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DE69802115D1 - Verfahren zur herstellung von beschichtetem tio2 pigment unter verwendung von kooxidation zur erhaltung von hydratierten oxid beschichtungen - Google Patents

Verfahren zur herstellung von beschichtetem tio2 pigment unter verwendung von kooxidation zur erhaltung von hydratierten oxid beschichtungen

Info

Publication number
DE69802115D1
DE69802115D1 DE69802115T DE69802115T DE69802115D1 DE 69802115 D1 DE69802115 D1 DE 69802115D1 DE 69802115 T DE69802115 T DE 69802115T DE 69802115 T DE69802115 T DE 69802115T DE 69802115 D1 DE69802115 D1 DE 69802115D1
Authority
DE
Germany
Prior art keywords
cooxidation
oxide coatings
hydrated oxide
producing coated
tio2 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 - Lifetime
Application number
DE69802115T
Other languages
English (en)
Other versions
DE69802115T2 (de
Inventor
Sankara Subramanian
Laxman Gai
Bertrum Diemer
Alvin Allen
Steven Gergely
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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=25544257&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69802115(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69802115D1 publication Critical patent/DE69802115D1/de
Publication of DE69802115T2 publication Critical patent/DE69802115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE69802115T 1997-12-23 1998-12-21 Verfahren zur herstellung von beschichtetem tio2 pigment unter verwendung von kooxidation zur erhaltung von hydratierten oxid beschichtungen Expired - Lifetime DE69802115T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/997,678 US5922120A (en) 1997-12-23 1997-12-23 Process for producing coated TiO2 pigment using cooxidation to provide hydrous oxide coatings
PCT/US1998/027156 WO1999032562A1 (en) 1997-12-23 1998-12-21 PROCESS FOR PRODUCING COATED TiO2 PIGMENT USING COOXIDATION TO PROVIDE HYDROUS OXIDE COATINGS

Publications (2)

Publication Number Publication Date
DE69802115D1 true DE69802115D1 (de) 2001-11-22
DE69802115T2 DE69802115T2 (de) 2002-06-06

Family

ID=25544257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802115T Expired - Lifetime DE69802115T2 (de) 1997-12-23 1998-12-21 Verfahren zur herstellung von beschichtetem tio2 pigment unter verwendung von kooxidation zur erhaltung von hydratierten oxid beschichtungen

Country Status (9)

Country Link
US (1) US5922120A (de)
EP (1) EP1042408B1 (de)
JP (1) JP3631138B2 (de)
AU (1) AU750442B2 (de)
BR (1) BR9814223A (de)
CA (1) CA2309553C (de)
DE (1) DE69802115T2 (de)
ES (1) ES2164470T3 (de)
WO (1) WO1999032562A1 (de)

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EP0908494A3 (de) * 1997-10-08 1999-11-10 E.I. Dupont De Nemours And Company Gleichmässig beschichtetes Metalloxid
US6040913A (en) * 1999-01-29 2000-03-21 E. I. Du Pont De Nemours And Company Method to determine light scattering efficiency of pigments
KR100461885B1 (ko) * 2000-01-25 2004-12-14 닛폰 에어로실 가부시키가이샤 산화물 분말과 그의 제조 방법, 및 상기 분말을 사용한 제품
KR100376247B1 (ko) * 2000-04-07 2003-03-15 삼화페인트공업주식회사 화염을 이용한 기상산화반응에 의한 나노사이즈이산화티타늄 초미분체 제조 방법
US6548169B2 (en) * 2000-04-25 2003-04-15 Showa Denko Kabushiki Kaisha Production process for ultrafine particulate complex oxide containing titanium oxide
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
DE10236366A1 (de) * 2002-08-08 2004-02-19 Kronos International, Inc. Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments
DE10260718A1 (de) * 2002-12-23 2004-07-08 Degussa Ag Mit Siliziumdioxid umhülltes Titandioxid
US20050119398A1 (en) * 2003-09-11 2005-06-02 Lu Zhang Plasma synthesis of metal oxide nanoparticles
DE102004027493A1 (de) * 2003-12-19 2005-09-22 Binnewies, Michael, Prof. Dr. Funktionalisierung oxidischer Partikeloberflächen
US20050239921A1 (en) * 2004-04-27 2005-10-27 Birmingham John N Preparation of organic additive-treated, pyrogenic silica-encapsulated titanium dioxide particles
US20050249659A1 (en) * 2004-05-04 2005-11-10 Flynn Harry E Scour media for titanium dioxide production
EP1831106A4 (de) * 2004-11-23 2008-03-19 Du Pont Mesoporöses metalloxid
US7601327B2 (en) * 2004-11-23 2009-10-13 E.I. Du Pont De Nemours And Company Mesoporous oxide of hafnium
US20060263291A1 (en) 2004-11-23 2006-11-23 Carmine Torardi Mesoporous amorphous oxide of titanium
US7988947B2 (en) 2004-11-23 2011-08-02 E. I. Du Pont De Nemours And Company Mesoporous oxide of titanium
US7601326B2 (en) * 2004-11-23 2009-10-13 E. I. Du Pont De Nemours And Company Mesoporous oxide of zirconium
US7799124B2 (en) 2005-04-07 2010-09-21 E.I. Du Pont De Nemours And Company Process for treating inorganic particles via sintering of sinterable material
US20070072783A1 (en) * 2005-09-26 2007-03-29 Tronox Llc Scour medium for titanium dioxide production
SA111320424B1 (ar) * 2006-01-30 2014-05-11 كرونوس انترناشونال انك جسيمات خضاب ثاني أكسيد التيتانيوم المزوَّدة مع طبقة كثيفة ومشابة من ثاني أكسيد السيليكون SiO2 وطرق تصنيعها
US7905953B2 (en) * 2006-01-30 2011-03-15 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
BRPI0707322A2 (pt) * 2006-01-30 2011-05-03 Kronos Int Inc partìculas de pigmento de dióxido de titánio com envoltório de sio2 denso dopado e processo para a preparação
US7763110B2 (en) * 2006-01-30 2010-07-27 Kronos International Inc Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
US20070248757A1 (en) * 2006-04-20 2007-10-25 Kostantinos Kourtakis Processes for producing materials containing reduced abrasion titanium dioxide pigment
US20070245924A1 (en) * 2006-04-20 2007-10-25 Hofmann Michael A Reduced abrasion of titanium dioxide pigments produced from the chloride process
US20080053336A1 (en) * 2006-09-06 2008-03-06 Tronox Llc Aqueous coating compositions with improved tint strength and gloss properties, comprising pigments surface-treated with certain organosilicon compounds
US7250080B1 (en) 2006-09-06 2007-07-31 Tronox Llc Process for the manufacture of organosilicon compound-treated pigments
US8114377B2 (en) * 2006-11-02 2012-02-14 E.I. Du Pont De Nemours And Company Process for producing titanium dioxide particles having reduced chlorides
US7238231B1 (en) 2006-11-16 2007-07-03 Tronox Llc Process for manufacturing zirconia-treated titanium dioxide pigments
US8951607B2 (en) * 2007-05-03 2015-02-10 Tronox, Llc Making co-precipitated mixed oxide-treated titanium dioxide pigments
US8663380B2 (en) * 2007-11-16 2014-03-04 Cristal Usa Inc. Gas phase production of coated titania
US20090148605A1 (en) * 2007-12-05 2009-06-11 Akhtar M Kamal Process for the production of coated titanium dioxide pigments
WO2012096843A1 (en) * 2011-01-10 2012-07-19 E. I. Du Pont De Nemours And Company Process for controlling particle size and additive coverage in the preparation of titanium dioxide
CN102352135B (zh) * 2011-08-15 2013-11-13 无锡豪普钛业有限公司 包覆硅氧化物的二氧化钛颜料及包覆工艺
EP2771409B1 (de) 2011-10-28 2016-12-14 The Chemours Company TT, LLC Behandelte anorganische kernteilchen mit verbesserten dispergierungseigenschaften
CN104919009B (zh) 2012-11-13 2017-08-29 纳幕尔杜邦公司 由包含自分散性颜料的装饰纸制得的层合体
JP6307514B2 (ja) 2012-11-13 2018-04-04 ザ ケマーズ カンパニー ティーティー リミテッド ライアビリティ カンパニー 自己分散型顔料を含む装飾紙
JP6231120B2 (ja) 2012-11-13 2017-11-15 ザ ケマーズ カンパニー ティーティー リミテッド ライアビリティ カンパニー 自己分散顔料の調製方法
US10094069B2 (en) 2013-01-09 2018-10-09 The Chemours Company Fc, Llc Process for making a décor paper having improved optical performance
JP6240219B2 (ja) 2013-01-09 2017-11-29 ザ ケマーズ カンパニー ティーティー リミテッド ライアビリティ カンパニー 処理済無機粒子を含む、光学性能を改善した装飾紙
US9353266B2 (en) 2013-03-15 2016-05-31 Tronox Llc Process for manufacturing titanium dioxide pigments using ultrasonication
US9315615B2 (en) 2013-03-15 2016-04-19 Tronox Llc Titanium dioxide pigment and manufacturing method
US10125219B2 (en) 2014-10-30 2018-11-13 Tronox Llc Titanium dioxide pigment and manufacturing method
US9745405B2 (en) 2015-04-20 2017-08-29 Tronox Llc Polymer, polymer modified titanium dioxide pigment, and method of forming a pigmented paint formulation
TW202307111A (zh) 2021-08-10 2023-02-16 美商科慕Ｆｃ有限責任公司 用於修改聚合物結晶度之經處理之無機粒子
CN114920614B (zh) * 2022-04-28 2023-04-18 西安近代化学研究所 一种高燃烧效率的包覆二氧化钛的硼燃料及溶胶凝胶法制备方法

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* Cited by examiner, † Cited by third party
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NL121183C (de) * 1958-07-15
NL130649C (de) * 1965-10-01
US3856929A (en) * 1972-08-25 1974-12-24 Du Pont PRODUCTION OF ANATASE TiO{11 {11 BY THE CHLORIDE PROCESS
US4214913A (en) * 1979-03-05 1980-07-29 E. I. Du Pont De Nemours And Company Process for producing rutile TiO2
GB9216933D0 (en) * 1992-08-10 1992-09-23 Tioxide Group Services Ltd Oxidation of titanium tetrachloride
US5562764A (en) * 1994-06-28 1996-10-08 E. I. Du Pont De Nemours And Company Process for preparing improved TIO2 by silicon halide addition
US5698177A (en) * 1994-08-31 1997-12-16 University Of Cincinnati Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst
TW370552B (en) * 1994-11-09 1999-09-21 Du Pont Process for making rutile titanium dioxide pigment comprising coated titanium dioxide particles
WO1996036441A1 (en) * 1995-05-17 1996-11-21 Kemira Pigments, Inc. COATING OF TiO2 PIGMENT BY GAS-PHASE AND SURFACE REACTIONS
US5730795A (en) * 1996-09-24 1998-03-24 E. I. Du Pont De Nemours And Company Process for manufacturing titanium dioxide pigment having a hydrous oxide coating using a media mill
US5728205A (en) * 1996-12-11 1998-03-17 E. I. Du Pont De Nemours And Company Process for the addition of boron in a TiO2 manufacturing process

Also Published As

Publication number Publication date
JP2001527114A (ja) 2001-12-25
US5922120A (en) 1999-07-13
JP3631138B2 (ja) 2005-03-23
AU1935599A (en) 1999-07-12
DE69802115T2 (de) 2002-06-06
CA2309553C (en) 2007-12-18
BR9814223A (pt) 2000-10-03
CA2309553A1 (en) 1999-07-01
AU750442B2 (en) 2002-07-18
EP1042408A1 (de) 2000-10-11
WO1999032562A1 (en) 1999-07-01
EP1042408B1 (de) 2001-10-17
ES2164470T3 (es) 2002-02-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings