ES2071911T3 - Un metodo nuevo de preparacion del dioxido de titanio. - Google Patents
Un metodo nuevo de preparacion del dioxido de titanio.Info
- Publication number
- ES2071911T3 ES2071911T3 ES91301183T ES91301183T ES2071911T3 ES 2071911 T3 ES2071911 T3 ES 2071911T3 ES 91301183 T ES91301183 T ES 91301183T ES 91301183 T ES91301183 T ES 91301183T ES 2071911 T3 ES2071911 T3 ES 2071911T3
- Authority
- ES
- Spain
- Prior art keywords
- titanium dioxide
- treated
- base
- acid
- preparation
- 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
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 6
- 239000004408 titanium dioxide Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- IYVLHQRADFNKAU-UHFFFAOYSA-N oxygen(2-);titanium(4+);hydrate Chemical compound O.[O-2].[O-2].[Ti+4] IYVLHQRADFNKAU-UHFFFAOYSA-N 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- 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
- 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
-
- 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
- C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/043—Drying, calcination
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic 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
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (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)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA PREPARAR DIOXIDO DE TITANIO CRISTALINO, EN EL QUE: A) EL HIDRATO DE DIOXIDO DE TITANIO SOLIDO SE TRATA CON UNA BASE, B) EL PRECIPITADO TRATADO CON LA BASE SE TRATARA TAMBIEN CON ACIDO HIDROCLORHIDRICO, Y C) EL PRECIPITADO TRATADO CON LA BASE Y CON EL ACIDO SE NEUTRALIZA. SE HA TOMADO EN CONSIDERACION QUE LOS CRISTALES DE RUTILIO UTILIZABLES, UN TAMAÑO DE CRISTAL MAS APROPIADO Y UNA DISTRIBUCION DE TAMAÑO DE CRISTALES Y QUE LOS QUIMICOS PUEDEN SALVARSE Y EL CONTENIDO FINAL DEL ACIDO HIDROCLORHIDRICO DE LA ETAPA A) SE AJUSTA A UN VALOR INFERIOR QUE EL QUE SE UTILIZA NORMALMENTE, ALREDEDOR DE 8 A 25 G/LITRO, PARA LA PRECIPITACION DE DIOXIDO DE TITANIO MICROCRISTALINO. DONDE LA NEUTRALIZACION DE LA ETAPA C) PUEDE EFECTUARSE TAMBIEN ELEVANDO EL PH A SU MAYOR VALOR QUE NORMALMENTE, POR EJ: EL VALOR ALREDEDOR DE 4.0 A 6.0.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI901053A FI89900C (fi) | 1990-03-01 | 1990-03-01 | Nytt framstaellningsfoerfarande av titandioxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2071911T3 true ES2071911T3 (es) | 1995-07-01 |
Family
ID=8529973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91301183T Expired - Lifetime ES2071911T3 (es) | 1990-03-01 | 1991-02-13 | Un metodo nuevo de preparacion del dioxido de titanio. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5443811A (es) |
| EP (1) | EP0444798B1 (es) |
| JP (1) | JPH0676215B2 (es) |
| AU (1) | AU632663B2 (es) |
| DE (1) | DE69109519T2 (es) |
| ES (1) | ES2071911T3 (es) |
| FI (1) | FI89900C (es) |
| NO (1) | NO303906B1 (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3053667B2 (ja) * | 1991-06-10 | 2000-06-19 | 株式会社資生堂 | ホトクロミック性紫外線遮蔽粉体及びその製造方法、皮膚外用剤 |
| DE4222905A1 (de) * | 1992-07-11 | 1994-01-13 | Kronos Titan Gmbh | Subpigmentäres Titandioxid mit verbesserter Photostabilität |
| EP0649816B1 (en) * | 1993-10-22 | 1998-07-15 | Ishihara Sangyo Kaisha, Ltd. | Dendrite or asteroidal titanium dioxide micro-particles and process for producing the same |
| US5332433A (en) * | 1993-11-24 | 1994-07-26 | Kerr-Mcgee Chemical Corporation | Titanium dioxide dispersibility |
| WO1997015526A1 (en) * | 1995-10-27 | 1997-05-01 | E.I. Du Pont De Nemours And Company | Hydrothermal process for making ultrafine metal oxide powders |
| DE19543204C2 (de) * | 1995-11-20 | 1997-09-18 | Bayer Ag | Verfahren zur Herstellung von nanodispersem Titandioxid und seine Verwendung |
| US6340711B1 (en) * | 1996-08-30 | 2002-01-22 | Showa Denko K.K. | Particles aqueous dispersion and film of titanium oxide and preparation thereof |
| US7384680B2 (en) | 1997-07-21 | 2008-06-10 | Nanogram Corporation | Nanoparticle-based power coatings and corresponding structures |
| US6290735B1 (en) * | 1997-10-31 | 2001-09-18 | Nanogram Corporation | Abrasive particles for surface polishing |
| US6099798A (en) * | 1997-10-31 | 2000-08-08 | Nanogram Corp. | Ultraviolet light block and photocatalytic materials |
| US6387531B1 (en) | 1998-07-27 | 2002-05-14 | Nanogram Corporation | Metal (silicon) oxide/carbon composite particles |
| US7226966B2 (en) * | 2001-08-03 | 2007-06-05 | Nanogram Corporation | Structures incorporating polymer-inorganic particle blends |
| AUPP355798A0 (en) * | 1998-05-15 | 1998-06-11 | University Of Western Australia, The | Process for the production of ultrafine powders |
| KR100277164B1 (ko) * | 1998-07-16 | 2001-01-15 | 장인순 | 저온균질침전법을이용한사염화티타늄수용액으로부터의결정성tio₂초미립분말의제조방법 |
| EP1160275A4 (en) * | 1998-07-17 | 2002-03-20 | Daikin Ind Ltd | CROSSLINKABLE ELASTOMER COMPOSITION, SEALING MATERIAL MADE FROM THIS COMPOSITION AND FILLER FOR USE IN IT |
| US6528568B2 (en) * | 2001-02-23 | 2003-03-04 | Millennium Inorganic Chemicals, Inc. | Method for manufacturing high opacity, durable pigment |
| DE50303825D1 (de) * | 2002-03-06 | 2006-07-27 | Roche Diagnostics Gmbh | Modifizierte oxidische nano-partikel mit hydrophoben einschlüssen, verfahren zu ihrer herstellung und verwendung dieser partikel |
| US7521039B2 (en) | 2002-11-08 | 2009-04-21 | Millennium Inorganic Chemicals, Inc. | Photocatalytic rutile titanium dioxide |
| US20070269522A1 (en) * | 2004-08-20 | 2007-11-22 | Wold Chad R | Transdermal Drug Delivery Device with Translucent Protective Film |
| BRPI0616570A2 (pt) | 2005-09-30 | 2011-06-21 | Sakai Chemical Industry Co | partìcula fina de dióxido de titánio rutila processo de produção e composições compreendendo as mesmas |
| WO2007065574A2 (en) | 2005-12-09 | 2007-06-14 | Dsm Ip Assets B.V. | Cosmetic or dermatological compositions comprising modified titanium dioxide particles |
| US7972691B2 (en) * | 2006-12-22 | 2011-07-05 | Nanogram Corporation | Composites of polymers and metal/metalloid oxide nanoparticles and methods for forming these composites |
| US8119233B2 (en) * | 2007-02-17 | 2012-02-21 | Nanogram Corporation | Functional composites, functional inks and applications thereof |
| FI124294B (fi) | 2007-08-16 | 2014-06-13 | Sachtleben Pigments Oy | Menetelmä hyvin dispergoituvan mikrokiteisen titaanidioksidituotteen valmistamiseksi, tuote ja sen käyttö |
| EP2123606A1 (en) | 2008-05-19 | 2009-11-25 | Kemira Pigments Oy | Ultrafine titanium dioxide nanoparticles and dispersions thereof |
| FI122244B (fi) * | 2008-07-07 | 2011-10-31 | Sachtleben Pigments Oy | Menetelmä pienikiteisen rutiilimuotoisen titaanioksidin valmistamiseksi ja menetelmällä valmistettu tuote |
| JP5586616B2 (ja) * | 2008-11-04 | 2014-09-10 | サチトレベン ピグメンツ オーワイ | チタン酸塩を調製する方法 |
| HUE035407T2 (en) | 2008-11-04 | 2018-05-28 | Huntsman P&A Finland Oy | Process for the preparation of alkali metal titanates |
| CN104072993A (zh) | 2009-01-08 | 2014-10-01 | 纳克公司 | 聚硅氧烷聚合物与无机纳米颗粒的复合物及其形成方法 |
| SI23218A (sl) * | 2009-11-04 | 2011-05-31 | CINKARNA Metalurško kemična industrija Celje, d.d. | Nanodelci rutila in postopek sinteze za pridobivanje nanodelcev rutila |
| KR101771754B1 (ko) | 2009-11-18 | 2017-08-25 | 디에스엠 아이피 어셋츠 비.브이. | 국소용 조성물 |
| SI23501A (sl) * | 2010-10-25 | 2012-04-30 | CINKARNA Metalurško kemiÄŤna industrija Celje, d.d. | Postopek za pridobivanje nanodelcev anatasa visoke specifične površine in sferične morfologije |
| CN104549204B (zh) * | 2014-12-23 | 2017-02-22 | 中国科学院宁波材料技术与工程研究所 | 一种二氧化钛/碳纳微米球粉体的制备方法及其应用 |
| JP6258462B2 (ja) * | 2015-12-25 | 2018-01-10 | 株式会社 資生堂 | 二酸化チタン粉体およびそれを配合した化粧料 |
| CA3019838A1 (en) | 2016-03-29 | 2017-10-05 | Venator P&A Finland Oy | A method for treating titanium dioxide particles, a titanium dioxide particle and uses of the same |
| BR112020007518A2 (pt) | 2017-10-17 | 2020-10-06 | Venator P&A Finland Oy | método para fabricação de partículas revestidas de dióxido de titânio, partículas revestidas de dióxido de titânio e produtos que compreendem as mesmas |
| CN108002435B (zh) * | 2017-12-14 | 2019-12-06 | 四川龙蟒钛业股份有限公司 | 一种提高硫酸法钛白粉生产质量的方法 |
| CN117303439A (zh) * | 2023-09-21 | 2023-12-29 | 宜宾天原海丰和泰有限公司 | 一种利用氯化法钛白粉副产盐酸制备纳米二氧化钛的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE381790C (de) * | 1923-09-24 | Westinghouse Electric & Mfg Co | Triebgehaeuse | |
| US2494492A (en) * | 1942-01-31 | 1950-01-10 | American Cyanamid Co | Production of rutile titanium dioxide |
| US2480869A (en) * | 1943-12-30 | 1949-09-06 | Max J Mayer | Seed for production of titanium dioxide and process of making same |
| US2448683A (en) * | 1944-02-09 | 1948-09-07 | Du Pont | Titanium oxide production |
| CA962142A (en) * | 1971-06-07 | 1975-02-04 | Canadian Titanium Pigments Limited | Ultra-violet screener |
| US4166147A (en) * | 1973-04-16 | 1979-08-28 | Minnesota Mining And Manufacturing Company | Shaped and fired articles of tio2 |
| DE2817551C2 (de) * | 1978-04-21 | 1984-07-19 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Titandioxidhydrat mit besonderer Struktur sowie seine Herstellung |
| FI62130C (fi) * | 1980-07-18 | 1982-11-10 | Kemira Oy | Ytbelagt titandioxidpigment och foerfarande foer framstaellning daerav |
| US4605631A (en) * | 1984-03-19 | 1986-08-12 | Norton Company | Advanced preparation of ceramic powders |
| GB8712752D0 (en) * | 1987-05-30 | 1987-07-01 | Tioxide Group Plc | Particulate material |
-
1990
- 1990-03-01 FI FI901053A patent/FI89900C/fi active IP Right Grant
-
1991
- 1991-02-13 AU AU71015/91A patent/AU632663B2/en not_active Expired
- 1991-02-13 DE DE69109519T patent/DE69109519T2/de not_active Expired - Lifetime
- 1991-02-13 ES ES91301183T patent/ES2071911T3/es not_active Expired - Lifetime
- 1991-02-13 EP EP91301183A patent/EP0444798B1/en not_active Expired - Lifetime
- 1991-02-27 NO NO910766A patent/NO303906B1/no unknown
- 1991-02-28 JP JP3059364A patent/JPH0676215B2/ja not_active Expired - Lifetime
-
1993
- 1993-05-24 US US08/066,915 patent/US5443811A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0444798A2 (en) | 1991-09-04 |
| FI89900C (fi) | 1993-12-10 |
| FI901053L (fi) | 1991-09-02 |
| AU7101591A (en) | 1991-09-05 |
| NO303906B1 (no) | 1998-09-21 |
| DE69109519T2 (de) | 1995-09-21 |
| US5443811A (en) | 1995-08-22 |
| NO910766D0 (no) | 1991-02-27 |
| EP0444798B1 (en) | 1995-05-10 |
| EP0444798A3 (en) | 1992-02-26 |
| JPH04214030A (ja) | 1992-08-05 |
| AU632663B2 (en) | 1993-01-07 |
| NO910766L (no) | 1991-09-02 |
| DE69109519D1 (de) | 1995-06-14 |
| JPH0676215B2 (ja) | 1994-09-28 |
| FI901053A0 (fi) | 1990-03-01 |
| FI89900B (fi) | 1993-08-31 |
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Legal Events
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|---|---|---|---|
| FG2A | Definitive protection |
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