GB1567995A - Heat stable iron oxides - Google Patents

Heat stable iron oxides Download PDF

Info

Publication number
GB1567995A
GB1567995A GB38391/77A GB3839177A GB1567995A GB 1567995 A GB1567995 A GB 1567995A GB 38391/77 A GB38391/77 A GB 38391/77A GB 3839177 A GB3839177 A GB 3839177A GB 1567995 A GB1567995 A GB 1567995A
Authority
GB
United Kingdom
Prior art keywords
oxide
metaphosphate
product
iron
ferric oxide
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
Application number
GB38391/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Corp Belgium
Pfizer Inc
Original Assignee
Pfizer Corp Belgium
Pfizer Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfizer Corp Belgium, Pfizer Inc filed Critical Pfizer Corp Belgium
Publication of GB1567995A publication Critical patent/GB1567995A/en
Expired legal-status Critical Current

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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • 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
    • 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
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compounds Of Iron (AREA)
GB38391/77A 1976-09-14 1977-09-14 Heat stable iron oxides Expired GB1567995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/723,083 US4053325A (en) 1976-09-14 1976-09-14 Heat stable iron oxides

Publications (1)

Publication Number Publication Date
GB1567995A true GB1567995A (en) 1980-05-21

Family

ID=24904762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38391/77A Expired GB1567995A (en) 1976-09-14 1977-09-14 Heat stable iron oxides

Country Status (4)

Country Link
US (1) US4053325A (enExample)
JP (1) JPS5335698A (enExample)
DE (1) DE2740861C2 (enExample)
GB (1) GB1567995A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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
DE2904491A1 (de) * 1979-02-07 1980-08-21 Bayer Ag Plaettchenfoermige eisenoxidpigmente und verfahren zu deren herstellung sowie deren verwendung
DE3022875A1 (de) * 1980-06-19 1982-01-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von eisenoxidpigmenten mit verbesserter reinheit sowie deren verwendung
DE3539306A1 (de) * 1985-11-06 1987-05-14 Bayer Ag Hitzebestaendige gelbpigmente, verfahren zu ihrer herstellung sowie deren verwendung
DE3719804A1 (de) * 1987-06-02 1989-03-16 Basf Ag Verfahren zur herstellung von plaettchenfoermigen zweiphasenpigmenten
FI88536C (fi) * 1987-07-02 1995-05-24 Ahlstroem Oy Foerfarande och anordning foer pumpning av hoegkonsistent massa
DE3803940A1 (de) * 1988-02-10 1989-08-24 Bayer Ag Neue oxidationsstabile hitzebestaendige eisenoxidschwarzpigmente, verfahren zu ihrer herstellung sowie deren verwendung
DE3806214C1 (enExample) * 1988-02-26 1989-09-28 Dr. Hans Heubach Gmbh & Co Kg, 3394 Langelsheim, De
JPH0234522A (ja) * 1988-07-22 1990-02-05 Showa Denko Kk 高転移温度を有する針状γ−Ｆｅ２Ｏ３粒子の製造法
DE4137764A1 (de) * 1991-11-16 1993-05-19 Merck Patent Gmbh Eisenoxidpigmente
US5728463A (en) * 1992-08-07 1998-03-17 Kanto Kagaku Kabushiki Kaisha Stationary phase material for chromatography
US5401313A (en) * 1993-02-10 1995-03-28 Harcros Pigments, Inc. Surface modified particles and method of making the same
US5853476A (en) 1997-08-11 1998-12-29 Elementis Pigments, Inc. Process for coloring concrete using compacted inorganic granules
DE19751142A1 (de) * 1997-11-19 1999-05-20 Bayer Ag Hitzestabile Eisenoxidgelb-Pigmente
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
US8637116B2 (en) 2009-08-20 2014-01-28 Certainteed Corporation Process for preparing roofing granules comprising organic colorant, with improved luster, and roofing products including such granules
CA2808378A1 (en) 2009-08-20 2011-02-24 Certain Teed Corporation Roofing granules, roofing products including such granules, and process for preparing same
JP6380380B2 (ja) * 2013-03-29 2018-08-29 戸田工業株式会社 耐熱性黄色含水酸化鉄顔料の製造方法
CN103450709B (zh) * 2013-08-19 2016-01-13 铜陵瑞莱科技有限公司 一种表面包膜耐高温的氧化铁绿
US10487212B2 (en) 2017-02-06 2019-11-26 Hong Kong Baptist University Thermally stable color pigments with nanofiber coating
CN107011702B (zh) * 2017-03-15 2018-12-25 浙江华源颜料股份有限公司 一种磷酸锌包裹耐热型氧化铁黄颜料的合成方法
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
CN107090195B (zh) * 2017-05-02 2018-11-13 湖州师范学院 一种耐热型易分散氧化铁黄颜料及其制备方法
CN111875984B (zh) * 2020-08-26 2021-12-24 湖州菱创科技有限公司 一种耐高温氧化铁黄颜料的制备方法
CN113388269B (zh) * 2021-06-18 2022-05-31 浙江华源颜料股份有限公司 一种耐热型氧化铁绿颜料及其合成方法
CN114479515B (zh) * 2022-01-16 2023-09-08 湖州师范学院 一种优化包裹型氧化铁黄颜料耐热性的方法
CN115044231B (zh) * 2022-06-10 2024-08-16 湖州师范学院 一种多层包覆结构耐热氧化铁黄颜料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708382C (de) * 1936-12-20 1941-07-19 Kali Chemie Akt Ges Verfahren zur Verminderung der Quellbarkeit von Eisenoxydpigmenten
DE891902C (de) * 1939-06-25 1953-10-01 Bayer Ag Verfahren zur Herstellung von braunen Eisenoxydpigmenten
FR1587959A (enExample) * 1967-11-25 1970-04-03
US3650783A (en) * 1969-05-13 1972-03-21 Du Pont Trivalent metal phosphate coated colloidal silica molding powders
DE2255826C3 (de) * 1972-11-15 1980-10-02 Bayer Ag, 5090 Leverkusen Herstellung von nicht nachcalcinierten Titandioxidpigmenten mit hoher Vergrauungsstabilität für Harzkompositionen
US3931025A (en) * 1973-09-21 1976-01-06 Bayer Aktiengesellschaft Magnetic iron oxides with improved orientability and a process for their production
CA1040410A (en) * 1973-12-13 1978-10-17 Ralph L. Walker Coating compositions
DE2507420A1 (de) * 1975-02-21 1976-08-26 Bayer Ag Remanenzstabilisierte hochkoerzitive cobalthaltige magnetische eisenoxide

Also Published As

Publication number Publication date
JPS5514060B2 (enExample) 1980-04-14
JPS5335698A (en) 1978-04-03
DE2740861A1 (de) 1978-03-16
US4053325A (en) 1977-10-11
DE2740861C2 (de) 1984-02-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee