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
Application number
ES89401799T
Other languages
English (en)
Inventor
Thierry Chopin
Patrick Fourre
Eric Quemere
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2065405T3 publication Critical patent/ES2065405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/21Attrition-index or crushing strength of granulates
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

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.
ES89401799T 1988-07-01 1989-06-26 Procedimiento de preparacion de oxido de titanio y articulos a base de oxido de titanio. Expired - Lifetime ES2065405T3 (es)

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)

* Cited by examiner, † Cited by third party
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
DE69603580T2 (de) * 1995-03-02 2000-05-04 University Technologies International Inc., Calgary 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
EP3339249B1 (en) * 2014-07-02 2020-02-26 Ishihara Sangyo Kaisha, Ltd. Method for producing titanium oxide fine particles
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21693E (en) * 1941-01-14 Preparation of pure titanium dioxide
BE359277A (es) *
BE424494A (es) *
US1914557A (en) * 1929-02-04 1933-06-20 Barrett Co Catalyst and process of preparing the same
FR672002A (fr) * 1928-03-27 1929-12-21 Titanium Pigment Co Inc Composés de titane et leur procédé de fabrication
GB481892A (en) * 1936-09-18 1938-03-18 Titan Co Inc Improvements in and relating to the production of titanium dioxide pigments
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
FR828741A (fr) * 1936-11-06 1938-05-27 Titan Co Inc Procédé de production de composés de titane
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
DE68917766T2 (de) * 1988-03-30 1994-12-22 Rhone Poulenc Chimie Verfahren zur Herstellung von Titanoxid.

Also Published As

Publication number Publication date
DE68920217T2 (de) 1995-05-24
ATE116270T1 (de) 1995-01-15
US5100858A (en) 1992-03-31
DE68920217D1 (de) 1995-02-09
JP2655134B2 (ja) 1997-09-17
EP0351270B1 (fr) 1994-12-28
BR8903242A (pt) 1990-02-13
FR2633605B1 (fr) 1991-07-12
CN1039003A (zh) 1990-01-24
CA1340268C (fr) 1998-12-15
US5045301A (en) 1991-09-03
KR900001600A (ko) 1990-02-27
JPH07110768B2 (ja) 1995-11-29
GR3015219T3 (en) 1995-05-31
JPH08157217A (ja) 1996-06-18
RU1806091C (ru) 1993-03-30
JPH0255221A (ja) 1990-02-23
FR2633605A1 (fr) 1990-01-05
EP0351270A1 (fr) 1990-01-17

Similar Documents

Publication Publication Date Title
ES2065405T3 (es) Procedimiento de preparacion de oxido de titanio y articulos a base de oxido de titanio.
BR9105812A (pt) Composicao para inibir fraturas por fadiga em artigos plasticos e processo para sua utilizacao
MX9403970A (es) Herramienta de replicacion para maquinado por rayolaser.
DE59009414D1 (de) Verfahren zur Herstellung eines Laserwafers.
ATE66950T1 (de) Innere formtrennmittel, deren verwendung zur herstellung von formkoerpern nach dem polyisocyanat-polyadditionsverfahren und verfahren zur herstellung der formkoerper.
MX9400008A (es) Produccion de poliester y articulos de poliester que tengan buena claridad.
LV12189A (lv) Panemiens N-amino-1-hidroksialkiliden-1,1-bifosfon-skabju iegusanai
NO872819L (no) FremgangsmŸte for fremstilling av homogene kopolyamider.
MX169510B (es) Proceso para la preparacion de polimeros olifinicos estables al calor y a la oxidacion
PT89335A (pt) Processo para a producao de artigos formados a partir de particulas aglomeradas com ligantes a base de resinas fenol-formaldeido,tais como moldes e machos de fundicao
ES2146268T3 (es) Procedimiento para la fabricacion de acido amidoetercarboxilico o de una sal del mismo y de una mezcla de agentes con actividad superficial que los contienen.
ES2061469T3 (es) Esteres de hexahidro-8-hidroxi-2,6-metano-2h-quinolizin-3(4h)-ona y compuestos relacionados.
MX173536B (es) Espuma de poliisocianurato
DE59410339D1 (de) Verfahren zur Herstellung von Prothesen
ES2129575T3 (es) Procedimiento para la produccion de articulos de poliuretano a partir de composiciones basadas en uretonimina y polieter-polioles ricos en oxido de etileno.
ES2065688T3 (es) Contenedor y procedimiento para su fabricacion.
MX166334B (es) Complejos de tungsteno discretos como catalizadores de polimerizacion de diclo pentadieno (dcpd) resistentes al oxigeno y al agua
DE3063514D1 (en) Process for the production of 1,2-diols containing a higher number of carbon atoms
ES2097559T3 (es) Procedimiento para producir 1,4-diciano-2-buteno.
CO4560470A1 (es) Proceso para formar articulos directamente de una polimeri- zacion por fundicion
DE3852942D1 (de) Verfahren zur Herstellung bedruckter Verpackungen für sterilisierbare Gegenstände.
ES2038750T3 (es) Un procedimiento para preparar 9-etil-6,9-dihidro-4,6-dioxo-10-propil-4h-pirano(3,2-g)-quinolina-2,8-dicarboxilato calcico.
ES2055813T3 (es) Procedimientos para tratar un refuerzo metalico de forma que se favorezca su adherencia a una composicion a base de caucho y para conseguir un articulo con este refuerzo; refuerzos y articulos obtenidos con estos procedimientos.
MX9205765A (es) Metodo y maquina para la produccion de articulos de vidrio por el proceso prensa-soplo.
MX9306256A (es) Catalizadores mejorados y proceso para la produccion de poliaminas lineales.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 351270

Country of ref document: ES