FR2719840B1 - Compositions céramiques et métalliques moulables par injection et procédé pour leur préparation. - Google Patents

Compositions céramiques et métalliques moulables par injection et procédé pour leur préparation.

Info

Publication number
FR2719840B1
FR2719840B1 FR9115696A FR9115696A FR2719840B1 FR 2719840 B1 FR2719840 B1 FR 2719840B1 FR 9115696 A FR9115696 A FR 9115696A FR 9115696 A FR9115696 A FR 9115696A FR 2719840 B1 FR2719840 B1 FR 2719840B1
Authority
FR
France
Prior art keywords
preparation
injection moldable
metallic compositions
moldable ceramic
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.)
Expired - Fee Related
Application number
FR9115696A
Other languages
English (en)
French (fr)
Other versions
FR2719840A1 (fr
Inventor
Hughes O Richard
Leuschnerhongkyu Kim Whilhelm
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of FR2719840A1 publication Critical patent/FR2719840A1/fr
Application granted granted Critical
Publication of FR2719840B1 publication Critical patent/FR2719840B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/591—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering
    • 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
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63408—Polyalkenes
    • 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
    • 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
    • C04B35/6342—Polyvinylacetals, e.g. polyvinylbutyral [PVB]
    • 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
    • C04B35/63436—Halogen-containing polymers, e.g. PVC
    • 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
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Powder Metallurgy (AREA)
FR9115696A 1990-12-18 1991-12-18 Compositions céramiques et métalliques moulables par injection et procédé pour leur préparation. Expired - Fee Related FR2719840B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/629,495 US5541249A (en) 1990-12-18 1990-12-18 Injection moldable ceramic and metallic compositions and method of preparing the same

Publications (2)

Publication Number Publication Date
FR2719840A1 FR2719840A1 (fr) 1995-11-17
FR2719840B1 true FR2719840B1 (fr) 1997-11-14

Family

ID=24523222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115696A Expired - Fee Related FR2719840B1 (fr) 1990-12-18 1991-12-18 Compositions céramiques et métalliques moulables par injection et procédé pour leur préparation.

Country Status (7)

Country Link
US (1) US5541249A (enExample)
JP (1) JP3055938B2 (enExample)
DE (1) DE4141632A1 (enExample)
FR (1) FR2719840B1 (enExample)
GB (1) GB2293826B (enExample)
IT (1) IT1257885B (enExample)
SE (1) SE505901C2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19961972A1 (de) 1999-12-22 2001-06-28 Degussa Organosilan- und/oder Organosiloxan-haltige Mittel für gefülltes Polyamid
DE10006208A1 (de) * 2000-02-11 2001-08-16 Bayer Ag IR-absorbierende Zusammensetzungen
US6528145B1 (en) 2000-06-29 2003-03-04 International Business Machines Corporation Polymer and ceramic composite electronic substrates
FR2831156B1 (fr) * 2001-10-18 2004-02-20 Pechiney Aluminium Alumine calcinee broyee destinee a entrer dans la composition d'un precurseur pour materiau refractaire, et procede d'obtention de ladite alumine
US7238220B2 (en) * 2002-10-22 2007-07-03 Höganäs Ab Iron-based powder
SE0203133D0 (sv) * 2002-10-22 2002-10-22 Hoeganaes Ab Iron-based powder
DE102004037381A1 (de) * 2004-08-02 2006-03-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kittlos gesockelte Lampe
JP4932219B2 (ja) * 2005-10-18 2012-05-16 ヤマハリビングテック株式会社 焼成用成形体の製造方法および焼成体の製造方法
JP5007356B2 (ja) * 2010-04-30 2012-08-22 株式会社ノリタケカンパニーリミテド 多孔質セラミックス製造用の射出成形用材料及びこれを使用する多孔質セラミックスの製造方法
US9051476B2 (en) 2010-12-30 2015-06-09 Ticona Llc Powder containing a polyoxymethylene polymer for coating metallic substrates
DE102016109437A1 (de) * 2016-05-23 2017-11-23 Kulzer Gmbh Mit einer organischen Verbindung gefüllter keramischer Rohling mit verbesserten Bearbeitungseigenschaften
US9988317B2 (en) 2016-08-16 2018-06-05 Go Team CCR LLC Structures constructed using coal combustion materials
US9790703B1 (en) 2016-08-16 2017-10-17 Go Team CCR LLC Methods of utilizing coal combustion residuals and structures constructed using such coal combustion residuals
WO2020074629A1 (en) * 2018-10-11 2020-04-16 Basell Polyolefine Gmbh Composition comprising polyolefin and gibbsite
GB201911133D0 (en) * 2019-08-05 2019-09-18 Qinetiq Ltd Materials and methods
CN113149626B (zh) * 2021-05-13 2023-06-30 武汉理工大学 一种石英陶瓷注射成型用喂料及其制备方法
CN117658608A (zh) * 2023-11-03 2024-03-08 山东工业陶瓷研究设计院有限公司 一种熔融石英陶瓷及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237844A (en) * 1968-12-30 1971-06-30 Monsanto Co Reinforced polymer compositions
US4162245A (en) * 1978-01-09 1979-07-24 Dow Corning Corporation Method of preparing an improved organic resin composition and an improved organic resin thereby
DE3128237A1 (de) * 1981-07-17 1983-02-03 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung keramischer bauteile aus siliziumnitrid und siliziumcarbid
US5001091A (en) * 1987-11-02 1991-03-19 Norton Company Readily moldable or castable ceramic powders
US5094713A (en) * 1988-02-16 1992-03-10 Hoechst Celanese Corporation Process for improving the adhesion to polyacetal articles
US4956316A (en) 1988-04-25 1990-09-11 Hoechst Celanese Corp. Process for dispersing silicon carbide whiskers

Also Published As

Publication number Publication date
ITMI913345A1 (it) 1993-06-13
JPH08252813A (ja) 1996-10-01
SE505901C2 (sv) 1997-10-20
GB2293826B (en) 1996-07-03
GB9124256D0 (en) 1995-11-01
JP3055938B2 (ja) 2000-06-26
SE9103758L (sv) 1995-08-19
GB2293826A (en) 1996-04-10
ITMI913345A0 (enExample) 1991-12-13
FR2719840A1 (fr) 1995-11-17
DE4141632A1 (de) 1998-08-27
US5541249A (en) 1996-07-30
IT1257885B (it) 1996-02-16

Similar Documents

Publication Publication Date Title
FR2719840B1 (fr) Compositions céramiques et métalliques moulables par injection et procédé pour leur préparation.
DZ312A1 (fr) Interferons et procédé pour leur préparation.
JPS5495616A (en) Ceramic composition for injection molding and method thereof
MA22521A1 (fr) Compositions anti- transpirantes en batonnets-gels contenant un derive de la 2-oxazolidinone, et procede pour leur preparation
OA08694A (fr) Acides 3-pyrrolidinylthio-1-azabicyclo [3.2.0] -hept-2-ène-2-carboxyliques et procédés pour leur préparation.
LV10871A (lv) Panemiens biologiski noardama polimera iegusanai polimers biologiski noardama farmaceitiska kompozicija pielietojums
FR2708467B1 (fr) Préparations d'immunoglobulines stabilisées et procédé pour leur préparation.
HUT47113A (en) Process for producing 3-(benzopyrano- and -thiopyrano-pyrazolyl)-3-oxo-propionitriles and pharmaceutical compositions comprising the same
FR2702660B1 (fr) Compositions thérapeutiques stabilisées et leur procédé de préparation.
DZ2044A1 (fr) 5,6-Dihydro-9h-pyrazolo Ä3,4-cÜ-1,2,4-triazol Ä4,3-alphaÜpyridines tricycliques procédé pour leur préparation et compositions les contenant.
HUT60486A (en) Process for producing condensed heterocyclic compounds and pharmaceutical compositions comprising such compounds
EP0407098A3 (en) Composition for injection molding
FR2669029B1 (fr) Nouveaux derives de la n-benzoyl proline, leur procede de preparation et les compositions pharmaceutiques qui les contiennent.
OA09442A (fr) Dérivés de la thiéno-triazolo-diazépine, un procédé pour leur préparation et compositions thérapeutiques en contenant.
EP0659779A3 (en) Microsphere and process for its manufacture.
HUT59819A (en) Process for producing stabilized pharmaceutical compositions
EP0616009A3 (en) Elastomeric compounds and process for their manufacture.
EP0092948A2 (en) Penicillin derivatives and process for preparation of the same.
OA08740A (fr) Nouveaux méthoxy-5 alcoyl ommonium tétrahydrofuranes et tétrahydrothiophénes, un procédé pour leur préparation et compositions thérapeutiques en contenant.
IT1246051B (it) ''pezzo sagomato di ceramica refrattario e procedimento per la sua preparazione''
ZA904973B (en) Acaricidal compositions and process for preparing same
EP0622396A3 (en) Polysilanes and process for their manufacture.
EP0419846A3 (en) Moldable ceramic composition and process for fine diameter ceramic fibers
FR2620453B1 (fr) Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparation
FR2637889B1 (fr) Procede pour accroitre la masse volumique d'un article ceramique amorphe, et article ceramique obtenu par ce procede

Legal Events

Date Code Title Description
ST Notification of lapse