ES2011190A6 - Procedimiento para preparar dioxido de titanio. - Google Patents

Procedimiento para preparar dioxido de titanio.

Info

Publication number
ES2011190A6
ES2011190A6 ES8900625A ES8900625A ES2011190A6 ES 2011190 A6 ES2011190 A6 ES 2011190A6 ES 8900625 A ES8900625 A ES 8900625A ES 8900625 A ES8900625 A ES 8900625A ES 2011190 A6 ES2011190 A6 ES 2011190A6
Authority
ES
Spain
Prior art keywords
titanium dioxide
mixture
reactor
increment
reaction
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
ES8900625A
Other languages
English (en)
Inventor
John Craig Magyar
Dill Robert Gerald Mc
Eugene Ray Adams
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.)
Kerr McGee Corp
Original Assignee
Kerr McGee Corp
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=22728486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2011190(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kerr McGee Corp filed Critical Kerr McGee Corp
Publication of ES2011190A6 publication Critical patent/ES2011190A6/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
    • C09C1/36—Compounds of titanium
    • 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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DIOXIDO DE TITANIO DE LA VARIEDAD RUTILO QUE TIENE UN TAMAÑO DE PARTICULA UNIFORME, EN DONDE EL PIGMENTO SE FORMA POR REACCION DE UNA MEZCLA DE UN GAS OXIDANTE Y UN HALURO DE TITANIO, EN FASE VAPOR, A TEMPERATURAS ELEVADAS, EN PRESENCIA DE UN COMPUESTO QUE CONTIENE IONES METALICOS. LA MEJORA COMPRENDE INTRODUCIR EL COMPUESTO QUE CONTIENE IONES METALICOS EN UN REACTOR DE OXIDACION EN FASE VAPOR QUE CONTIENE LA MEZCLA DE REACCION EN AL MENOS DOS INCREMENTOS SEPARADOS. EL PRIMER INCREMENTO SE INTRODUCE EN EL REACTOR EN UN PUNTO CON ANTERIORIDAD A LA REACCION DE DICHA MEZCLA, MIENTRAS QUE EL SEGUNDO INCREMENTO SE INTRODUCE EN EL REACTOR EN UN PUNTO EN DONDE AL MENOS EL 20% DEL REACTANTE TOTAL DE HALURO DE TITANIO SE HA CONVERTIDO AL PIGMENTO DESEADO DE DIOXIDO DE TITANIO.
ES8900625A 1988-05-23 1989-02-21 Procedimiento para preparar dioxido de titanio. Expired ES2011190A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/197,212 US5204083A (en) 1988-05-23 1988-05-23 Process for preparing titanium dioxide

Publications (1)

Publication Number Publication Date
ES2011190A6 true ES2011190A6 (es) 1989-12-16

Family

ID=22728486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900625A Expired ES2011190A6 (es) 1988-05-23 1989-02-21 Procedimiento para preparar dioxido de titanio.

Country Status (20)

Country Link
US (1) US5204083A (es)
EP (1) EP0416015B1 (es)
JP (1) JPH0660018B2 (es)
KR (1) KR970001826B1 (es)
CN (1) CN1015438B (es)
AR (1) AR244757A1 (es)
AU (1) AU612862B2 (es)
BR (1) BR8907446A (es)
CA (1) CA1329966C (es)
DE (1) DE68909044T2 (es)
ES (1) ES2011190A6 (es)
FI (1) FI96306C (es)
IN (1) IN171911B (es)
MX (1) MX170702B (es)
MY (1) MY103469A (es)
NO (1) NO301470B1 (es)
PH (1) PH26327A (es)
RU (1) RU2049099C1 (es)
WO (1) WO1989011450A1 (es)
ZA (1) ZA888738B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698177A (en) * 1994-08-31 1997-12-16 University Of Cincinnati Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst
US5536487A (en) * 1995-02-27 1996-07-16 Kronos, Inc. Process for the use of rutile promoter and control additives in the manufacture of titanium dioxide by the chloride process
US5840112A (en) * 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide
DE69702236T2 (de) * 1996-07-25 2001-02-15 Kerr-Mcgee Chemical Llc (N.D.Ges.D.Staates Delaware), Oklahoma City Verfahren und vorrichtung zur herstellung von titandioxid
US20060147369A1 (en) * 1997-07-21 2006-07-06 Neophotonics Corporation Nanoparticle production and corresponding structures
US7384680B2 (en) * 1997-07-21 2008-06-10 Nanogram Corporation Nanoparticle-based power coatings and corresponding structures
US20090075083A1 (en) * 1997-07-21 2009-03-19 Nanogram Corporation Nanoparticle production and corresponding structures
US6387531B1 (en) * 1998-07-27 2002-05-14 Nanogram Corporation Metal (silicon) oxide/carbon composite particles
RU2125018C1 (ru) * 1998-03-27 1999-01-20 Юрий Михайлович Горовой Способ получения пигментного диоксида титана
RU2169119C1 (ru) * 1999-12-15 2001-06-20 Открытое акционерное общество "АВИСМА титано-магниевый комбинат" Способ получения диоксида титана
US6387347B1 (en) * 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
EP1142830A1 (de) * 2000-04-03 2001-10-10 Degussa AG Nanoskalige pyrogene Oxide, Verfahren zur deren Herstellung und die Verwendung dieser Oxide
US20010036437A1 (en) * 2000-04-03 2001-11-01 Andreas Gutsch Nanoscale pyrogenic oxides
AU2001257372B2 (en) 2000-04-27 2005-09-01 E.I. Du Pont De Nemours And Company Process for making durable titanium dioxide pigment in the chloride process without wet treatment
US7465431B2 (en) * 2001-08-06 2008-12-16 Degussa Ag Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide
US7208126B2 (en) * 2004-03-19 2007-04-24 E. I. Du Pont De Nemours And Company Titanium dioxide nanopowder manufacturing process
ATE487677T1 (de) * 2005-09-16 2010-11-15 Tronox Llc Verfahren zur steuerung der teilchengrösse von nach dem chloridverfahren hergestelltem titandioxid
US7476378B2 (en) * 2005-10-27 2009-01-13 E.I. Dupont Denemours & Company Process for producing titanium dioxide
CN102612493B (zh) * 2009-11-10 2015-03-11 纳幕尔杜邦公司 在二氧化钛的制备中用于原位形成硅和铝的氯化物的方法
RU2424264C1 (ru) * 2009-12-01 2011-07-20 Юрий Михайлович Горовой Способ поверхностной обработки субмикронных частиц
EP2539279B1 (en) * 2010-02-22 2014-04-16 E.I. Du Pont De Nemours And Company Process for in-situ formation of chlorides of silicon, aluminum and titanium in the preparation of titanium dioxide
WO2012039731A1 (en) 2010-09-21 2012-03-29 E. I. Du Pont De Nemours And Company Process for in-situ formation of chlorides in the preparation of titanium dioxide
CN104140356B (zh) 2014-07-16 2016-04-27 常熟三爱富氟化工有限责任公司 一种新型绿色三氟氯乙烯的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988878A (en) * 1962-01-30 1965-04-14 British Titan Products Fluidised bed process for the production of titanium dioxide
GB1034132A (en) * 1962-04-25 1966-06-29 British Titan Products Production of titanium dioxide
US3214284A (en) * 1962-04-25 1965-10-26 Pittsburgh Plate Glass Co Production of pigmentary titanium oxide
FR1354969A (fr) * 1963-01-29 1964-03-13 British Titan Products Procédé amélioré de production de dioxyde de titane et produit obtenu
US3208866A (en) * 1963-07-15 1965-09-28 Du Pont Tio2 manufacture
US3304265A (en) * 1965-03-10 1967-02-14 British Titan Products Vapour phase oxidation
US3356456A (en) * 1965-07-22 1967-12-05 Pittsburgh Plate Glass Co Process for preparing titanium dioxide
NL130649C (es) * 1965-10-01
US3485583A (en) * 1965-10-08 1969-12-23 Ppg Industries Inc Process for preparing improved titanium dioxide
US3512219A (en) * 1965-10-19 1970-05-19 American Potash & Chem Corp Injection reactor for titanium dioxide production
US3455653A (en) * 1966-03-23 1969-07-15 Cabot Corp Process for the production of titanium dioxide
US3639100A (en) * 1969-07-24 1972-02-01 Du Pont MOLTEN SALT PRE-TREATMENT OF REACTANTS FOR TiC1{11 {0 OXIDATION
US3640745A (en) * 1969-07-25 1972-02-08 Ppg Industries Inc Method of preparing pigmentary titanium dioxide
IN152047B (es) * 1978-12-04 1983-10-01 Du Pont
US4803056A (en) * 1983-07-22 1989-02-07 Kerr-Mcgee Chemical Corporation System for increasing the capacity of a titanium dioxide producing process

Also Published As

Publication number Publication date
MX170702B (es) 1993-09-08
KR970001826B1 (ko) 1997-02-17
AR244757A1 (es) 1993-11-30
WO1989011450A1 (en) 1989-11-30
JPH03504373A (ja) 1991-09-26
KR900700547A (ko) 1990-08-16
ZA888738B (en) 1990-07-25
CN1015438B (zh) 1992-02-12
AU3744989A (en) 1989-12-12
BR8907446A (pt) 1991-05-21
NO301470B1 (no) 1997-11-03
FI96306B (fi) 1996-02-29
CA1329966C (en) 1994-06-07
JPH0660018B2 (ja) 1994-08-10
MY103469A (en) 1993-06-30
FI905768A0 (fi) 1990-11-22
NO904877D0 (no) 1990-11-09
IN171911B (es) 1993-02-06
EP0416015B1 (en) 1993-09-08
CN1037876A (zh) 1989-12-13
FI96306C (fi) 1996-06-10
NO904877L (no) 1990-11-09
DE68909044T2 (de) 1994-01-05
PH26327A (en) 1992-04-29
US5204083A (en) 1993-04-20
RU2049099C1 (ru) 1995-11-27
DE68909044D1 (de) 1993-10-14
AU612862B2 (en) 1991-07-18
EP0416015A1 (en) 1991-03-13

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Legal Events

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PC1A Transfer granted
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Effective date: 20110224