IT8222436A1 - Metodo per la purificazione dell'idrato di titanile - Google Patents

Metodo per la purificazione dell'idrato di titanile

Info

Publication number
IT8222436A1
IT8222436A1 IT1982A22436A IT2243682A IT8222436A1 IT 8222436 A1 IT8222436 A1 IT 8222436A1 IT 1982A22436 A IT1982A22436 A IT 1982A22436A IT 2243682 A IT2243682 A IT 2243682A IT 8222436 A1 IT8222436 A1 IT 8222436A1
Authority
IT
Italy
Prior art keywords
purification
titanyl hydrate
titanyl
hydrate
Prior art date
Application number
IT1982A22436A
Other languages
English (en)
Other versions
IT8222436A0 (it
IT1155364B (it
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8222436A0 publication Critical patent/IT8222436A0/it
Publication of IT8222436A1 publication Critical patent/IT8222436A1/it
Application granted granted Critical
Publication of IT1155364B publication Critical patent/IT1155364B/it

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
    • C22B34/1259—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 treatment or purification of titanium containing solutions or liquors or slurries
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT22436/82A 1981-07-24 1982-07-16 Metodo per la purificazione dell'idrato di titanile IT1155364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,305 US4364908A (en) 1981-07-24 1981-07-24 Method for purifying titanyl hydrate

Publications (3)

Publication Number Publication Date
IT8222436A0 IT8222436A0 (it) 1982-07-16
IT8222436A1 true IT8222436A1 (it) 1984-01-16
IT1155364B IT1155364B (it) 1987-01-28

Family

ID=23097994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22436/82A IT1155364B (it) 1981-07-24 1982-07-16 Metodo per la purificazione dell'idrato di titanile

Country Status (8)

Country Link
US (1) US4364908A (it)
BE (1) BE893929A (it)
CA (1) CA1171239A (it)
DE (1) DE3226669A1 (it)
FR (1) FR2510094A1 (it)
GB (1) GB2102403B (it)
IT (1) IT1155364B (it)
NO (1) NO822549L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277931A (en) * 1992-08-21 1994-01-11 Engelhard Corporation Composite ion-exchange material, preparation and use thereof
US5527469A (en) * 1995-06-12 1996-06-18 Lawhorne; Earl R. Method for the preparation of desulfurized titanium oxide hydrolysate of high purity
US7611588B2 (en) * 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA642855A (en) * 1962-06-12 Stanley Alan Purification of hydrous titania
US2049504A (en) * 1934-09-21 1936-08-04 Du Pont Cyclic process for reducing titanium sulphate liquors
US2148283A (en) * 1936-05-11 1939-02-21 Nat Lead Co Preparation of white titanium dioxide pigments
US2476453A (en) * 1947-08-19 1949-07-19 Quebec Iron & Titanium Corp Titaniferous material for producing titanium dioxide
FR1422120A (fr) * 1964-09-21 1965-12-24 British Titan Products Procédé perfectionné de préparation d'oxyde de titane pigmentaire
GB1135788A (en) * 1966-11-05 1968-12-04 British Titan Products Improved tio precipitation process
DE1592406B2 (de) * 1967-09-25 1978-12-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad
US3728431A (en) * 1970-03-28 1973-04-17 Bayer Ag Production of titanyl sulfate solutions
SU476300A1 (ru) * 1973-02-23 1975-07-05 Предприятие П/Я Г-4855 Способ получеени пигментной двуокиси титана
DE2726418C3 (de) * 1977-06-11 1986-03-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von konzentrierten Titanylsulfataufschlußlösungen

Also Published As

Publication number Publication date
CA1171239A (en) 1984-07-24
NO822549L (no) 1983-01-25
GB2102403A (en) 1983-02-02
IT8222436A0 (it) 1982-07-16
IT1155364B (it) 1987-01-28
FR2510094A1 (fr) 1983-01-28
GB2102403B (en) 1985-06-19
DE3226669A1 (de) 1983-02-10
BE893929A (fr) 1982-11-16
US4364908A (en) 1982-12-21

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