ES2184576A1 - Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sutratos ceramicos. - Google Patents

Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sutratos ceramicos.

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Publication number
ES2184576A1
ES2184576A1 ES200002383A ES200002383A ES2184576A1 ES 2184576 A1 ES2184576 A1 ES 2184576A1 ES 200002383 A ES200002383 A ES 200002383A ES 200002383 A ES200002383 A ES 200002383A ES 2184576 A1 ES2184576 A1 ES 2184576A1
Authority
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Spain
Prior art keywords
hydrotalcite
calcining
anion
cations
soluble salts
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.)
Granted
Application number
ES200002383A
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English (en)
Other versions
ES2184576B1 (es
Inventor
Soriano Fernando Parra
Diaz Isaac Nebor
Marcos Hohemberger Joao
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.)
Venis SA
Original Assignee
Venis SA
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.)
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Publication date
Application filed by Venis SA filed Critical Venis SA
Priority to ES200002383A priority Critical patent/ES2184576B1/es
Publication of ES2184576A1 publication Critical patent/ES2184576A1/es
Application granted granted Critical
Publication of ES2184576B1 publication Critical patent/ES2184576B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Pigmento inorgánicos derivados de precursores tipo hidrotalcita, procedimiento para su obtención y uso de los mismos en la decoración de sustratos cerámicos. Los precursores tipo hidrotalcita presentan la fórmula química general [M{sup,II}{sub,1-n}M{sup,III}{sub,n}(OH){sub,2}]{sup,n+} [X{sup,m}{sub,n/m}KH{sub,2}O] en donde M{sup,II} representa un catión divalente, M{sup,III} representa un catión trivalente, X representa un anión, m representa la valencia del anión, k puede tener cualquier valor mayor o igual a 0 y n está comprendido entre 0 y 1. De acuerdo con el procedimiento se hace reaccionar una disolución homogénea de las sales solubles de los cationes M{sup,II} y M{sup,III} con una disolución de una sal soluble que contiene un anión X, para obtener el precursor de hidrotalcita y calcinarlo a temperaturas comprendidas entre 500 y 1500°C.
ES200002383A 2000-10-03 2000-10-03 Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sustratos ceramicos. Expired - Fee Related ES2184576B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002383A ES2184576B1 (es) 2000-10-03 2000-10-03 Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sustratos ceramicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002383A ES2184576B1 (es) 2000-10-03 2000-10-03 Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sustratos ceramicos.

Publications (2)

Publication Number Publication Date
ES2184576A1 true ES2184576A1 (es) 2003-04-01
ES2184576B1 ES2184576B1 (es) 2004-08-01

Family

ID=8495137

Family Applications (1)

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ES200002383A Expired - Fee Related ES2184576B1 (es) 2000-10-03 2000-10-03 Pigmentos inorganicos derivados de precursores tipo hidrotalcita, procedimiento para su obtencion y uso de los mismos en la decoracion de sustratos ceramicos.

Country Status (1)

Country Link
ES (1) ES2184576B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696700A (en) * 1982-07-10 1987-09-29 Degussa Aktiengesellschaft Inorganic pigments and process for their production
SU1530632A1 (ru) * 1988-03-23 1989-12-23 Уральский политехнический институт им.С.М.Кирова Способ получени неорганического пигмента шпинельной структуры сине-зеленой гаммы цвета
DE19639353C1 (de) * 1996-09-25 1998-04-16 Philips Patentverwaltung Niedertemperatursynthese von Kobaltaluminat
EP0847867A1 (en) * 1996-12-13 1998-06-17 Showa Denko Kabushiki Kaisha Recording media and ink-jet recording sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696700A (en) * 1982-07-10 1987-09-29 Degussa Aktiengesellschaft Inorganic pigments and process for their production
SU1530632A1 (ru) * 1988-03-23 1989-12-23 Уральский политехнический институт им.С.М.Кирова Способ получени неорганического пигмента шпинельной структуры сине-зеленой гаммы цвета
DE19639353C1 (de) * 1996-09-25 1998-04-16 Philips Patentverwaltung Niedertemperatursynthese von Kobaltaluminat
EP0847867A1 (en) * 1996-12-13 1998-06-17 Showa Denko Kabushiki Kaisha Recording media and ink-jet recording sheets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
[en línea] [recuperado el 26.02.2003]. Recuperado de: EPO WPI Database, AN 1990-326317 [43], DW 199043 & SU 1530632 A1 (URALS KIROV POLY) 23.12.1989 (resumen) *

Also Published As

Publication number Publication date
ES2184576B1 (es) 2004-08-01

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