BR9804678A - Pigmentos de óxido de ferro amarelo não-sedoso com alta densidade de cor. - Google Patents

Pigmentos de óxido de ferro amarelo não-sedoso com alta densidade de cor.

Info

Publication number
BR9804678A
BR9804678A BR9804678A BR9804678A BR9804678A BR 9804678 A BR9804678 A BR 9804678A BR 9804678 A BR9804678 A BR 9804678A BR 9804678 A BR9804678 A BR 9804678A BR 9804678 A BR9804678 A BR 9804678A
Authority
BR
Brazil
Prior art keywords
iron oxide
feooh
silky
color density
high color
Prior art date
Application number
BR9804678A
Other languages
English (en)
Inventor
Ulrike Dr Pitzer
Rolf Dr Naumann
Rolf-Michael Dr Braun
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR9804678A publication Critical patent/BR9804678A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Compounds Of Iron (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Patente de Invenção:<B>"PIGMENTOS DE óXIDO DE FERRO AMARELO NãO-SEDOSO COM ALTA DENSIDADE DE COR"<D>. Pigmentos amarelos de óxido de ferro na modificação <244>-FeOOH com um índice de seda de menos que 5 foram obtidos nos quais a) sementes de <244>-FeOOH são produzidas por precipitação de uma solução contendo Fe(II) com um agente de precipitação alcalino na presença de sais solúveis de alumínio em uma quantidade de 3 a 9% em peso, calculada como Al~ 2~O~ 3~, com relação a <244>-FeOOH precipitado, e subsequente oxidação a <244>-FeOOH e b) crescimento de pigmento é realizada por ainda precipitação de ferro com simultânea oxidação, onde o rendimento de semente/tempo é menos que 0,3 H^ -1^ e o valor de pH é menos que 3,9 por todo o período de crescimento de pigmento e c) crescimento de pigmento é terminado em um fator de reprodução entre 3 e 20.
BR9804678A 1997-11-19 1998-11-18 Pigmentos de óxido de ferro amarelo não-sedoso com alta densidade de cor. BR9804678A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997151141 DE19751141A1 (de) 1997-11-19 1997-11-19 Nicht-silkende Eisenoxidgelb-Pigmente mit hoher Buntheit

Publications (1)

Publication Number Publication Date
BR9804678A true BR9804678A (pt) 1999-11-03

Family

ID=7849127

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804678A BR9804678A (pt) 1997-11-19 1998-11-18 Pigmentos de óxido de ferro amarelo não-sedoso com alta densidade de cor.

Country Status (7)

Country Link
US (1) US6053972A (pt)
EP (1) EP0918076B1 (pt)
JP (1) JP4359353B2 (pt)
AU (1) AU732904B2 (pt)
BR (1) BR9804678A (pt)
DE (2) DE19751141A1 (pt)
ES (1) ES2217480T3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001295513A1 (en) * 2000-09-07 2002-03-22 Bayer Aktiengesellschaft Method for producing an iron oxide nucleus containing aluminium
DE10044097A1 (de) * 2000-09-07 2002-04-04 Bayer Ag Verfahren zur Herstellung eines aluminiumhaltigen Eisenoxidkeims
PL1512726T3 (pl) * 2003-09-03 2016-03-31 Lanxess Deutschland Gmbh Sposób wytwarzania żółtych pigmentów tlenku żelaza z CaCO3 jako środkiem strącającym
US7237369B2 (en) * 2003-10-03 2007-07-03 Tipper Tie, Inc. Automated clipping packaging systems
JP2006008935A (ja) * 2004-06-29 2006-01-12 Nippon Paint Co Ltd 着色塗料組成物およびそれを用いた着色塗膜形成方法
DE102006022449A1 (de) * 2006-05-13 2007-11-15 Lanxess Deutschland Gmbh Verbesserte Eisenoxidgelbpigmente
JP5101892B2 (ja) * 2007-01-10 2012-12-19 日本ペイント株式会社 着色塗料組成物及び着色塗膜
US8416477B2 (en) * 2008-08-08 2013-04-09 Xerox Corporation Black calibration system and methods for document scanners
CN105670345B (zh) * 2016-01-05 2017-12-22 萧县金鹭纺织品有限公司 一种阻燃耐中温氧化铁黄颜料的制备方法
CN113104901B (zh) * 2021-04-13 2024-02-09 江西理工大学 一种从稀土废料酸浸渣制备铁黄的方法
CN113834769A (zh) * 2021-09-03 2021-12-24 广州天韵达新材料科技有限公司 一种耐候钢锈层稳定化程度快速评价方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326632A1 (de) * 1983-07-23 1985-02-07 Bayer Ag, 5090 Leverkusen Neue eisenoxidgelbpigmente mit niedrigem silking-effekt sowie deren herstellung
DE3716300A1 (de) * 1987-05-15 1988-11-24 Bayer Ag Neue farbreine eisenoxidpigmente, verfahren zu ihrer herstellung und deren verwendung
DE3907917A1 (de) * 1989-03-11 1990-09-13 Bayer Ag Verfahren zur herstellung von eisenoxidgelb-pigmenten
JPH0446019A (ja) * 1990-06-11 1992-02-17 Sumitomo Chem Co Ltd 黄色含水酸化鉄顔料の製造方法
DE4434973A1 (de) * 1994-09-30 1996-04-04 Bayer Ag Höchsttransparente gelbe Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE4434972A1 (de) * 1994-09-30 1996-04-04 Bayer Ag Hochtransparente, gelbe Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung

Also Published As

Publication number Publication date
ES2217480T3 (es) 2004-11-01
DE19751141A1 (de) 1999-05-20
EP0918076A3 (de) 1999-10-13
EP0918076B1 (de) 2004-03-03
EP0918076A2 (de) 1999-05-26
DE59810895D1 (de) 2004-04-08
AU9238998A (en) 1999-06-10
JPH11240723A (ja) 1999-09-07
AU732904B2 (en) 2001-05-03
US6053972A (en) 2000-04-25
JP4359353B2 (ja) 2009-11-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/11/1998, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: LANXESS DEUTSCHLAND GMBH (DE)

Free format text: TRANSFERIDO DE: BAYER AKTIENGESELLSCHAFT

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2493 DE 16-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.