ES2065405T3 - Procedimiento de preparacion de oxido de titanio y articulos a base de oxido de titanio. - Google Patents
Procedimiento de preparacion de oxido de titanio y articulos a base de oxido de titanio.Info
- Publication number
- ES2065405T3 ES2065405T3 ES89401799T ES89401799T ES2065405T3 ES 2065405 T3 ES2065405 T3 ES 2065405T3 ES 89401799 T ES89401799 T ES 89401799T ES 89401799 T ES89401799 T ES 89401799T ES 2065405 T3 ES2065405 T3 ES 2065405T3
- Authority
- ES
- Spain
- Prior art keywords
- titanium oxide
- procedure
- preparation
- articles based
- conformed
- 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 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- 150000003609 titanium compounds Chemical class 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B01J35/40—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
EL PRESENTE INVENTO CONCIERNE UN PROCESO DE FABRICACION DE ARTICULOS FORMADOS EN OXIDO DE TITANIO. ESTE PROCESO CONSISTE ESENCIALMENTE EN FABRICAR UN OXIDO DE TITANIO SUSCEPTIBLE DE SER CONFORMADO, EN PARTICULAR POR EXTRUSION, POR HIDROLISIS DE UN COMPUESTO DEL TITANIO. ESTA HIDROLISIS ES, SEGUN EL INVENTO, CONDUCIDA EN PRESENCIA DE AL MENOS UN COMPUESTO ESCOGIDO EN EL GRUPO QUE COMPREDEN A LOS ACIDOS CARBOXILICOS COMPORTANDO UNA AGRUPACION DE HIDROXILOS Y/O AMINAS, Y LOS ACIDOS FOSFORICOS ORGANICOS. EL OXIDO DE TITANIO ASI OBTENIDO PUEDE SER CONFORMADO, POR EJEMPLO POR EXTRUSION, PARA DAR ARTICULOS QUE PRESENTEN UNA BUENA POROSIDAD Y UNAS BUENAS PROPIEDADES MECANICAS QUE PERMITEN POR EJEMPLO UNA UTILIZACION EN CATALISIS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8808911A FR2633605B1 (fr) | 1988-07-01 | 1988-07-01 | Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2065405T3 true ES2065405T3 (es) | 1995-02-16 |
Family
ID=9367968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89401799T Expired - Lifetime ES2065405T3 (es) | 1988-07-01 | 1989-06-26 | Procedimiento de preparacion de oxido de titanio y articulos a base de oxido de titanio. |
Country Status (13)
Country | Link |
---|---|
US (2) | US5045301A (es) |
EP (1) | EP0351270B1 (es) |
JP (2) | JPH07110768B2 (es) |
KR (1) | KR900001600A (es) |
CN (1) | CN1039003A (es) |
AT (1) | ATE116270T1 (es) |
BR (1) | BR8903242A (es) |
CA (1) | CA1340268C (es) |
DE (1) | DE68920217T2 (es) |
ES (1) | ES2065405T3 (es) |
FR (1) | FR2633605B1 (es) |
GR (1) | GR3015219T3 (es) |
RU (1) | RU1806091C (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW244350B (es) * | 1991-12-14 | 1995-04-01 | Hoechst Ag | |
DE4141936C2 (de) * | 1991-12-19 | 1993-10-28 | Metallgesellschaft Ag | Verfahren zur Herstellung von aus TiO¶2¶ bestehenden Pellets |
US5362908A (en) * | 1993-03-10 | 1994-11-08 | Amoco Corporation | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
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 |
US5484757A (en) * | 1994-06-02 | 1996-01-16 | Norton Chemical Process Products Corp. | Titania-based catalyst carriers |
ATE182859T1 (de) * | 1995-03-02 | 1999-08-15 | Univ Technologies Int | Photokatalysator und verfahren zur herstellung |
FR2744914B1 (fr) * | 1996-02-15 | 1998-03-20 | Rhone Poulenc Chimie | Dispersion de dioxyde de titane, poudre a base de dioxyde de titane, leur utilisation dans les formulations cosmetiques |
US6740312B2 (en) | 1996-02-15 | 2004-05-25 | Rhodia Chimie | Titanium dioxide particles |
FR2750693B1 (fr) * | 1996-07-08 | 1998-10-16 | Rhone Poulenc Chimie | Dispersion de dioxyde de titane, poudre a base de dioxyde de titane, leur utilisation dans les formulations cosmetiques |
CN1078181C (zh) * | 1997-11-14 | 2002-01-23 | 中国科学院化工冶金研究所 | 制备纳米级金红石型二氧化钛的方法 |
FR2784605B1 (fr) * | 1998-10-20 | 2001-01-19 | Centre Nat Rech Scient | Materiau constitue par des particules metalliques et par des particules d'oxyde ultrafines |
DE19923625A1 (de) * | 1999-05-22 | 2000-11-23 | Henkel Kgaa | Redispergierbare Metalloxide und -hydroxide mit Teilchengrößen im Nanometerbereich |
DE10124600A1 (de) * | 2001-05-21 | 2002-11-28 | Basf Ag | Ni/Ti02-Hydrierkatalysator |
EP1598324A1 (en) * | 2004-05-15 | 2005-11-23 | Osada Giken Co., Ltd. | Method for manufacturing shaped titanium oxide |
US7144840B2 (en) * | 2004-07-22 | 2006-12-05 | Hong Kong University Of Science And Technology | TiO2 material and the coating methods thereof |
US7326399B2 (en) * | 2005-04-15 | 2008-02-05 | Headwaters Technology Innovation, Llc | Titanium dioxide nanoparticles and nanoparticle suspensions and methods of making the same |
FR2948748B1 (fr) | 2009-07-31 | 2011-07-22 | Rhodia Operations | Procede d'oxydo-reduction en boucle utilisant comme masse oxydo-reductrice une composition a base d'oxyde supporte de cerium ou de cerium, de zirconium et/ou de terre rare |
CN102229619A (zh) * | 2011-04-26 | 2011-11-02 | 河南清水源科技股份有限公司 | 四乙烯五胺七亚甲基膦酸及其生产工艺 |
JP6607407B2 (ja) * | 2014-07-02 | 2019-11-20 | 石原産業株式会社 | 微粒子酸化チタン及びその製造方法 |
CN108698018A (zh) * | 2015-07-14 | 2018-10-23 | 英国石油有限公司 | 包含一种或多种酸和/或使用一种或多种酸制备的挤出的二氧化钛基材料 |
CN114105194B (zh) * | 2021-12-24 | 2023-10-24 | 济南裕兴化工有限责任公司 | 一种促进钛白晶型转化的方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE424494A (es) * | ||||
BE359277A (es) * | ||||
USRE21693E (en) * | 1941-01-14 | Preparation of pure titanium dioxide | ||
US1914557A (en) * | 1929-02-04 | 1933-06-20 | Barrett Co | Catalyst and process of preparing the same |
GB308725A (en) * | 1928-03-27 | 1930-06-25 | Titanium Pigment Co Inc | Improvements in or relating to the manufacture of titanium compounds |
GB481892A (en) * | 1936-09-18 | 1938-03-18 | Titan Co Inc | Improvements in and relating to the production of titanium dioxide pigments |
FR828741A (fr) * | 1936-11-06 | 1938-05-27 | Titan Co Inc | Procédé de production de composés de titane |
GB497694A (en) * | 1936-11-06 | 1938-12-23 | Titan Co Inc | Improvements in and relating to the decomposition of titanium salt solutions by hydrolytic precipitation |
US2113946A (en) * | 1936-11-06 | 1938-04-12 | Nat Lead Co | Preparation of pure titanium dioxide |
FR813757A (fr) * | 1936-11-19 | 1937-06-08 | Titan Co Inc | Procédé de fabrication de pigments à l'oxyde de titane et produits en résultant |
US2290922A (en) * | 1940-04-06 | 1942-07-28 | Sherwin Williams Co | Preparation of titanium oxide |
US2519389A (en) * | 1948-07-12 | 1950-08-22 | Max J Mayer | Seed for production of titanium dioxide and process of making same |
DE1792798C3 (de) * | 1964-10-15 | 1978-09-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung leicht dispergierbarer Pigmente |
DE2214775C3 (de) * | 1972-03-25 | 1975-08-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Polybutylenterephthalat |
SU481633A1 (ru) * | 1973-05-08 | 1975-08-25 | Предприятие П/Я Г-4855 | Способ осветлени растворов серно кислого титана |
SU662502A1 (ru) * | 1973-10-03 | 1979-05-15 | Zelentsov Vyacheslav V | Способ получени двуокиси титана |
JPS5851909B2 (ja) * | 1975-07-31 | 1983-11-18 | 三菱化学株式会社 | 酸化チタン成型物の製造法 |
GB1541928A (en) * | 1975-12-23 | 1979-03-14 | Sakai Chemical Industry Co | Production of shaped catalysts or carriers comprising titanium oxide |
JPS5835932B2 (ja) * | 1976-09-22 | 1983-08-05 | ユ−オ−ピ−・インコ−ポレ−テツド | アルミナ押出し粒子の製造法 |
JPS5813499B2 (ja) * | 1976-09-24 | 1983-03-14 | 石原産業株式会社 | 水和酸化チタンの製造方法 |
SU715476A1 (ru) * | 1978-01-13 | 1980-02-15 | Предприятие П/Я Г-4855 | Способ получени стабильной зародышевой суспензии |
FR2481145A1 (fr) * | 1980-04-23 | 1981-10-30 | Rhone Poulenc Ind | Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus |
JPS589873A (ja) * | 1981-07-09 | 1983-01-20 | 日本ニユクリア・フユエル株式会社 | セラミツク焼結体の製造方法 |
JPS58117259A (ja) * | 1981-12-29 | 1983-07-12 | Toho Chem Ind Co Ltd | 酸化チタン系顔料 |
FR2551743B1 (fr) * | 1983-09-14 | 1985-10-25 | Rhone Poulenc Spec Chim | Titanate d'alcalino-terreux, son procede de preparation et son application dans des compositions ceramiques |
JPS6183603A (ja) * | 1984-09-07 | 1986-04-28 | Agency Of Ind Science & Technol | 非晶質複合金属酸化物の製造方法 |
FR2585973A1 (fr) * | 1985-08-06 | 1987-02-13 | Centre Nat Rech Scient | Gel monolithique et poudre d'oxydes d'elements de transition, procede de fabrication du gel et procede de preparation de couches minces de ces oxydes |
FR2593166A1 (fr) * | 1986-01-20 | 1987-07-24 | Solvay | Procede de fabrication d'une poudre d'oxyde metallique pour materiaux ceramiques et poudre de zircone obtenue par ce procede. |
FR2623793B1 (fr) * | 1987-11-30 | 1991-06-07 | Rhone Poulenc Chimie | Procede de preparation de granules a base d'oxyde de titane, de zirconium, ou de cerium et produits ainsi obtenus |
EP0335773B1 (fr) * | 1988-03-30 | 1994-08-31 | Rhone-Poulenc Chimie | Procédé de préparation d'oxyde de titane |
-
1988
- 1988-07-01 FR FR8808911A patent/FR2633605B1/fr not_active Expired - Lifetime
-
1989
- 1989-06-26 ES ES89401799T patent/ES2065405T3/es not_active Expired - Lifetime
- 1989-06-26 DE DE68920217T patent/DE68920217T2/de not_active Expired - Fee Related
- 1989-06-26 EP EP89401799A patent/EP0351270B1/fr not_active Expired - Lifetime
- 1989-06-26 AT AT89401799T patent/ATE116270T1/de not_active IP Right Cessation
- 1989-06-30 CA CA000604574A patent/CA1340268C/fr not_active Expired - Fee Related
- 1989-06-30 RU SU4614382A patent/RU1806091C/ru active
- 1989-06-30 KR KR1019890009312A patent/KR900001600A/ko not_active Application Discontinuation
- 1989-06-30 JP JP1167179A patent/JPH07110768B2/ja not_active Expired - Fee Related
- 1989-06-30 CN CN89104395A patent/CN1039003A/zh active Pending
- 1989-06-30 US US07/373,450 patent/US5045301A/en not_active Expired - Lifetime
- 1989-06-30 BR BR898903242A patent/BR8903242A/pt unknown
-
1990
- 1990-09-04 US US07/577,130 patent/US5100858A/en not_active Expired - Lifetime
-
1995
- 1995-02-28 GR GR950400423T patent/GR3015219T3/el unknown
- 1995-05-01 JP JP7128788A patent/JP2655134B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR8903242A (pt) | 1990-02-13 |
DE68920217D1 (de) | 1995-02-09 |
JPH08157217A (ja) | 1996-06-18 |
ATE116270T1 (de) | 1995-01-15 |
GR3015219T3 (en) | 1995-05-31 |
RU1806091C (ru) | 1993-03-30 |
FR2633605A1 (fr) | 1990-01-05 |
FR2633605B1 (fr) | 1991-07-12 |
US5045301A (en) | 1991-09-03 |
CA1340268C (fr) | 1998-12-15 |
EP0351270A1 (fr) | 1990-01-17 |
JPH07110768B2 (ja) | 1995-11-29 |
KR900001600A (ko) | 1990-02-27 |
JP2655134B2 (ja) | 1997-09-17 |
EP0351270B1 (fr) | 1994-12-28 |
CN1039003A (zh) | 1990-01-24 |
JPH0255221A (ja) | 1990-02-23 |
US5100858A (en) | 1992-03-31 |
DE68920217T2 (de) | 1995-05-24 |
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