DE69802095D1 - METHOD FOR PRODUCING ULTRA-FINE METAL OXIDE POWDERS - Google Patents

METHOD FOR PRODUCING ULTRA-FINE METAL OXIDE POWDERS

Info

Publication number
DE69802095D1
DE69802095D1 DE69802095T DE69802095T DE69802095D1 DE 69802095 D1 DE69802095 D1 DE 69802095D1 DE 69802095 T DE69802095 T DE 69802095T DE 69802095 T DE69802095 T DE 69802095T DE 69802095 D1 DE69802095 D1 DE 69802095D1
Authority
DE
Germany
Prior art keywords
metal oxide
fine metal
oxide powders
producing ultra
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 - Lifetime
Application number
DE69802095T
Other languages
German (de)
Other versions
DE69802095T2 (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
Merck Patent 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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority claimed from PCT/EP1998/002522 external-priority patent/WO1999002453A1/en
Publication of DE69802095D1 publication Critical patent/DE69802095D1/en
Application granted granted Critical
Publication of DE69802095T2 publication Critical patent/DE69802095T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • 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)
DE69802095T 1997-07-10 1998-04-29 METHOD FOR PRODUCING ULTRAFINE METAL OXIDE POWDERS Expired - Lifetime DE69802095T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE69802095D1 true DE69802095D1 (en) 2001-11-22
DE69802095T2 DE69802095T2 (en) 2002-07-11

Family

ID=8227041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802095T Expired - Lifetime DE69802095T2 (en) 1997-07-10 1998-04-29 METHOD FOR PRODUCING ULTRAFINE METAL OXIDE POWDERS

Country Status (6)

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

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 (en) * 2004-09-16 2010-07-21 国立大学法人 香川大学 Nanoscale material and method for producing the same
RU2455236C1 (en) * 2011-04-06 2012-07-10 Государственное образовательное учреждение высшего профессионального образования "Томский государственный университет" (ТГУ) Method of producing tin monoxide under hydrothermal-microwave treatment conditions

Also Published As

Publication number Publication date
CA2295578A1 (en) 1999-01-21
MY129483A (en) 2007-04-30
CA2295578C (en) 2008-11-25
KR20010021567A (en) 2001-03-15
RU2203217C2 (en) 2003-04-27
JP2001509467A (en) 2001-07-24
DE69802095T2 (en) 2002-07-11
KR100497886B1 (en) 2005-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BASF AG, 67063 LUDWIGSHAFEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE