GB1253807A - Improvements in or relating to preparation of ceramic materials - Google Patents

Improvements in or relating to preparation of ceramic materials

Info

Publication number
GB1253807A
GB1253807A GB5466267A GB5466267A GB1253807A GB 1253807 A GB1253807 A GB 1253807A GB 5466267 A GB5466267 A GB 5466267A GB 5466267 A GB5466267 A GB 5466267A GB 1253807 A GB1253807 A GB 1253807A
Authority
GB
United Kingdom
Prior art keywords
agent
ferrite
ferrites
nov
metal oxides
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
Application number
GB5466267A
Inventor
Edward Sydney Lane
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB5466267A priority Critical patent/GB1253807A/en
Priority to DE19681811144 priority patent/DE1811144A1/en
Priority to NL6817139A priority patent/NL6817139A/xx
Publication of GB1253807A publication Critical patent/GB1253807A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B01J13/0056—Preparation of gels containing inorganic material and water
    • B01J13/006—Preparation of gels containing inorganic material and water by precipitation, coagulation, hydrolyse coacervation
    • 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
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • C01B13/185—Preparing mixtures of oxides
    • 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
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation

Abstract

1,253,807. Ferrites. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 18 Nov., 1968 [30 Nov., 1967], No. 54662/67. Heading H1H. [Also in Division C1] Ferrites e.g. MgMn ferrite, NiZn ferrite and MnZn ferrite are formed by coprecipitating in the presence of a precipitating agent (e.g. a base, carbonate or oxalate) the component metal oxides (or compounds decomposable thereto) in the form of gel particles from an aqueous mixture of the component oxides or salts, which mixture contains a protective agent (i.e. an agent for imparting to the aqueous mixture the property of gelling in the presence of a precipitating agent), separating, washing and drying the gel particles and heat treating these particles until a solid state reaction is completed between the component metal oxides or compounds to form a mixed oxide ceramic material.
GB5466267A 1967-11-30 1967-11-30 Improvements in or relating to preparation of ceramic materials Expired GB1253807A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5466267A GB1253807A (en) 1967-11-30 1967-11-30 Improvements in or relating to preparation of ceramic materials
DE19681811144 DE1811144A1 (en) 1967-11-30 1968-11-27 Process for producing ceramic materials
NL6817139A NL6817139A (en) 1967-11-30 1968-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5466267A GB1253807A (en) 1967-11-30 1967-11-30 Improvements in or relating to preparation of ceramic materials

Publications (1)

Publication Number Publication Date
GB1253807A true GB1253807A (en) 1971-11-17

Family

ID=10471711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5466267A Expired GB1253807A (en) 1967-11-30 1967-11-30 Improvements in or relating to preparation of ceramic materials

Country Status (3)

Country Link
DE (1) DE1811144A1 (en)
GB (1) GB1253807A (en)
NL (1) NL6817139A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221644A1 (en) * 1971-05-05 1972-11-09 Atomic Energy Authority Uk Apparatus and method for forming droplets of liquid
US4058592A (en) * 1976-06-30 1977-11-15 Union Carbide Corporation Preparation of sub-micron metal oxide powders from chloride-containing compounds
DE2747783A1 (en) * 1976-10-26 1978-04-27 Atomic Energy Authority Uk METHOD OF DRYING MATERIAL
DE2921424A1 (en) * 1978-05-26 1979-12-06 Atomic Energy Authority Uk METHOD OF MANUFACTURING A SHAPED BODY
JPS54158418A (en) * 1978-05-26 1979-12-14 Atomic Energy Authority Uk Preparing formed body
EP0106448A2 (en) * 1982-08-13 1984-04-25 United Kingdom Atomic Energy Authority Process for the preparation of oxide materials, consisting of or containing tin oxide
US4485085A (en) * 1983-04-21 1984-11-27 Celanese Corporation Process for producing ferrimagnetic spinel fibers
US4486401A (en) * 1983-03-14 1984-12-04 Celanese Corporation Production of fine ferrimagnetic spinels
DE102006032582A1 (en) * 2006-07-13 2008-01-24 Clariant International Limited Process for the production of nanoparticles from aluminum spinels and their use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610741A1 (en) * 1986-03-29 1987-10-01 Braun Ag Electrically operated domestic appliance for processing fruits or the like, in particular fresh-juice centrifuge
US6306360B1 (en) 1998-09-30 2001-10-23 Kabushiki Kaisha Toyota Chuo Kenkyusho Spinel powder and spinel slurry

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221644A1 (en) * 1971-05-05 1972-11-09 Atomic Energy Authority Uk Apparatus and method for forming droplets of liquid
US4058592A (en) * 1976-06-30 1977-11-15 Union Carbide Corporation Preparation of sub-micron metal oxide powders from chloride-containing compounds
DE2747783A1 (en) * 1976-10-26 1978-04-27 Atomic Energy Authority Uk METHOD OF DRYING MATERIAL
JPH0152162B2 (en) * 1978-05-26 1989-11-08 Yunaitetsudo Kingudamu Atomitsuku Enaaji Oosoritei
DE2921424A1 (en) * 1978-05-26 1979-12-06 Atomic Energy Authority Uk METHOD OF MANUFACTURING A SHAPED BODY
JPS54158418A (en) * 1978-05-26 1979-12-14 Atomic Energy Authority Uk Preparing formed body
JPS54158417A (en) * 1978-05-26 1979-12-14 Atomic Energy Authority Uk Preparing formed body
EP0106448A2 (en) * 1982-08-13 1984-04-25 United Kingdom Atomic Energy Authority Process for the preparation of oxide materials, consisting of or containing tin oxide
EP0106448A3 (en) * 1982-08-13 1985-11-21 United Kingdom Atomic Energy Authority Process for the preparation of oxide materials, consisting of or containing tin oxide
US4486401A (en) * 1983-03-14 1984-12-04 Celanese Corporation Production of fine ferrimagnetic spinels
US4567101A (en) * 1983-04-21 1986-01-28 Celanese Corporation Ferrimagnetic spinel fibers
US4485085A (en) * 1983-04-21 1984-11-27 Celanese Corporation Process for producing ferrimagnetic spinel fibers
DE102006032582A1 (en) * 2006-07-13 2008-01-24 Clariant International Limited Process for the production of nanoparticles from aluminum spinels and their use

Also Published As

Publication number Publication date
NL6817139A (en) 1969-06-03
DE1811144A1 (en) 1969-07-24

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