30 | Production of iron oxide pigments with resistance to oxidation |
IT49678/77A IT1079680B (it) | 1976-06-04 | 1977-06-02 | Procedimento per produrre pigmenti di ossido di ferro con migliorata resistenza all'ossidazione |
FR7717074A FR2353619A1 (fr) | 1976-06-04 | 1977-06-03 | Production de pigments d'oxyde de fer ayant une resistance amelioree vis-a-vis de l'oxydation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2625106A DE2625106C2 (de) | 1976-06-04 | 1976-06-04 | Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2625106A1 DE2625106A1 (de) | 1977-12-15 |
DE2625106C2 true DE2625106C2 (de) | 1982-03-11 |
Family
ID=5979805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2625106A Expired DE2625106C2 (de) | 1976-06-04 | 1976-06-04 | Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer Herstellung |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0719731A1 (de) | 1994-12-27 | 1996-07-03 | Bayer Ag | Verfahren zur thermischen Behandlung von Eisenoxiden in einer zirkulierenden Wirbelschicht |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209412A (en) * | 1978-05-22 | 1980-06-24 | Hercules Incorporated | Process for producing nonstoichiometric ferroso-ferric oxides |
JPS5915154B2 (ja) * | 1979-05-21 | 1984-04-07 | 東邦顔料工業株式会社 | 安定な無機顔料組成物を製造する方法 |
US4375373A (en) * | 1978-12-29 | 1983-03-01 | Toro Ganryo Kogyo Co., Ltd. | Method of coating inorganic pigments (ultramarine and bronze powder) with dense amorphous silica |
US4299635A (en) * | 1979-03-23 | 1981-11-10 | Theodore Dickerson | Flow characteristics of synthetic iron oxide |
DE2916403A1 (de) * | 1979-04-23 | 1980-11-06 | Basf Ag | Nadelfoermiges magnetisches eisenoxid und verfahren zu seiner herstellung |
US4205996A (en) * | 1979-04-26 | 1980-06-03 | Scm Corporation | CoO Free black spinel ceramic pigment containing NiO, Fe2 O3 and Cr2 O3 |
JPS55149138A (en) * | 1979-05-11 | 1980-11-20 | Tdk Corp | Iron oxide hydrate containing silicon and phosphorus, and its manufacture |
JPS55149137A (en) * | 1979-05-11 | 1980-11-20 | Tdk Corp | High performance high coercive force powder and its manufacture |
US4544612A (en) * | 1982-09-22 | 1985-10-01 | Nippon Telegraph & Telephone Public Corporation | Iron oxide magnetic film and process for fabrication thereof |
CN85102464B (zh) * | 1985-04-01 | 1988-03-16 | 山东省新材料研究所 | 黑色陶瓷制品原料的生产方法及其制品 |
FR2605011B1 (fr) * | 1986-10-10 | 1988-12-30 | Rhone Poulenc Chimie | Pigments colores, notamment pigments magnetiques, leurs procedes de preparation et leurs applications, notamment a la preparation de poudres de developpement. |
EP0339619B1 (en) * | 1988-04-28 | 1994-02-02 | Konica Corporation | Magnetic recording medium |
US5080718A (en) * | 1989-02-23 | 1992-01-14 | Engelhard Corporation | Inorganic pigments of the empirical formula Ax By Cz |
JP2784794B2 (ja) * | 1989-04-20 | 1998-08-06 | 戸田工業 株式会社 | 磁性酸化鉄粒子粉末 |
US5199983A (en) * | 1989-05-30 | 1993-04-06 | Toda Kogyo Corp. | Black pigment particles |
US5236783A (en) * | 1990-02-21 | 1993-08-17 | Toda Kogyo Corp. | Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles |
DE4024566A1 (de) * | 1990-08-02 | 1992-02-06 | Bayer Ag | Synthetisches pigment mit dem farbton der natuerlichen ungebrannten umbra sowie dessen verwendung |
JP2925709B2 (ja) * | 1990-10-31 | 1999-07-28 | 戸田工業株式会社 | 磁気記録用針状磁性酸化鉄粒子粉末の製造法 |
EP0566790B1 (en) * | 1992-04-23 | 1996-08-07 | Toda Kogyo Corp. | Magnetic powder and magnetic toner |
US5648170A (en) * | 1993-04-27 | 1997-07-15 | Toda Kogyo Corporation | Coated granular magnetite particles and process for producing the same |
JPH07106110A (ja) * | 1993-10-06 | 1995-04-21 | Yasunori Takahashi | ボンド磁石製造用粉末組成物、磁気異方性永久磁石及び磁気異方性永久磁石の製造法 |
JP3129593B2 (ja) * | 1994-01-12 | 2001-01-31 | 川崎定徳株式会社 | 希土類・鉄・ボロン系燒結磁石又はボンド磁石の製造法 |
JPH07272913A (ja) * | 1994-03-30 | 1995-10-20 | Kawasaki Teitoku Kk | 永久磁石原料、その製造法及び永久磁石 |
DE19520398B4 (de) * | 1995-06-08 | 2009-04-16 | Roche Diagnostics Gmbh | Magnetisches Pigment |
KR100463475B1 (ko) | 1995-06-08 | 2005-06-22 | 로셰 디아그노스틱스 게엠베하 | 자기성피그먼트 |
JPH10101339A (ja) * | 1996-09-27 | 1998-04-21 | Titan Kogyo Kk | マグネタイト粒子粉末及びその製造方法並びにその応用 |
DE19642534C2 (de) * | 1996-10-15 | 1998-10-15 | Bayer Ag | Magnetitteilchen, bestehend aus magnetischen Eisenoxid, Verfahren zur Herstellung und dessen Verwendung |
ATE229371T1 (de) | 1997-01-21 | 2002-12-15 | Grace W R & Co | Siliciumdioxidadsorbent auf magnetischem träger |
JPH10241148A (ja) * | 1997-02-28 | 1998-09-11 | Toda Kogyo Corp | 磁気記録媒体 |
DE19743518A1 (de) * | 1997-10-01 | 1999-04-15 | Roche Diagnostics Gmbh | Automatisierbare universell anwendbare Probenvorbereitungsmethode |
US20020187889A1 (en) * | 1999-10-28 | 2002-12-12 | Lauf Robert J. | Mixed oxide nanoparticles and apparatus for making same |
DE60025529T2 (de) * | 1999-11-17 | 2006-08-24 | Roche Diagnostics Gmbh | Magnetische glasteilchen, herstellungsverfahren und benutzung |
WO2003053853A1 (fr) * | 2001-12-12 | 2003-07-03 | Mitsui Mining And Smelting Co., Ltd. | Particule d'oxyde composite noir et son procede de production |
US7166680B2 (en) * | 2004-10-06 | 2007-01-23 | Advanced Cardiovascular Systems, Inc. | Blends of poly(ester amide) polymers |
DE102004060044A1 (de) * | 2004-12-14 | 2006-06-29 | Lanxess Deutschland Gmbh | Farbstarke, reduktions- und oxidationsstabile Eisenoxidschwarzpigmente zur Einfärbung von Kunst- und Baustoffen |
DE102005019979A1 (de) * | 2005-04-27 | 2006-11-02 | Mitsubishi Polyester Film Gmbh | Schwarze Folie aus thermoplastischem Polyester |
DE102006008244A1 (de) * | 2006-02-22 | 2007-09-06 | Giesecke & Devrient Gmbh | Druckfarbe für den Sicherheitsdruck |
TW201113523A (en) * | 2009-08-31 | 2011-04-16 | Mbio Diagnostics Inc | Integrated sample preparation and analyte detection |
WO2014018035A1 (en) * | 2012-07-26 | 2014-01-30 | Empire Technology Development Llc | Hydrophilic paints using pigments coated with anti-oxidants |
CN103289444B (zh) * | 2013-05-23 | 2014-12-31 | 铜陵瑞莱科技有限公司 | 一种抗紫外线耐酸氧化铁黑颗粒的制备方法 |
CN106916482B (zh) * | 2017-03-15 | 2020-10-13 | 浙江华源颜料股份有限公司 | 一种耐热型氧化铁黄颜料及其制备方法 |
CN107033656A (zh) * | 2017-05-02 | 2017-08-11 | 湖州师范学院 | 一种耐热型氧化铁黄颜料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2296638A (en) * | 1938-12-08 | 1942-09-22 | Du Pont | High surface hiding pigment material and process of making the same |
US2885366A (en) * | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
CH447131A (de) * | 1965-02-04 | 1967-11-30 | Wolfen Filmfab Veb | Verfahren zur Stabilisierung von Konstitutionswasser enthaltenden Eisenoxiden, die vorzugsweise als Ausgangsmaterial für Magnetogrammträger geeignet sind |
GB1122637A (en) * | 1965-10-20 | 1968-08-07 | Wolfen Filmfab Veb | Process for the stabilisation of iron oxides containing water of constitution |
GB1336292A (en) * | 1970-01-15 | 1973-11-07 | Laporte Industries Ltd | Treatment of oxide pigments |
FR2180575B1 (US06168776-20010102-C00028.png) * | 1972-04-21 | 1978-05-12 | Anvar | |
DE2243231C2 (de) * | 1972-09-01 | 1982-01-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Cobalt-dotiertem γ-Eisen(III)oxid |
US3946134A (en) * | 1973-07-23 | 1976-03-23 | The Harshaw Chemical Company | Method of encapsulating particles and the resultant product |
US3931025A (en) * | 1973-09-21 | 1976-01-06 | Bayer Aktiengesellschaft | Magnetic iron oxides with improved orientability and a process for their production |
-
1976
- 1976-06-04 DE DE2625106A patent/DE2625106C2/de not_active Expired
-
1977
- 1977-05-16 US US05/797,154 patent/US4082905A/en not_active Expired - Lifetime
- 1977-05-30 GB GB22725/77A patent/GB1564569A/en not_active Expired
- 1977-06-02 IT IT49678/77A patent/IT1079680B/it active
- 1977-06-03 FR FR7717074A patent/FR2353619A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0719731A1 (de) | 1994-12-27 | 1996-07-03 | Bayer Ag | Verfahren zur thermischen Behandlung von Eisenoxiden in einer zirkulierenden Wirbelschicht |
Also Published As
Publication number | Publication date |
---|---|
GB1564569A (en) | 1980-04-10 |
FR2353619A1 (fr) | 1977-12-30 |
IT1079680B (it) | 1985-05-13 |
DE2625106A1 (de) | 1977-12-15 |
US4082905A (en) | 1978-04-04 |
FR2353619B1 (US06168776-20010102-C00028.png) | 1982-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2625106C2 (de) | Eisenoxidschwarz-Pigmente mit verbesserter Oxidationsbeständigkeit und Verfahren zu ihrer Herstellung | |
DE68905953T2 (de) | Witterungsbestaendige perlglanzpigmente und verfahren zu deren herstellung. | |
EP0014382B1 (de) | Plättchenförmige Eisenoxidpigmente und Verfahren zu deren Herstellung sowie deren Verwendung | |
EP0082984B1 (de) | Perlglanzpigmente mit verbesserter Lichtbeständigkeit, ihre Herstellung und Verwendung | |
EP0104516B1 (de) | Perlglanzpigmente | |
EP0077959B1 (de) | Transparente farbige Pigmente | |
EP0211351B1 (de) | Eisenoxidbeschichtete Perlglanzpigmente | |
DE2557796C2 (de) | Rußhaltige Pigmente | |
EP0082986B1 (de) | Perlglanzpigmente mit verbesserter Lichtbeständigkeit, ihre Herstellung und ihre Verwendung | |
DE3440911C2 (de) | Verfahren zur Herstellung plättchenförmiger Eisenoxidpigmente | |
DE2740861C2 (de) | Thermisch stabile gelbe und schwarze Eisenoxidpigmente und Verfahren zu deren Herstellung | |
EP0075755A2 (de) | Perlglanzpigmente mit verbesserter Lichtechtheit, Verfahren zur Herstellung und Verwendung | |
DE68905952T2 (de) | Brennkraftmaschine. | |
EP0154919B1 (de) | Verfahren zur Herstellung von gelbbraunen Zinkferritpigmenten | |
EP0075197B2 (de) | Flockungsstabile Mischphasenpigmente mit Rutilstruktur, Verfahren zu ihrer Herstellung sowie ihre Verwendung | |
EP0750021A2 (de) | Goldfarbiges Pigment auf Basis von mit Metalloxiden überzogenen Substraten | |
EP0237944B1 (de) | Verfahren zur Herstellung von nadelförmigem alpha-Eisen-III-Oxid | |
EP0142775B1 (de) | Farbstarke Eisenoxidschwarzpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung | |
EP0523399A1 (de) | Temperaturstabiles Schwarzpigment, Verfahren zu seiner Herstellung sowie dessen Verwendung | |
EP0074563B1 (de) | Halogenarme Zinkferrit-Pigmente, Verfahren zu ihrer Herstellung sowie ihre Verwendung | |
EP0045028B1 (de) | Verfahren zur Herstellung magnetischer Eisenoxide | |
EP0327923B1 (de) | Neue oxidationsstabile hitzebeständige Eisenoxidschwarzpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung | |
DE2605651C2 (de) | Verfahren zur Herstellung von verbesserten Chrom-Rutilpigmenten | |
DE3324400C2 (US06168776-20010102-C00028.png) | ||
DE4319572A1 (de) | Co-haltige Eisenoxidpigmente, Verfahren zu ihrer Herstellung und diese enthaltende magnetische Medien |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |