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1. WO1996004219 - MANUFACTURE OF CERAMIC ARTICLES

Publication Number WO/1996/004219
Publication Date 15.02.1996
International Application No. PCT/GB1995/001841
International Filing Date 02.08.1995
Chapter 2 Demand Filed 01.03.1996
IPC
C04B 35/111 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01based on oxides
10based on aluminium oxide
111Fine ceramics
C04B 35/628 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
626Preparing or treating the powders individually or as batches
628Coating the powders
C04B 35/636 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
626Preparing or treating the powders individually or as batches
63using additives specially adapted for forming the products
632Organic additives
636Polysaccharides or derivatives thereof
CPC
C04B 2235/3217
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
C04B 2235/6021
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
602Making the green bodies or pre-forms by moulding
6021Extrusion moulding
C04B 2235/77
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
70Aspects relating to sintered or melt-casted ceramic products
74Physical characteristics
77Density
C04B 2235/786
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
70Aspects relating to sintered or melt-casted ceramic products
74Physical characteristics
78Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
786Micrometer sized grains, i.e. from 1 to 100 micron
C04B 2235/96
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
70Aspects relating to sintered or melt-casted ceramic products
96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
C04B 35/111
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
35Shaped ceramic products characterised by their composition
01based on oxide ceramics
10based on aluminium oxide
111Fine ceramics
Applicants
  • DYTECH CORPORATION LIMITED [GB/GB]; Stopes Road Stannington Sheffield S6 6BW, GB (AllExceptUS)
  • SAMBROOK, Rodney, Martin [GB/GB]; GB (UsOnly)
  • BINNER, Jon [GB/GB]; GB (UsOnly)
  • DAVIES, Jason [GB/GB]; GB (UsOnly)
  • McDERMOTT, Andrew, Mark [GB/GB]; GB (UsOnly)
Inventors
  • SAMBROOK, Rodney, Martin; GB
  • BINNER, Jon; GB
  • DAVIES, Jason; GB
  • McDERMOTT, Andrew, Mark; GB
Agents
  • SHAW, Laurence; 5th floor Metropolitan House 1 Hagley Road Edgbaston Birmingham B16 8TG, GB
Priority Data
9415562.902.08.1994GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MANUFACTURE OF CERAMIC ARTICLES
(FR) FABRICATION D'ARTICLES EN CERAMIQUE
Abstract
(EN)
A mouldable ceramic composition is made by forming the suspension of electrically charged ceramic particles and then coagulating.
(FR)
On fabrique une composition de céramique pouvant être moulée en formant une suspension de particules de céramique chargées électriquement et en la faisant coaguler.
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