BR7208688D0 - Processo para a producao de dioxido de titanio na forma de particulas com um tamanho fixado - Google Patents
Processo para a producao de dioxido de titanio na forma de particulas com um tamanho fixadoInfo
- Publication number
- BR7208688D0 BR7208688D0 BR8688/72A BR868872A BR7208688D0 BR 7208688 D0 BR7208688 D0 BR 7208688D0 BR 8688/72 A BR8688/72 A BR 8688/72A BR 868872 A BR868872 A BR 868872A BR 7208688 D0 BR7208688 D0 BR 7208688D0
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- production
- titanium dioxide
- fixed size
- size
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title 2
- 239000002245 particle Substances 0.000 title 1
- 239000004408 titanium dioxide Substances 0.000 title 1
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)
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 |
|---|---|
| BR7208688D0 true BR7208688D0 (pt) | 1973-09-13 |
Family
ID=11235005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8688/72A BR7208688D0 (pt) | 1971-12-10 | 1972-12-08 | Processo para a producao de dioxido de titanio na forma de particulas com um tamanho fixado |
Country Status (17)
Families Citing this family (11)
| 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 |
| 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 |
| 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 |
| DE58902214D1 (de) * | 1989-11-13 | 1992-10-08 | Kronos Titan Gmbh | Verfahren und vorrichtung zur herstellung von titandioxid. |
| ES2147014T3 (es) * | 1996-07-25 | 2000-08-16 | Kerr Mcgee Chemical Llc | Metodo y aparato para producir dioxido de titanio. |
| US5840112A (en) * | 1996-07-25 | 1998-11-24 | Kerr Mcgee Chemical Corporation | Method and apparatus for producing titanium dioxide |
| 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)
| 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 |
| US3552920A (en) * | 1966-08-16 | 1971-01-05 | Montedison Spa | Process for the combustion of titanium tetrachloride with oxygen for the production of 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 |
-
0
- BE BE792503D patent/BE792503A/xx not_active IP Right Cessation
-
1971
- 1971-12-10 IT IT32207/71A patent/IT946131B/it active
-
1972
- 1972-12-04 NL NLAANVRAGE7216421,A patent/NL173629C/xx not_active IP Right Cessation
- 1972-12-04 NO NO4442/72A patent/NO133322C/no unknown
- 1972-12-04 US US312123A patent/US3914396A/en not_active Expired - Lifetime
- 1972-12-04 FI FI3431/72A patent/FI57963C/fi active
- 1972-12-05 ZA ZA728616A patent/ZA728616B/xx unknown
- 1972-12-06 AR AR245507A patent/AR195206A1/es active
- 1972-12-06 AU AU49712/72A patent/AU469385B2/en not_active Expired
- 1972-12-06 ES ES409355A patent/ES409355A1/es not_active Expired
- 1972-12-06 FR FR7243326A patent/FR2162473B1/fr not_active Expired
- 1972-12-07 GB GB5660772A patent/GB1414807A/en not_active Expired
- 1972-12-07 YU YU3045/72A patent/YU36814B/xx unknown
- 1972-12-08 DE DE2260096A patent/DE2260096C2/de not_active Expired
- 1972-12-08 BR BR8688/72A patent/BR7208688D0/pt unknown
- 1972-12-11 CA CA159,039A patent/CA986283A/en not_active Expired
- 1972-12-11 JP JP12353072A patent/JPS5716931B2/ja not_active Expired
Also Published As
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