AU742966B2 - Pure titanium dioxide hydrate and a process for the production thereof - Google Patents

Pure titanium dioxide hydrate and a process for the production thereof Download PDF

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Publication number
AU742966B2
AU742966B2 AU22938/99A AU2293899A AU742966B2 AU 742966 B2 AU742966 B2 AU 742966B2 AU 22938/99 A AU22938/99 A AU 22938/99A AU 2293899 A AU2293899 A AU 2293899A AU 742966 B2 AU742966 B2 AU 742966B2
Authority
AU
Australia
Prior art keywords
filtrate
suspension
ppm
tio
titanium dioxide
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.)
Ceased
Application number
AU22938/99A
Other languages
English (en)
Other versions
AU2293899A (en
Inventor
Jurgen Kempkens
Bernd Krockert
Gunter Lailach
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.)
Kerr-Mcgee Pigments & Co KG GmbH
Original Assignee
Kerr Mcgee Pigments & Co GmbH
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 Kerr Mcgee Pigments & Co GmbH filed Critical Kerr Mcgee Pigments & Co GmbH
Publication of AU2293899A publication Critical patent/AU2293899A/en
Application granted granted Critical
Publication of AU742966B2 publication Critical patent/AU742966B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C01G23/047—Titanium dioxide
    • C01G23/0475—Purification
    • 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
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • 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
    • C01G23/047—Titanium dioxide
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • 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
    • 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
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AU22938/99A 1998-02-17 1999-02-16 Pure titanium dioxide hydrate and a process for the production thereof Ceased AU742966B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19806471 1998-02-17
DE19806471A DE19806471A1 (de) 1998-02-17 1998-02-17 Reines Titandioxidhydrat und Verfahren zu dessen Herstellung
PCT/IB1999/000272 WO1999041200A1 (en) 1998-02-17 1999-02-16 Pure titanium dioxide hydrate and a process for the production thereof

Publications (2)

Publication Number Publication Date
AU2293899A AU2293899A (en) 1999-08-30
AU742966B2 true AU742966B2 (en) 2002-01-17

Family

ID=7857971

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22938/99A Ceased AU742966B2 (en) 1998-02-17 1999-02-16 Pure titanium dioxide hydrate and a process for the production thereof

Country Status (13)

Country Link
EP (1) EP1060127A1 (no)
JP (1) JP2002503620A (no)
KR (1) KR20010072550A (no)
CN (1) CN1291168A (no)
AU (1) AU742966B2 (no)
BR (1) BR9908003A (no)
CA (1) CA2321250A1 (no)
DE (1) DE19806471A1 (no)
MY (1) MY133018A (no)
NO (1) NO20004103L (no)
PL (1) PL342451A1 (no)
WO (1) WO1999041200A1 (no)
ZA (1) ZA991226B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100705990B1 (ko) * 2000-07-31 2007-04-12 스미또모 가가꾸 가부시키가이샤 산화티탄의 제조방법
JP2002047012A (ja) * 2000-07-31 2002-02-12 Sumitomo Chem Co Ltd 酸化チタンの製造方法
US8071069B2 (en) 2001-08-22 2011-12-06 Shell Oil Company Purification of titania
US7371276B2 (en) 2002-08-07 2008-05-13 Ishihara Sangyo Kaisha, Ltd. Titanium dioxide pigment and method for producing the same and resin composition using the same
DE10303287A1 (de) * 2003-01-28 2004-07-29 Sachtleben Chemie Gmbh Verfahren zur Neutralisation und Wiederverwendung von bei der Herstellung von Titandioxid nach dem Sulfatverfahren entstehenden Aufschlussrückständen
DE102004020213A1 (de) * 2004-04-22 2005-11-24 Kerr-Mcgee Pigments Gmbh Zusammensetzung für das Chemisch-Mechanische Polieren (CMP)
TW201940615A (zh) * 2014-12-26 2019-10-16 日商太陽油墨製造股份有限公司 硬化性樹脂組成物、乾膜、硬化物以及印刷配線板
JP6286395B2 (ja) * 2015-08-05 2018-02-28 太陽インキ製造株式会社 硬化性樹脂組成物、ドライフィルム、硬化物およびプリント配線板
DE102016110374A1 (de) * 2016-06-06 2017-12-07 Huntsman P&A Germany Gmbh Titandioxid-Sol, Verfahren zu dessen Herstellung und daraus gewonnene Produkte

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518053A (en) * 1968-04-16 1970-06-30 Nat Lead Co Method for producing an improved titanium dioxide pigment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423983C3 (de) * 1974-05-17 1978-09-07 Bayer Antwerpen N.V., Antwerpen (Belgien) Verfahren zum Aufbereiten wäßriger Titandioxidhydrat-Suspensionen durch Druckfiltration

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518053A (en) * 1968-04-16 1970-06-30 Nat Lead Co Method for producing an improved titanium dioxide pigment

Also Published As

Publication number Publication date
NO20004103L (no) 2000-10-16
MY133018A (en) 2007-10-31
EP1060127A1 (en) 2000-12-20
NO20004103D0 (no) 2000-08-16
CN1291168A (zh) 2001-04-11
KR20010072550A (ko) 2001-07-31
JP2002503620A (ja) 2002-02-05
WO1999041200A1 (en) 1999-08-19
ZA991226B (en) 2000-08-16
BR9908003A (pt) 2001-11-06
CA2321250A1 (en) 1999-08-19
PL342451A1 (en) 2001-06-04
AU2293899A (en) 1999-08-30
DE19806471A1 (de) 1999-08-19

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired