GB1231385A – – Google Patents
GB1231385A – – Google Patents
Info
Publication number
GB1231385A
GB1231385A
GB3582467A
GB1231385DA
GB1231385A
GB 1231385 A
GB1231385 A
GB 1231385A
GB 3582467 A
GB3582467 A
GB 3582467A
GB 1231385D A
GB1231385D A
GB 1231385DA
GB 1231385 A
GB1231385 A
GB 1231385A
Authority
GB
United Kingdom
Prior art keywords
metal
entity
sol
gel
metal oxide
Prior art date
1967-08-04
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
GB3582467A
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.)
1967-08-04
Filing date
1967-08-04
Publication date
1971-05-12
1967-08-04
Application filed
filed
Critical
1971-05-12
Publication of GB1231385A
publication
Critical
patent/GB1231385A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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
B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
B01J2/08—Gelation of a colloidal solution
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
B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
B01J37/02—Impregnation, coating or precipitation
B01J37/03—Precipitation; Co-precipitation
B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F9/00—Making metallic powder or suspensions thereof
B22F9/16—Making metallic powder or suspensions thereof using chemical processes
B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
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
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
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
C01B32/00—Carbon; Compounds thereof
C01B32/90—Carbides
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F7/00—Compounds of aluminium
C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
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
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
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G43/00—Compounds of uranium
C01G43/01—Oxides; Hydroxides
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G49/00—Compounds of iron
C01G49/02—Oxides; Hydroxides
C—CHEMISTRY; METALLURGY
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
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
C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
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
C01P2006/10—Solid density
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
C01P2006/21—Attrition-index or crushing strength of granulates
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
C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
Y10S264/19—Inorganic fiber
Abstract
1,231,385. Metal – containing materials. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 24 July, 1968 [4 Aug., 1967], No. 35824/67. Heading C1A. Metal-containing material is produced by forming a mixture of a hydrous metal oxide sol and an organic polymeric material soluble in the sol, forming the said mixture into an entity of particular physical configuration (e.g. into a rod by extruding or into spheroids by dropping) and contacting the said entity with a precipitating agent to convert the entity to a metalcontaining gel. The gel produced may be calcined to remove the polymer and form metal oxide spheres. Oxides mentioned are those of U, Al, Ti, Fe, Zr, Pb and Ce, and if the initial sol contains SiO 2 particles, this will reappear in the products. More than one metal may be present. The organic polymeric material may be a polyhydroxy compound (e.g. dextran, carob gum, polyvinyl alcohol, cellulose derivatives or starches), polycarboxylic compound or polyamine compound (e.g. gelatine). The precipitating agent may be NH 3 , in solution or as gas, and if in solution may contain a ” viscosity increasing additive ” to increase the time of fall of drops through it. The corresponding metal carbide may be formed by adding carbon to the metal oxide sol with the polymer, and heating the gel subsequently formed in an inert atmosphere.
GB3582467A
1967-08-04
1967-08-04
Expired
GB1231385A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB3582467
1967-08-04
Publications (1)
Publication Number
Publication Date
GB1231385A
true
GB1231385A
(en)
1971-05-12
Family
ID=10381907
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3582467A
Expired
GB1231385A
(en)
1967-08-04
1967-08-04
Country Status (8)
Country
Link
US
(1)
US3776987A
(en)
JP
(1)
JPS4841431B1
(en)
BE
(1)
BE719012A
(en)
CH
(1)
CH534103A
(en)
FR
(1)
FR1578319A
(en)
GB
(1)
GB1231385A
(en)
NL
(1)
NL6811124A
(en)
SE
(1)
SE353238B
(en)
Cited By (6)
* 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
DE2423895A1
(en)
*
1973-05-18
1974-12-05
Atomic Energy Authority Uk
PROCESS FOR MANUFACTURING METALLIC MATERIAL IN PARTICULATE FORM
FR2360346A1
(en)
*
1976-08-06
1978-03-03
Atomic Energy Authority Uk
ACTIVE GEL AND ITS PRODUCTION PROCESS
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
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
Families Citing this family (35)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1097469A
(en)
*
1969-10-17
1981-03-17
Gerhard Winter
Production of inorganic fibres
US4010242A
(en)
*
1972-04-07
1977-03-01
E. I. Dupont De Nemours And Company
Uniform oxide microspheres and a process for their manufacture
GB1483055A
(en)
*
1973-11-12
1977-08-17
Foseco Int
Porous refractory ceramic materials
CA1061366A
(en)
*
1974-01-07
1979-08-28
Minnesota Mining And Manufacturing Company
Non-vitreous ceramic metal oxide microcapsules
LU69409A1
(en)
*
1974-02-18
1975-12-09
LU69405A1
(en)
*
1974-02-18
1975-12-09
LU69404A1
(en)
*
1974-02-18
1975-12-09
LU69407A1
(en)
*
1974-02-18
1975-12-09
LU69408A1
(en)
*
1974-02-18
1975-12-09
LU69410A1
(en)
*
1974-02-18
1975-12-09
US3944638A
(en)
*
1974-06-18
1976-03-16
The United States Of America As Represented By The United States Energy Research And Development
Process for preparing metal-carbide-containing microspheres from metal-loaded resin beads
US4002474A
(en)
*
1975-07-31
1977-01-11
H. L. Blachford Limited
Lubricants for powdered metals
JPS5913521B2
(en)
*
1975-06-19
1984-03-30
メイトウサンギヨウ カブシキガイシヤ
Method for producing magnetic iron oxide/dextran complex
US4036920A
(en)
*
1976-05-06
1977-07-19
Asahi Kasei Kogyo Kabushiki Kaisha
Process for the preparation of fuel kernels
US4215015A
(en)
*
1979-02-02
1980-07-29
Uop Inc.
High octane FCC catalyst
DE2922686C2
(en)
*
1979-06-02
1983-04-21
Kernforschungsanlage Jülich GmbH, 5170 Jülich
Casting solution containing uranyl nitrate for the production of spherical nuclear fuel particles and process for their production
US4459245A
(en)
*
1982-01-19
1984-07-10
The United States Of America As Represented By The United States Department Of Energy
Method and apparatus for controlled size distribution of gel microspheres formed from aqueous dispersions
ZA833317B
(en)
*
1982-05-14
1984-02-29
Johnson Matthey Plc
Composition compressing inorganic particles
US4563298A
(en)
*
1983-06-30
1986-01-07
Nalco Chemical Company
Metal oxide/silica sols
US4613454A
(en)
*
1983-06-30
1986-09-23
Nalco Chemical Company
Metal oxide/silica sols
US4612138A
(en)
*
1983-08-04
1986-09-16
Nalco Chemical Company
Stable acidic and alkaline metal oxide sols
GB8529970D0
(en)
*
1985-12-05
1986-01-15
Unilever Plc
Spheroidal silica
US4933095A
(en)
*
1986-09-15
1990-06-12
Phillips Petroleum Company
Stable antimony compositions for the passivation of metal contaminated cracking catalysts
US4927795A
(en)
*
1986-09-15
1990-05-22
Phillips Petroleum Company
Passivation of metal contaminated cracking catalysts
US4954467A
(en)
*
1987-09-15
1990-09-04
Phillips Petroleum Company
Passivation of metal contaminated cracking catalysts using aqueous suspensions of antimony oxide
GB8809608D0
(en)
*
1988-04-22
1988-05-25
Alcan Int Ltd
Sol-gel method of making ceramics
US5114890A
(en)
*
1988-09-02
1992-05-19
Teledyne Industries, Inc.
Zirconium-containing coating composition
DE4115172C2
(en)
*
1991-05-09
1995-08-24
Nukem Gmbh
Process for the preparation of powder from stabilized zirconium oxide and use of the process
DE4237272A1
(en)
*
1992-11-04
1994-05-05
Nukem Gmbh
Process for the preparation of stabilized hafnium oxide powder or powder containing hafnium oxide
IT1271312B
(en)
*
1994-12-21
1997-05-27
Enirisorse Spa
SOL-GEL PROCESS FOR OBTAINING SPHERES, MICROSPHERES OR COATINGS OF CELL-SHAPED MONOLITES, CONSTITUTED FROM PURE OR ZIRCONIUM OXIDE WITH OTHER OXIDES, USEFUL AS CATALYSTS OR SUPPORTS FOR CATALYSTS
IT1302034B1
(en)
*
1998-08-31
2000-07-20
Enirisorse Spa
SUPER-ACID SOLID CATALYSTS FOR THE ISOMERIZATION OF HYDROCARBONS AND SOL-GEL PROCESS FOR THEIR OBTAINING
SE516324C2
(en)
*
2000-05-09
2001-12-17
Sandvik Ab
Preparation of well dispersed suspensions suitable for spray drying
DE10202127A1
(en)
*
2002-01-22
2003-07-31
Kataleuna Gmbh Catalysts
Spherical, highly active metal supported catalysts
FR3024722B1
(en)
*
2014-08-07
2020-01-03
Commissariat A L’energie Atomique Et Aux Energies Alternatives
PROCESS FOR THE PREPARATION OF A METAL CARBIDE BY COLLOIDAL ROUTE, SAID METAL CARBIDE THUS PREPARED AND USES THEREOF
GB201518996D0
(en)
2015-10-27
2015-12-09
Magnesium Elektron Ltd
Zirconia-based compositions for use as three-way catalysts
1967
1967-08-04
GB
GB3582467A
patent/GB1231385A/en
not_active
Expired
1968
1968-08-02
SE
SE10507/08A
patent/SE353238B/xx
unknown
1968-08-02
FR
FR1578319D
patent/FR1578319A/fr
not_active
Expired
1968-08-02
CH
CH1163168A
patent/CH534103A/en
not_active
IP Right Cessation
1968-08-02
BE
BE719012D
patent/BE719012A/xx
not_active
IP Right Cessation
1968-08-05
NL
NL6811124A
patent/NL6811124A/xx
not_active
Application Discontinuation
1968-08-05
JP
JP43055451A
patent/JPS4841431B1/ja
active
Pending
1971
1971-05-19
US
US00145018A
patent/US3776987A/en
not_active
Expired – Lifetime
Cited By (7)
* 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
DE2423895A1
(en)
*
1973-05-18
1974-12-05
Atomic Energy Authority Uk
PROCESS FOR MANUFACTURING METALLIC MATERIAL IN PARTICULATE FORM
FR2360346A1
(en)
*
1976-08-06
1978-03-03
Atomic Energy Authority Uk
ACTIVE GEL AND ITS PRODUCTION PROCESS
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
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
Also Published As
Publication number
Publication date
FR1578319A
(en)
1969-08-14
NL6811124A
(en)
1969-02-06
BE719012A
(en)
1969-02-03
CH534103A
(en)
1973-02-28
SE353238B
(en)
1973-01-29
JPS4841431B1
(en)
1973-12-06
US3776987A
(en)
1973-12-04
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Legal Events
Date
Code
Title
Description
1971-09-22
PS
Patent sealed [section 19, patents act 1949]
1987-03-18
PCNP
Patent ceased through non-payment of renewal fee
