GB8530296D0 - Complex metal hydroxide powders - Google Patents

Complex metal hydroxide powders

Info

Publication number
GB8530296D0
GB8530296D0 GB858530296A GB8530296A GB8530296D0 GB 8530296 D0 GB8530296 D0 GB 8530296D0 GB 858530296 A GB858530296 A GB 858530296A GB 8530296 A GB8530296 A GB 8530296A GB 8530296 D0 GB8530296 D0 GB 8530296D0
Authority
GB
United Kingdom
Prior art keywords
metal hydroxide
complex metal
hydroxide powders
powders
complex
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.)
Withdrawn
Application number
GB858530296A
Other versions
GB2168334A (en
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.)
South African Inventions Development Corp
Original Assignee
South African Inventions Development Corp
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 South African Inventions Development Corp filed Critical South African Inventions Development Corp
Publication of GB8530296D0 publication Critical patent/GB8530296D0/en
Publication of GB2168334A publication Critical patent/GB2168334A/en
Withdrawn legal-status Critical Current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
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • 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
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
GB08530296A 1984-12-13 1985-12-09 Production of complex metal hydroxide powders Withdrawn GB2168334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA849723 1984-12-13

Publications (2)

Publication Number Publication Date
GB8530296D0 true GB8530296D0 (en) 1986-01-22
GB2168334A GB2168334A (en) 1986-06-18

Family

ID=25577650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08530296A Withdrawn GB2168334A (en) 1984-12-13 1985-12-09 Production of complex metal hydroxide powders

Country Status (2)

Country Link
AU (1) AU5071285A (en)
GB (1) GB2168334A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL80398A0 (en) * 1985-12-06 1987-01-30 Stauffer Chemical Co Preparation of mono-disperse metal oxides
JPH0816003B2 (en) * 1986-12-27 1996-02-21 株式会社アドバンス Method for producing inorganic oxide
US5152974A (en) * 1987-03-26 1992-10-06 Solvay S.A. Process for the manufacture of a powder of mixed metal oxides, and mixed metal oxide powders
US5087437A (en) * 1988-01-15 1992-02-11 E. I. Du Pont De Nemours And Company Process for preparing crystalline mixed metal oxides
US5023071A (en) * 1988-10-05 1991-06-11 Akzo America Inc. Process for forming metal oxide powders from the metal alkoxide
US5242674A (en) * 1988-10-27 1993-09-07 E. I. Du Pont De Nemours And Company Process for preparing crystalline mixed metal oxides
CA2010689A1 (en) * 1989-02-27 1990-08-27 Nobuhiro Mukai Process for producing powders
KR950001660B1 (en) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 Method for production of inorganic oxide particles
US5338353A (en) * 1989-04-07 1994-08-16 Nippon Shokubai Kagaku Kogyo Method for production of powder of fine inorganic particles
DE69020609T2 (en) * 1989-04-07 1995-12-07 Nippon Catalytic Chem Ind Process for the production of small inorganic particles.
BE1004293A3 (en) * 1989-07-20 1992-10-27 Solvay Method for producing composite metal oxide, powder composite metal oxide and ceramic materials.
BE1004605A4 (en) * 1990-11-08 1992-12-22 Solvay Mixed metal oxide powder having dielectric and dielectric properties obtained from these powders.
US5455019A (en) * 1992-12-25 1995-10-03 Chemical Company, Limited Sumitomo Continuous process for preparing aluminum hydroxide
FR2721597B1 (en) * 1994-06-24 1998-02-06 Sumitomo Chemical Co A process for preparing a fine particle metal hydroxide comprising aluminum hydroxide and a fine particle metal oxide comprising aluminum oxide.
DE19515820A1 (en) * 1995-04-29 1996-10-31 Inst Neue Mat Gemein Gmbh Process for the production of weakly agglomerated nanoscale particles
EP0808800A3 (en) * 1996-05-20 1998-11-18 Ford Motor Company Limited Praseodymium-zirconium-oxides for catalyst and washcoat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767775A (en) * 1954-10-08 1957-02-06 Exxon Research Engineering Co Improved alumina
GB1006357A (en) * 1962-08-08 1965-09-29 Unilever Ltd Liquid compositions comprising organic titanium compounds
FR1587066A (en) * 1968-07-15 1970-03-13
US4301034A (en) * 1980-05-21 1981-11-17 Phillips Petroleum Company Silica from single phase controlled hydrolysis of silicate ester
EP0063034A3 (en) * 1981-04-10 1983-04-20 Zirconal Processes Limited Rigid coherent gel
JPS57191221A (en) * 1981-05-22 1982-11-25 Hitachi Ltd Production of porous substance
FR2507171A1 (en) * 1981-06-04 1982-12-10 Zarzycki Jerzy MONOLITHIC SILICA AEROGELS, THEIR PREPARATION AND THEIR USE FOR THE PREPARATION OF SILICA GLASS ARTICLES AND THERMALLY INSULATING MATERIALS

Also Published As

Publication number Publication date
AU5071285A (en) 1986-06-19
GB2168334A (en) 1986-06-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)