ES2082750T3 - Articulo de material ceramico y su produccion. - Google Patents

Articulo de material ceramico y su produccion.

Info

Publication number
ES2082750T3
ES2082750T3 ES88303354T ES88303354T ES2082750T3 ES 2082750 T3 ES2082750 T3 ES 2082750T3 ES 88303354 T ES88303354 T ES 88303354T ES 88303354 T ES88303354 T ES 88303354T ES 2082750 T3 ES2082750 T3 ES 2082750T3
Authority
ES
Spain
Prior art keywords
ceramic material
conformed
article
composition
production
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
ES88303354T
Other languages
English (en)
Inventor
Neil Mcneil Alford
J D Birchall
Kevin Kendall
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.)
Tioxide Specialties Ltd
Original Assignee
Tioxide Specialties Ltd
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 Tioxide Specialties Ltd filed Critical Tioxide Specialties Ltd
Application granted granted Critical
Publication of ES2082750T3 publication Critical patent/ES2082750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • 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
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • C04B35/6365—Cellulose or derivatives thereof
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

PROCESO PARA LA PRODUCCION DE UN ARTICULO CONFORMADO DE MATERIAL CERAMICO EN EL QUE UNA COMPOSICION QUE COMPRENDE MATERIAL CERAMICO EN PARTICULAS, Y UN MEDIO LIQUIDO SE CONFORMA, EL MEDIO LIQUIDO SE SEPARA DE LA COMPOSICION CONFORMADA, Y LA COMPOSICION DEL MATERIAL CERAMICO EN EL CUAL LA COMPOSICION SE SOMETE A MEZCLADO CON ALTO CIZALLAMIENTO DE MANERA QUE EL ARTICULO CONFORMADO QUE SE PRODUCE EL TAMAÑO MEDIO MAXIMO DE GRIETA ES MENOR DE 25 MICRAS. TAMBIEN TRATA LA INVENCION DE UN ARTICULO CONFORMADO DE MATERIAL CERAMICO EN PARTICULAS SINTERIZADO, EN EL CUAL EL TAMAÑO MEDIO MAXIMO DE GRIETA ES MENOR DE 25 MICRAS Y EN EL QUE LA DIMENSION MINIMA DEL ARTICULO CONFORMADO ES MAYOR DE 0,1 MM.
ES88303354T 1987-04-23 1988-04-14 Articulo de material ceramico y su produccion. Expired - Lifetime ES2082750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878709598A GB8709598D0 (en) 1987-04-23 1987-04-23 Article of ceramic material

Publications (1)

Publication Number Publication Date
ES2082750T3 true ES2082750T3 (es) 1996-04-01

Family

ID=10616206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88303354T Expired - Lifetime ES2082750T3 (es) 1987-04-23 1988-04-14 Articulo de material ceramico y su produccion.

Country Status (17)

Country Link
EP (1) EP0288208B1 (es)
JP (1) JP2726673B2 (es)
KR (1) KR950014720B1 (es)
AT (1) ATE133931T1 (es)
AU (1) AU594873B2 (es)
BR (1) BR8801931A (es)
CA (1) CA1322839C (es)
DD (1) DD269843A5 (es)
DE (1) DE3854979T2 (es)
DK (1) DK172271B1 (es)
ES (1) ES2082750T3 (es)
GB (2) GB8709598D0 (es)
MX (1) MX170600B (es)
NO (1) NO180333C (es)
NZ (1) NZ224331A (es)
TW (1) TW198003B (es)
ZA (1) ZA882525B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106826A (en) * 1989-07-24 1992-04-21 At&T Bell Laboratories System for transmitting and/or receiving electromagnetic radiation employing resonant cavity including high Tc superconducting material
US5346660A (en) * 1990-09-07 1994-09-13 Toto Ltd. Method of manufacturing powder molding
ATE143348T1 (de) * 1990-09-07 1996-10-15 Toto Ltd Verfahren zur herstellung eines pulverformkörpers
US6375692B1 (en) 1999-07-29 2002-04-23 Saint-Gobain Abrasives Technology Company Method for making microabrasive tools
GB9927572D0 (en) 1999-11-22 2000-01-19 Pbt Ip Limited Piezo ceramic bender and valve incorporating same
DE202005009182U1 (de) 2005-06-11 2005-08-25 CCS Technology, Inc., Wilmington Lichtwellenleiterverteilereinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475533A1 (fr) * 1980-02-08 1981-08-14 Euroceral Procede de fabrication de pieces, notamment de tubes, en alumine translucide
US4725391A (en) * 1984-02-10 1988-02-16 Corning Glass Works Method of extruding ceramic tube
US4551295A (en) * 1984-04-26 1985-11-05 Corning Glass Works Process for mixing and extruding ceramic materials
GB8527334D0 (en) * 1984-11-20 1985-12-11 Ici Plc Composition comprising ceramic particles
JPS61186257A (ja) * 1985-02-15 1986-08-19 株式会社日立製作所 セラミツクス構造物

Also Published As

Publication number Publication date
JP2726673B2 (ja) 1998-03-11
DK172271B1 (da) 1998-02-16
EP0288208A3 (en) 1989-11-08
KR950014720B1 (ko) 1995-12-13
GB8709598D0 (en) 1987-05-28
JPS63274649A (ja) 1988-11-11
NZ224331A (en) 1991-02-26
EP0288208B1 (en) 1996-02-07
NO881765L (no) 1988-10-24
TW198003B (es) 1993-01-11
NO881765D0 (no) 1988-04-22
ATE133931T1 (de) 1996-02-15
BR8801931A (pt) 1988-11-22
EP0288208A2 (en) 1988-10-26
NO180333B (no) 1996-12-23
MX170600B (es) 1993-09-01
DE3854979T2 (de) 1996-06-20
AU594873B2 (en) 1990-03-15
CA1322839C (en) 1993-10-12
AU1443188A (en) 1988-10-27
GB8807681D0 (en) 1988-05-05
DE3854979D1 (de) 1996-03-21
ZA882525B (en) 1988-10-24
DD269843A5 (de) 1989-07-12
KR880012497A (ko) 1988-11-28
DK221588A (da) 1988-10-24
NO180333C (no) 1997-04-02
DK221588D0 (da) 1988-04-22

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