CA2295578C - Process for the preparation of ultra-fine powders of metal oxides - Google Patents

Process for the preparation of ultra-fine powders of metal oxides Download PDF

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Publication number
CA2295578C
CA2295578C CA002295578A CA2295578A CA2295578C CA 2295578 C CA2295578 C CA 2295578C CA 002295578 A CA002295578 A CA 002295578A CA 2295578 A CA2295578 A CA 2295578A CA 2295578 C CA2295578 C CA 2295578C
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CA
Canada
Prior art keywords
surfactant
metal oxide
charge
metal
ultra
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 - Fee Related
Application number
CA002295578A
Other languages
English (en)
French (fr)
Other versions
CA2295578A1 (en
Inventor
Ru-Shi Liu
Shich-Chang Suen
Yu-Hua Kao
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority claimed from PCT/EP1998/002522 external-priority patent/WO1999002453A1/en
Publication of CA2295578A1 publication Critical patent/CA2295578A1/en
Application granted granted Critical
Publication of CA2295578C publication Critical patent/CA2295578C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA002295578A 1997-07-10 1998-04-29 Process for the preparation of ultra-fine powders of metal oxides Expired - Fee Related CA2295578C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97111689.2 1997-07-10
EP97111689 1997-07-10
PCT/EP1998/002522 WO1999002453A1 (en) 1997-06-09 1998-04-29 Process for the preparation of ultra-fine powders of metal oxides

Publications (2)

Publication Number Publication Date
CA2295578A1 CA2295578A1 (en) 1999-01-21
CA2295578C true CA2295578C (en) 2008-11-25

Family

ID=8227041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295578A Expired - Fee Related CA2295578C (en) 1997-07-10 1998-04-29 Process for the preparation of ultra-fine powders of metal oxides

Country Status (6)

Country Link
JP (1) JP2001509467A (ru)
KR (1) KR100497886B1 (ru)
CA (1) CA2295578C (ru)
DE (1) DE69802095T2 (ru)
MY (1) MY129483A (ru)
RU (1) RU2203217C2 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY143356A (en) * 2004-06-25 2011-04-29 Very Small Particle Company Pty Ltd Method for producing fine-grained particles
JP4505635B2 (ja) * 2004-09-16 2010-07-21 国立大学法人 香川大学 ナノスケール物質およびその製造方法
RU2455236C1 (ru) * 2011-04-06 2012-07-10 Государственное образовательное учреждение высшего профессионального образования "Томский государственный университет" (ТГУ) Способ получения монооксида олова в условиях гидротермально-микроволновой обработки

Also Published As

Publication number Publication date
KR20010021567A (ko) 2001-03-15
DE69802095D1 (de) 2001-11-22
DE69802095T2 (de) 2002-07-11
CA2295578A1 (en) 1999-01-21
RU2203217C2 (ru) 2003-04-27
MY129483A (en) 2007-04-30
JP2001509467A (ja) 2001-07-24
KR100497886B1 (ko) 2005-06-29

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