CA2303036A1 - Moulage par injection de materiaux structurels a base de zircone par procede aqueux - Google Patents

Moulage par injection de materiaux structurels a base de zircone par procede aqueux Download PDF

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Publication number
CA2303036A1
CA2303036A1 CA002303036A CA2303036A CA2303036A1 CA 2303036 A1 CA2303036 A1 CA 2303036A1 CA 002303036 A CA002303036 A CA 002303036A CA 2303036 A CA2303036 A CA 2303036A CA 2303036 A1 CA2303036 A1 CA 2303036A1
Authority
CA
Canada
Prior art keywords
recited
mixture
molding
gel
ceramic
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.)
Abandoned
Application number
CA002303036A
Other languages
English (en)
Inventor
Remco Van Weeren
Jeffrey Goldacker
Philip J. Whalen
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.)
Honeywell International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2303036A1 publication Critical patent/CA2303036A1/fr
Abandoned 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • C04B35/4885—Composites with aluminium oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Chemistry (AREA)

Abstract

Cette invention se rapporte à un composé moulé, qui sert à constituer des articles de forme nette ou de forme quasi nette et comprenant essentiellement 50 à 100 % en poids environ de ZrO¿2?(Y¿2?O¿3?) et 0 à 50 % en poids environ de Al¿2?O¿3?. Ce composé, qui contient des poudres de céramique ayant une taille moyenne des particules inférieure à 1µm, est mélangé avec un véhicule liquide, un liant de gélification et des additifs de transformation et il peut être moulé à des pressions relativement basse, par une machine de moulage par injection classique.
CA002303036A 1997-09-10 1998-09-08 Moulage par injection de materiaux structurels a base de zircone par procede aqueux Abandoned CA2303036A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92924797A 1997-09-10 1997-09-10
US08/929,247 1997-09-10
PCT/US1998/018663 WO1999012864A1 (fr) 1997-09-10 1998-09-08 Moulage par injection de materiaux structurels a base de zircone par procede aqueux

Publications (1)

Publication Number Publication Date
CA2303036A1 true CA2303036A1 (fr) 1999-03-18

Family

ID=25457548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002303036A Abandoned CA2303036A1 (fr) 1997-09-10 1998-09-08 Moulage par injection de materiaux structurels a base de zircone par procede aqueux

Country Status (9)

Country Link
EP (1) EP1027305A1 (fr)
JP (1) JP2003525828A (fr)
KR (1) KR100588097B1 (fr)
CN (1) CN1290239A (fr)
AU (1) AU741599B2 (fr)
CA (1) CA2303036A1 (fr)
MY (1) MY119528A (fr)
TW (1) TWI262177B (fr)
WO (1) WO1999012864A1 (fr)

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US7776314B2 (en) 2002-06-17 2010-08-17 Grunenthal Gmbh Abuse-proofed dosage system
US6946417B2 (en) * 2003-05-21 2005-09-20 Saint-Gobain Ceramics & Plastics, Inc. Light-colored ESD safe ceramics
DE10361596A1 (de) 2003-12-24 2005-09-29 Grünenthal GmbH Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform
DE102005005446A1 (de) 2005-02-04 2006-08-10 Grünenthal GmbH Bruchfeste Darreichungsformen mit retardierter Freisetzung
DE10336400A1 (de) 2003-08-06 2005-03-24 Grünenthal GmbH Gegen Missbrauch gesicherte Darreichungsform
US20070048228A1 (en) 2003-08-06 2007-03-01 Elisabeth Arkenau-Maric Abuse-proofed dosage form
US8075872B2 (en) 2003-08-06 2011-12-13 Gruenenthal Gmbh Abuse-proofed dosage form
DE102004032051A1 (de) 2004-07-01 2006-01-19 Grünenthal GmbH Verfahren zur Herstellung einer gegen Missbrauch gesicherten, festen Darreichungsform
DE102004032049A1 (de) 2004-07-01 2006-01-19 Grünenthal GmbH Gegen Missbrauch gesicherte, orale Darreichungsform
DE102005005449A1 (de) 2005-02-04 2006-08-10 Grünenthal GmbH Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform
DE102007011485A1 (de) 2007-03-07 2008-09-11 Grünenthal GmbH Darreichungsform mit erschwertem Missbrauch
CN101451202B (zh) * 2007-11-28 2011-01-26 比亚迪股份有限公司 高致密复杂结构氧化锆零件的生产方法
NZ586792A (en) 2008-01-25 2012-09-28 Gruenenthal Chemie Tamper resistant controlled release pharmaceutical tablets form having convex and concave surfaces
PT2273983T (pt) 2008-05-09 2016-10-28 Gruenenthal Gmbh Processo para a preparação de uma formulação em pó intermediária e uma forma de dosagem sólida final sob utilização de uma etapa de congelamento por atomização
AU2010275753B2 (en) 2009-07-22 2014-08-21 Grünenthal GmbH Hot-melt extruded controlled release dosage form
SI2456424T1 (sl) 2009-07-22 2013-10-30 Gruenenthal Gmbh Oksidacijsko stabilizirana odmerna oblika, varna pred zlorabo
CN101862226B (zh) * 2010-06-13 2012-09-12 洛阳北苑特种陶瓷有限公司 氧化锆陶瓷义齿坯体的制作方法
KR20130137627A (ko) 2010-09-02 2013-12-17 그뤼넨탈 게엠베하 음이온성 중합체를 포함하는 내변조성 투여형
WO2012028319A1 (fr) 2010-09-02 2012-03-08 Grünenthal GmbH Forme pharmaceutique inviolable comportant un sel inorganique
EP2736497B1 (fr) 2011-07-29 2017-08-23 Grünenthal GmbH Comprimé multiparticulaire inviolable fournissant une libération immédiate de médicament
US10201502B2 (en) 2011-07-29 2019-02-12 Gruenenthal Gmbh Tamper-resistant tablet providing immediate drug release
AU2013225106B2 (en) 2012-02-28 2017-11-02 Grunenthal Gmbh Tamper-resistant dosage form comprising pharmacologically active compound and anionic polymer
ES2692944T3 (es) 2012-04-18 2018-12-05 Grünenthal GmbH Forma de dosificación farmacéutica resistente a la manipulación y resistente a la descarga rápida de la dosis
US10064945B2 (en) 2012-05-11 2018-09-04 Gruenenthal Gmbh Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc
WO2014191397A1 (fr) 2013-05-29 2014-12-04 Grünenthal GmbH Forme pharmaceutique inviolable contenant une ou plusieurs particules
BR112015029616A2 (pt) 2013-05-29 2017-07-25 Gruenenthal Gmbh forma de dosagem resistente à adulteração com perfil de liberação bimodal
MX368846B (es) 2013-07-12 2019-10-18 Gruenenthal Gmbh Forma de dosificación resistente a la alteración que contiene polímero de acetato de etilen-vinilo.
CN103553636B (zh) * 2013-10-16 2014-10-01 冷水江市明玉陶瓷工具有限责任公司 一种工程陶瓷凝胶注模成型方法
CA2931553C (fr) 2013-11-26 2022-01-18 Grunenthal Gmbh Preparation de composition pharmaceutique en poudre par cryo-broyage
CA2947786A1 (fr) 2014-05-12 2015-11-19 Grunenthal Gmbh Formulation pour capsule a liberation immediate resistant aux manipulations illicites comprenant du tapentadol
EP3148512A1 (fr) 2014-05-26 2017-04-05 Grünenthal GmbH Microparticules protégées contre une libération massive dans l'éthanol
EP3285745A1 (fr) 2015-04-24 2018-02-28 Grünenthal GmbH Forme galénique inviolable avec libération immédiate et résistance à l'extraction par solvant.
CN104944948B (zh) * 2015-06-20 2018-02-27 宁波博莱特光电科技股份有限公司 一种氧化锆陶瓷插芯的制备方法
CN104944945B (zh) * 2015-06-20 2018-02-27 宁波博莱特光电科技股份有限公司 一种抗老化氧化锆陶瓷插芯的制备方法
CA2998259A1 (fr) 2015-09-10 2017-03-16 Grunenthal Gmbh Protection contre un surdosage par voie orale a l'aide de formulations a liberation immediate dissuasives d'abus
CN105906334A (zh) * 2016-05-06 2016-08-31 王泽陆 一种用于口腔修复的陶瓷材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2976226B2 (ja) * 1989-06-08 1999-11-10 工業技術院長 アルミナ・ジルコニア系焼結体の製造法
US5087595A (en) * 1990-07-18 1992-02-11 Allied-Signal, Inc. Injection molding of zirconia oxygen sensor thimbles by an aqueous process
US5326518A (en) * 1991-10-08 1994-07-05 Nissan Chemical Industries, Ltd. Preparation of sintered zirconia body
US5730928A (en) * 1996-08-23 1998-03-24 Eastman Kodak Company Method of making air lubricated hydrodynamic ceramic bearings

Also Published As

Publication number Publication date
AU9380098A (en) 1999-03-29
KR100588097B1 (ko) 2006-06-09
AU741599B2 (en) 2001-12-06
TWI262177B (en) 2006-09-21
EP1027305A1 (fr) 2000-08-16
MY119528A (en) 2005-06-30
KR20010023855A (ko) 2001-03-26
WO1999012864A1 (fr) 1999-03-18
CN1290239A (zh) 2001-04-04
JP2003525828A (ja) 2003-09-02

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