CL2019000096A1 - Proceso para la producción de dióxido de titanio y dióxido de titanio obtenido mediante el mismo. - Google Patents

Proceso para la producción de dióxido de titanio y dióxido de titanio obtenido mediante el mismo.

Info

Publication number
CL2019000096A1
CL2019000096A1 CL2019000096A CL2019000096A CL2019000096A1 CL 2019000096 A1 CL2019000096 A1 CL 2019000096A1 CL 2019000096 A CL2019000096 A CL 2019000096A CL 2019000096 A CL2019000096 A CL 2019000096A CL 2019000096 A1 CL2019000096 A1 CL 2019000096A1
Authority
CL
Chile
Prior art keywords
titanium dioxide
tio2
weight
ppm
regarding
Prior art date
Application number
CL2019000096A
Other languages
English (en)
Inventor
Jürgen Philipp Kastner
Uwe Rosin
Original Assignee
Venator Germany 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59295164&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2019000096(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Venator Germany Gmbh filed Critical Venator Germany Gmbh
Publication of CL2019000096A1 publication Critical patent/CL2019000096A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/008—Titanium- and titanyl sulfate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3669—Treatment with low-molecular organic compounds
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3676—Treatment with macro-molecular organic compounds
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3684—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Catalysts (AREA)
  • Luminescent Compositions (AREA)

Abstract

LA INVENCIÓN SE REFIERE A UN PROCESO PARA LA PRODUCCIÓN DE DIÓXIDO DE TITANIO QUE TIENE UN CONTENIDO DE TIO2 DE 99% EN PESO, UN CONTENIDO DE ANATASA DE AL MENOS 98%, UN TAMAÑO DE CRISTALITO PRIMARIO DE AL MENOS 200 NM, UNA FRACCIÓN NUMÉRICA DE A LO SUMO 10% DE CRISTALITOS CON UN TAMAÑO DE MENOR QUE 100 NM, UN ÁREA SUPERFICIAL ESPECÍFICA BET DE A LO SUMO 8 M/G, - 1200 A 2400 PPM DE ÁLCALI (CON RESPECTO A LA CANTIDAD DE TIO2), UN CONTENIDO DE AL DE AL MENOS 1 PPM Y A LO SUMO 1000 PPM (EXPRESADO COMO AL Y CON RESPECTO A LA CANTIDAD DE TIO2), UNA RELACIÓN EN PESO DE AL2O3 A NB2O5 EN EL INTERVALO DE 0.17 A 0.74, Y AL MENOS 0.1% EN PESO Y A LO SUMO 0.3% EN PESO DE P (EXPRESADO COMO FÓSFORO Y CON RESPECTO A LA CANTIDAD DE TIO2), ASÍ COMO EL DIÓXIDO DE TITANIO OBTENIDO POR ESTE PROCESO.
CL2019000096A 2016-07-11 2019-01-11 Proceso para la producción de dióxido de titanio y dióxido de titanio obtenido mediante el mismo. CL2019000096A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016112682.9A DE102016112682A1 (de) 2016-07-11 2016-07-11 Verfahren zur Herstellung von Titandioxid und das so erhaltene Titandioxid

Publications (1)

Publication Number Publication Date
CL2019000096A1 true CL2019000096A1 (es) 2019-05-03

Family

ID=59295164

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000096A CL2019000096A1 (es) 2016-07-11 2019-01-11 Proceso para la producción de dióxido de titanio y dióxido de titanio obtenido mediante el mismo.

Country Status (15)

Country Link
US (2) US11542173B2 (es)
EP (1) EP3481777B1 (es)
JP (1) JP6970174B2 (es)
KR (1) KR102381149B1 (es)
CN (1) CN109476500B (es)
CL (1) CL2019000096A1 (es)
CO (1) CO2019001127A2 (es)
DE (1) DE102016112682A1 (es)
ES (1) ES2870957T3 (es)
MX (1) MX2019000374A (es)
MY (1) MY187204A (es)
SI (1) SI3481777T1 (es)
TW (1) TWI737769B (es)
WO (1) WO2018010924A1 (es)
ZA (1) ZA201900086B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109294281B (zh) * 2018-11-21 2020-10-09 成都先进金属材料产业技术研究院有限公司 颜料二氧化钛的制备方法
CN113428895B (zh) * 2021-08-06 2022-10-28 龙佰四川钛业有限公司 一种硫酸法偏钛酸的煅烧方法
CN115520895A (zh) * 2022-08-25 2022-12-27 广西金茂钛业有限公司 一种用于制备冶金级钛白粉的方法
CN116769331A (zh) * 2023-05-09 2023-09-19 武汉工程大学 一种基于含磷废水吸附脱磷的颜料级钛白粉制备方法
WO2024234332A1 (en) * 2023-05-17 2024-11-21 Dic Corporation Titanium oxide particles, resin composition for electronic materials, molded article, component for electronic devices, and method for producing titanium oxide particles
WO2024234333A1 (en) * 2023-05-17 2024-11-21 Dic Corporation Titanium oxide particles, resin composition, and method for producing titanium oxide particles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183768A (en) * 1975-03-03 1980-01-15 American Cyanamid Company Anatase pigment from ilmenite
GB9018034D0 (en) 1990-08-16 1990-10-03 Tioxide Group Services Ltd Production process
BR9005862A (pt) * 1990-11-20 1992-06-30 Curua Mineracao Ltda Processo de producao de dioxido de titanio a partir de minerio de anatasio,usando digestao fluida com acido sulfurico e sob condicao de minimo consumo de acido e minima emissao de efluentes poluidores
GB2286950B (en) 1994-02-22 1998-06-17 Roke Manor Research A direct conversion receiver
GB9501086D0 (en) * 1995-01-20 1995-03-08 Tioxide Group Services Ltd Preparation of anatase titanium dioxide
WO1997024288A1 (fr) * 1995-12-27 1997-07-10 Tohkem Products Corporation Octahedrite stable et son procede de preparation
GB9600196D0 (en) 1996-01-05 1996-03-06 Tioxide Group Services Ltd Preparation of anatase titanium dioxide
US7371276B2 (en) * 2002-08-07 2008-05-13 Ishihara Sangyo Kaisha, Ltd. Titanium dioxide pigment and method for producing the same and resin composition using the same
TWI423929B (zh) * 2006-03-07 2014-01-21 Ishihara Sangyo Kaisha 氧化鈦及導電性氧化鈦與其之製造方法
CZ301315B6 (cs) * 2008-02-21 2010-01-13 Advanced Materials - Jtj S. R. O. Katalytická struktura TiO2 pro katalytické procesy do 1000 °C a zpusob její výroby
GB0808239D0 (en) * 2008-05-07 2008-06-11 Tioxide Group Services Ltd Compositions
GB0916329D0 (en) * 2009-09-17 2009-10-28 Tioxide Europe Ltd Stable nano titania sols and a process for their production

Also Published As

Publication number Publication date
SI3481777T1 (sl) 2021-08-31
BR112019000554A2 (pt) 2019-05-21
ZA201900086B (en) 2019-12-18
US20220194812A1 (en) 2022-06-23
CN109476500A (zh) 2019-03-15
JP2019527186A (ja) 2019-09-26
US11697599B2 (en) 2023-07-11
CN109476500B (zh) 2022-03-11
EP3481777A1 (en) 2019-05-15
MX2019000374A (es) 2019-09-13
CO2019001127A2 (es) 2019-02-19
WO2018010924A1 (en) 2018-01-18
KR20190035697A (ko) 2019-04-03
KR102381149B1 (ko) 2022-03-30
TW201815684A (zh) 2018-05-01
JP6970174B2 (ja) 2021-11-24
ES2870957T3 (es) 2021-10-28
MY187204A (en) 2021-09-10
US20190248672A1 (en) 2019-08-15
DE102016112682A1 (de) 2018-01-11
EP3481777B1 (en) 2021-04-28
CA3028256A1 (en) 2018-01-18
US11542173B2 (en) 2023-01-03
TWI737769B (zh) 2021-09-01

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