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ES8200310A1 - Procedimiento para la obtencion de una solucion de sulfato de titanilo hidrolizable - Google Patents

Procedimiento para la obtencion de una solucion de sulfato de titanilo hidrolizable

Info

Publication number
ES8200310A1
ES8200310A1 ES497976A ES497976A ES8200310A1 ES 8200310 A1 ES8200310 A1 ES 8200310A1 ES 497976 A ES497976 A ES 497976A ES 497976 A ES497976 A ES 497976A ES 8200310 A1 ES8200310 A1 ES 8200310A1
Authority
ES
Spain
Prior art keywords
iii
sulphate solution
hydrolysable
preparation
titanyl sulphate
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
ES497976A
Other languages
English (en)
Other versions
ES497976A0 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6089291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8200310(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES497976A0 publication Critical patent/ES497976A0/es
Publication of ES8200310A1 publication Critical patent/ES8200310A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/124—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
    • C22B34/125—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/008—Titanium- and titanyl sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Dental Preparations (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA SOLUCION DE SULFATO DE TITANILO HIDROLIZABLE. CINSISTE EN MEZCLAR UNA ESCORIA FINAMENTE DIVIDIDA CON UN CONTENIDO EN TIO2 MAYOR DE 80 POR 100 Y UN CONTENIDO EN TI(III) ENTRE 22-40 POR 100, Y UNA ILMENITA TAMBIEN FINAMENTE DIVIDIDA Y CON UNA PROPORCION ENTRE FE(III) Y FE(II) DE 1:1 HASTA 10:1, DE MANERA QUE LA PROPORCION MOLAR DE TI(III) Y FE(III) RESULTANTE SEA DE 25:1 A 1,4:1. PARA AJUSTAR LA PROPORCION DE 2H2SO4 Y TIO2 DE 1,7:1 A 2,2:1 SE AÑADE ACIDO SULFURICO EN UNA CONCENTRACION SUPERIOR A UN 86 POR 100, INICIANDOSE UNA REACCION DE DISGREGACION DE LA ILMENITA AL AÑADIRSE AGUA O ACIDO SULFURICO DILUIDO. UNA VARIANTE DE ESTE PROCEDIMIENTO CONSISTE EN MEZCLAR PRIMERAMENTE LA ESCORIA CON OLEUM O ACIDO DILUIDO Y DESPUES CON UNA MEZCLA DE ILMENITA EN ACIDO DILUIDO U OLEUM. APLICACION EN LA ELABORACION DE PIGMENTOS DE OXIDO DE TITANIO.
ES497976A 1979-12-21 1980-12-19 Procedimiento para la obtencion de una solucion de sulfato de titanilo hidrolizable Expired ES8200310A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792951799 DE2951799A1 (de) 1979-12-21 1979-12-21 Verfahren zur herstellung einer hydrolysierbaren titanylsulfatloesung

Publications (2)

Publication Number Publication Date
ES497976A0 ES497976A0 (es) 1981-11-01
ES8200310A1 true ES8200310A1 (es) 1981-11-01

Family

ID=6089291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497976A Expired ES8200310A1 (es) 1979-12-21 1980-12-19 Procedimiento para la obtencion de una solucion de sulfato de titanilo hidrolizable

Country Status (9)

Country Link
US (1) US4313913A (es)
EP (1) EP0031507B1 (es)
JP (1) JPS5696730A (es)
BR (1) BR8008316A (es)
DE (2) DE2951799A1 (es)
ES (1) ES8200310A1 (es)
FI (1) FI70400C (es)
NO (1) NO160991C (es)
ZA (1) ZA807961B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313072A1 (de) * 1982-07-17 1984-01-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung einer hydrolysierbaren titanylsulfatloesung
DE3343256A1 (de) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
DE3513121A1 (de) * 1985-04-12 1986-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
CH672633A5 (es) * 1987-11-23 1989-12-15 Escher Wyss Ag
JP3011273B2 (ja) * 1988-07-20 2000-02-21 株式会社リコー 翻訳結果管理方法及び機械翻訳システム
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
US6375923B1 (en) 1999-06-24 2002-04-23 Altair Nanomaterials Inc. Processing titaniferous ore to titanium dioxide pigment
KR20070042176A (ko) * 2004-07-13 2007-04-20 알타이어나노 인코포레이티드 약물 전용의 방지를 위한 세라믹 구조체
EP1928814A2 (en) * 2005-08-23 2008-06-11 Altairnano, Inc HIGHLY PHOTOCATALYTIC PHOSPHORUS-DOPED ANATASE-TiO2 COMPOSITION AND RELATED MANUFACTURING METHODS
CN100448781C (zh) * 2006-02-17 2009-01-07 江苏太白集团有限公司 酸溶性钛渣与钛铁矿混合酸解的方法
WO2007103812A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Method for low temperature production of nano-structured iron oxide coatings
US20080008843A1 (en) * 2006-03-02 2008-01-10 Fred Ratel Method for Production of Metal Oxide Coatings
WO2007103820A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Nanostructured indium-doped iron oxide
WO2008128000A1 (en) * 2007-04-12 2008-10-23 Altairnano, Inc. Teflon replacements and related production methods
DE102007032417A1 (de) 2007-07-10 2009-01-15 Tronox Pigments Gmbh Verfahren zur Herstellung einer reduzierten titandioxidhaltigen Aufschlusslösungsmischung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889027A (en) * 1927-04-12 1932-11-29 Titanium Pigment Co Inc Recovery of titanium compounds
US2631924A (en) * 1951-03-24 1953-03-17 Du Pont Preparation of hydrolyzable titanium sulfate solutions
GB741757A (en) * 1952-06-12 1955-12-14 Nat Lead Co Digestion of titaniferous iron-containing material
DE952711C (de) * 1952-09-03 1956-11-22 Bayer Ag Verfahren zum kontinuierlichen Aufschluss von Ilmenit
DE1051261B (de) * 1954-07-06 1959-02-26 Glidden Co Verfahren zur Herstellung einer hydrolysierbaren Titansulfatloesung
US2953434A (en) * 1955-06-14 1960-09-20 Du Pont Process for sulfating titaniferous material
DE1052378B (de) * 1955-06-22 1959-03-12 Glidden Co Verfahren zur Herstellung hydrolysierbarer Titansulfatloesungen
JPS582163B2 (ja) * 1974-03-11 1983-01-14 石原産業株式会社 アナタ−ゼコウ ノ シヨリホウホウ
DE2729755C2 (de) * 1977-07-01 1983-12-22 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verfahren zur Herstellung von Titandioxid durch diskontinuierliches Aufschließen von Ilmeniterzen mit Schwefelsäure

Also Published As

Publication number Publication date
DE2951799C2 (es) 1989-02-16
FI70400C (fi) 1986-09-19
JPH0118016B2 (es) 1989-04-03
FI70400B (fi) 1986-03-27
JPS5696730A (en) 1981-08-05
NO160991B (no) 1989-03-13
DE3060880D1 (en) 1982-11-04
ES497976A0 (es) 1981-11-01
EP0031507B1 (de) 1982-09-22
US4313913A (en) 1982-02-02
FI803955L (fi) 1981-06-22
DE2951799A1 (de) 1981-07-02
BR8008316A (pt) 1981-07-07
EP0031507A1 (de) 1981-07-08
NO160991C (no) 1991-06-11
NO803699L (no) 1981-06-22
ZA807961B (en) 1982-01-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010821