ES8207208A1 - Procedimiento para la preparacion de pigmentos azul hierro - Google Patents

Procedimiento para la preparacion de pigmentos azul hierro

Info

Publication number
ES8207208A1
ES8207208A1 ES505710A ES505710A ES8207208A1 ES 8207208 A1 ES8207208 A1 ES 8207208A1 ES 505710 A ES505710 A ES 505710A ES 505710 A ES505710 A ES 505710A ES 8207208 A1 ES8207208 A1 ES 8207208A1
Authority
ES
Spain
Prior art keywords
ions
din
iron
weight
blue pigment
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
ES505710A
Other languages
English (en)
Other versions
ES505710A0 (es
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of ES505710A0 publication Critical patent/ES505710A0/es
Publication of ES8207208A1 publication Critical patent/ES8207208A1/es
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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/26—Iron blues
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE PIGMENTOS AZUL HIERRO. CONSISTE EN PRECIPITAR UNA PASTA BLANCA EMPLEANDO METALES ALCALINOS,CIANURIOS O IONES FERROCIANUROS COMPLEJOS E IONES HIERRO, EN DOS FASES. LA SUSPENSION OBTENIDA SE DILUYE EN AGUA, SE SEPARA POR DECANTACION LA SOLUCION QUE SOBREANADA, SE AÑADEN SALES DE AMONIO, SE CALIENTA HASTA PUNTO DE EBULLICION Y SE MANTIENE LA TEMPERATURA DURANTE CIERTO TIEMPO, A CONTINUACION SE ENFRIA Y SE AÑADE UN ACIDO INORGANICO EN FORMA DE UNA SOLUCION ACUOSA Y UN AGENTE OXIDANTE EN FORMA DE UNA SOLUCION ACUOSA. DESPUES DE LA OXIDACION SE SEPARA EL PIGMENTO DE AZUL DE HIERRO RESPECTO A LA SOLUCION Y SE TRATA SEGUN PROCEDIMIENTOS CONOCIDOS.
ES505710A 1980-10-10 1981-09-23 Procedimiento para la preparacion de pigmentos azul hierro Expired ES8207208A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803038328 DE3038328A1 (de) 1980-10-10 1980-10-10 Eisenblau-pigment, verfahren zur herstellung desselben und verwendung

Publications (2)

Publication Number Publication Date
ES505710A0 ES505710A0 (es) 1982-09-01
ES8207208A1 true ES8207208A1 (es) 1982-09-01

Family

ID=6114099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505710A Expired ES8207208A1 (es) 1980-10-10 1981-09-23 Procedimiento para la preparacion de pigmentos azul hierro

Country Status (7)

Country Link
US (1) US4378995A (es)
EP (1) EP0049747B1 (es)
JP (1) JPS5798565A (es)
BR (1) BR8106452A (es)
CA (1) CA1165510A (es)
DE (2) DE3038328A1 (es)
ES (1) ES8207208A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877774A (en) * 1987-09-09 1989-10-31 The United States Of America As Represented By The Department Of Health And Human Services Administration of steroid hormones
DE3742628A1 (de) * 1987-12-16 1989-06-29 Degussa Eisenblau-pigment, verfahren zu seiner herstellung und verwendung
IL132506A (en) 1999-10-21 2006-06-11 Biopigment Ltd Method for production of iron oxide pigments
ES2258393B1 (es) * 2004-11-29 2007-06-01 Universitat De Valencia Metodo de tratamiento de residuos liquidos o en suspension que contienen hierro, composicion quimica resultante y sus usos como pigmentos y cargas en materiales polimericos.
US9768463B2 (en) 2012-07-27 2017-09-19 Lockheed Martin Advanced Energy Storage, Llc Aqueous redox flow batteries comprising metal ligand coordination compounds
US9382274B2 (en) 2012-07-27 2016-07-05 Lockheed Martin Advanced Energy Storage, Llc Aqueous redox flow batteries featuring improved cell design characteristics
US9899694B2 (en) 2012-07-27 2018-02-20 Lockheed Martin Advanced Energy Storage, Llc Electrochemical energy storage systems and methods featuring high open circuit potential
US10164284B2 (en) 2012-07-27 2018-12-25 Lockheed Martin Energy, Llc Aqueous redox flow batteries featuring improved cell design characteristics
US9865893B2 (en) 2012-07-27 2018-01-09 Lockheed Martin Advanced Energy Storage, Llc Electrochemical energy storage systems and methods featuring optimal membrane systems
US9559374B2 (en) 2012-07-27 2017-01-31 Lockheed Martin Advanced Energy Storage, Llc Electrochemical energy storage systems and methods featuring large negative half-cell potentials
RU2015108957A (ru) 2012-08-15 2016-10-10 Локхид Мартин Эдванст Энерджи Сторидж, Ллс Гексацианиды железа с высокой растворимостью
CN103450710B (zh) * 2013-08-19 2016-05-18 铜陵瑞莱科技有限公司 一种包覆阻燃氧化铁蓝
WO2016086163A1 (en) 2014-11-26 2016-06-02 Lockheed Martin Advanced Energy Storage, Llc Metal complexes of substituted catecholates and redox flow batteries containing the same
US9899696B2 (en) 2015-01-21 2018-02-20 Lockheed Martin Advanced Energy Storage, Llc Solid buffer materials for electrolyte solutions and flow batteries utilizing same
US10253051B2 (en) 2015-03-16 2019-04-09 Lockheed Martin Energy, Llc Preparation of titanium catecholate complexes in aqueous solution using titanium tetrachloride or titanium oxychloride
US10644342B2 (en) 2016-03-03 2020-05-05 Lockheed Martin Energy, Llc Coordination complexes containing monosulfonated catecholate ligands and methods for producing the same
US10316047B2 (en) 2016-03-03 2019-06-11 Lockheed Martin Energy, Llc Processes for forming coordination complexes containing monosulfonated catecholate ligands
US9938308B2 (en) 2016-04-07 2018-04-10 Lockheed Martin Energy, Llc Coordination compounds having redox non-innocent ligands and flow batteries containing the same
US10343964B2 (en) 2016-07-26 2019-07-09 Lockheed Martin Energy, Llc Processes for forming titanium catechol complexes
US10377687B2 (en) 2016-07-26 2019-08-13 Lockheed Martin Energy, Llc Processes for forming titanium catechol complexes
US10065977B2 (en) 2016-10-19 2018-09-04 Lockheed Martin Advanced Energy Storage, Llc Concerted processes for forming 1,2,4-trihydroxybenzene from hydroquinone
US10930937B2 (en) 2016-11-23 2021-02-23 Lockheed Martin Energy, Llc Flow batteries incorporating active materials containing doubly bridged aromatic groups
US10497958B2 (en) 2016-12-14 2019-12-03 Lockheed Martin Energy, Llc Coordinatively unsaturated titanium catecholate complexes and processes associated therewith
US10741864B2 (en) 2016-12-30 2020-08-11 Lockheed Martin Energy, Llc Aqueous methods for forming titanium catecholate complexes and associated compositions
US10320023B2 (en) 2017-02-16 2019-06-11 Lockheed Martin Energy, Llc Neat methods for forming titanium catecholate complexes and associated compositions
US11912581B1 (en) * 2023-03-13 2024-02-27 Natron Energy, Inc. Low vacancy Fe-substituted Mn-based Prussian blue analogue

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985571A (en) * 1973-02-19 1976-10-12 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for the production of Berlin blue
DE2453014A1 (de) * 1974-11-08 1976-05-13 Degussa Verfahren zur herstellung von ferrocyanblau
DE2638228A1 (de) * 1976-08-25 1978-03-02 Degussa Verfahren zur herstellung von ferrocyanblau

Also Published As

Publication number Publication date
DE3162174D1 (en) 1984-03-15
JPS5798565A (en) 1982-06-18
EP0049747A1 (de) 1982-04-21
BR8106452A (pt) 1982-06-22
EP0049747B1 (de) 1984-02-08
DE3038328A1 (de) 1982-05-06
ES505710A0 (es) 1982-09-01
JPS618015B2 (es) 1986-03-11
US4378995A (en) 1983-04-05
CA1165510A (en) 1984-04-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612