[go: up one dir, main page]

ES409355A1 - Un procedimiento para obtener dioxido de titanio que tiene caracteristicas pigmentarias. - Google Patents

Un procedimiento para obtener dioxido de titanio que tiene caracteristicas pigmentarias.

Info

Publication number
ES409355A1
ES409355A1 ES409355A ES409355A ES409355A1 ES 409355 A1 ES409355 A1 ES 409355A1 ES 409355 A ES409355 A ES 409355A ES 409355 A ES409355 A ES 409355A ES 409355 A1 ES409355 A1 ES 409355A1
Authority
ES
Spain
Prior art keywords
duct
particle size
titanium dioxide
controlled particle
cylindrical
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
ES409355A
Other languages
English (en)
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.)
Montedison SpA
New Jersey Zinc Co
Original Assignee
Montedison SpA
Montecatini Edison SpA
New Jersey Zinc 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
Application filed by Montedison SpA, Montecatini Edison SpA, New Jersey Zinc Co filed Critical Montedison SpA
Publication of ES409355A1 publication Critical patent/ES409355A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
ES409355A 1971-12-10 1972-12-06 Un procedimiento para obtener dioxido de titanio que tiene caracteristicas pigmentarias. Expired ES409355A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32207/71A IT946131B (it) 1971-12-10 1971-12-10 Procedimento per ottenere biossido di titanio a granulometria control lata

Publications (1)

Publication Number Publication Date
ES409355A1 true ES409355A1 (es) 1975-10-16

Family

ID=11235005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409355A Expired ES409355A1 (es) 1971-12-10 1972-12-06 Un procedimiento para obtener dioxido de titanio que tiene caracteristicas pigmentarias.

Country Status (17)

Country Link
US (1) US3914396A (es)
JP (1) JPS5716931B2 (es)
AR (1) AR195206A1 (es)
AU (1) AU469385B2 (es)
BE (1) BE792503A (es)
BR (1) BR7208688D0 (es)
CA (1) CA986283A (es)
DE (1) DE2260096C2 (es)
ES (1) ES409355A1 (es)
FI (1) FI57963C (es)
FR (1) FR2162473B1 (es)
GB (1) GB1414807A (es)
IT (1) IT946131B (es)
NL (1) NL173629C (es)
NO (1) NO133322C (es)
YU (1) YU36814B (es)
ZA (1) ZA728616B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120941A (en) * 1974-10-31 1978-10-17 Halomet Ag Process for the oxidation of halides
US4241042A (en) * 1978-06-19 1980-12-23 Montedison S.P.A. Spherical titanium dioxide particles and process of manufacture
US4803056A (en) * 1983-07-22 1989-02-07 Kerr-Mcgee Chemical Corporation System for increasing the capacity of a titanium dioxide producing process
US4678657A (en) * 1985-06-10 1987-07-07 Aluminum Company Of America Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei
US4724134A (en) * 1985-06-10 1988-02-09 Aluminum Company Of America Production of tailor-made particle size distributions of substantially spherical metal hydroxide/oxide particles comprising single or multiple hydroxides by hydrolysis of one or more metal alkoxide aerosols
DE58902214D1 (de) * 1989-11-13 1992-10-08 Kronos Titan Gmbh Verfahren und vorrichtung zur herstellung von titandioxid.
US5840112A (en) * 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide
CN1199385A (zh) * 1996-07-25 1998-11-18 科尔－麦克基化学有限责任公司 生产二氧化钛的方法和装置
US6350427B1 (en) * 1999-07-27 2002-02-26 Kerr-Mcgee Chemical Llc Processes for reacting gaseous reactants containing solid particles
US6387347B1 (en) 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US6713036B1 (en) * 2001-05-07 2004-03-30 Uop Llc Process for mixing and reacting two or more fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259851B (de) * 1965-04-15 1968-02-01 Bayer Ag Verfahren zur Herstellung von anorganischen, festen Produkten durch Gasphasenreaktion
US3512219A (en) * 1965-10-19 1970-05-19 American Potash & Chem Corp Injection reactor for titanium dioxide production
GB1192807A (en) * 1966-08-16 1970-05-20 Montedison Spa Titanium Dioxide
DE1667044C3 (de) * 1967-04-13 1981-01-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung feinteiliger Oxide aus Halogeniden
CH527890A (it) * 1969-07-31 1972-09-15 Sir Soc Italiana Resine Spa Procedimento per la preparazione di titanio biossido
BE755089A (fr) * 1969-08-20 1971-02-22 Montedison Spa Reacteur et procede pour la fabrication de dioxyde de titane dequalite pigmentaire
IT946064B (it) * 1971-11-17 1973-05-21 Sir Soc Italiana Resine Spa Miglioramenti ai procedimenti di preparazione del biossido di tita nio per ossidazione in fase vapore del tetracloruro di titanio

Also Published As

Publication number Publication date
YU36814B (en) 1984-08-31
FR2162473A1 (es) 1973-07-20
IT946131B (it) 1973-05-21
YU304572A (en) 1982-02-25
DE2260096C2 (de) 1983-11-03
GB1414807A (en) 1975-11-19
FR2162473B1 (es) 1976-04-23
NL7216421A (es) 1973-06-13
JPS4866099A (es) 1973-09-11
AU4971272A (en) 1974-06-06
AR195206A1 (es) 1973-09-19
JPS5716931B2 (es) 1982-04-08
BR7208688D0 (pt) 1973-09-13
NO133322B (es) 1976-01-05
NL173629C (nl) 1984-02-16
CA986283A (en) 1976-03-30
US3914396A (en) 1975-10-21
NO133322C (es) 1976-04-12
AU469385B2 (en) 1976-02-12
FI57963C (fi) 1980-11-10
FI57963B (fi) 1980-07-31
ZA728616B (en) 1973-08-29
DE2260096A1 (de) 1973-06-14
BE792503A (fr) 1973-06-08
NL173629B (nl) 1983-09-16

Similar Documents

Publication Publication Date Title
ES409355A1 (es) Un procedimiento para obtener dioxido de titanio que tiene caracteristicas pigmentarias.
ES426785A1 (es) Procedimiento de produccion de acero inoxidable.
ES409623A1 (es) Un mechero para un generador de gas de sintesis.
ES341007A1 (es) Un procedimiento mejorado de producir negro de humo.
ES382856A1 (es) Un procedimiento para producir dioxido de titanio con cali-dad de pigmento.
GB1523341A (en) Process and apparatus for the gasification of oil
GB1376921A (en) Method of and apparatus for coating particles especially nuclear fuel particles for nuclear reactors
ES354626A1 (es) Procedimiento para la preparacion de un pigmento de rutilo.
ES365334A1 (es) Un procedimiento para convertir hexafluoruro de uranio en dioxido de uranio de grado ceramico de alta calidad.
ES399060A1 (es) Perfeccionamientos en dispositivos para hacer varias, den- tro de una amplia zona, la cantidad de comburente introduci-do en una tobera.
GB1226875A (es)
GB1221912A (en) Apparatus for the treatment of a bundle of filaments
GB1361533A (en) Nozzle for chemical reaction process
GB1020253A (en) Method and apparatus for coating the inside of hollow bodies
GB1289917A (es)
GB1140837A (en) Method and apparatus for mixing streams of gas
GB1340104A (en) Reaction vessels
ES334420A1 (es) Procedimiento y aparato para la produccion de negro de hu- mo.
ES416100A1 (es) Un reactor perfeccionado para la realizacion de una polime-rizacion.
US2984544A (en) Process for the preparation of lead oxide
GB1364357A (en) Process for producing methanol in tubular heaters
GB1347865A (en) Process and apparatus for cooling hot gas/solids suspensions
GB1021855A (en) Improvements in or relating to the treatment of molten metal
GB939241A (en) Improvements in and relating to the manufacture of aluminium chloride
GB1145510A (en) Rheological compositions

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910207