TW200837114A - Cellulose ether additives for the extrusion of ceramic masses - Google Patents

Cellulose ether additives for the extrusion of ceramic masses Download PDF

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Publication number
TW200837114A
TW200837114A TW096145644A TW96145644A TW200837114A TW 200837114 A TW200837114 A TW 200837114A TW 096145644 A TW096145644 A TW 096145644A TW 96145644 A TW96145644 A TW 96145644A TW 200837114 A TW200837114 A TW 200837114A
Authority
TW
Taiwan
Prior art keywords
weight
parts
agglomerates
water
solvent
Prior art date
Application number
TW096145644A
Other languages
English (en)
Chinese (zh)
Inventor
Roland Bayer
Matthias Knarr
Original Assignee
Dow Wolff Cellulosics Gmbh
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 Dow Wolff Cellulosics Gmbh filed Critical Dow Wolff Cellulosics Gmbh
Publication of TW200837114A publication Critical patent/TW200837114A/zh

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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
    • C04B35/515—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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • 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)
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—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
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides 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
    • C04B35/632—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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6021—Extrusion moulding
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • C04B2235/945—Products containing grooves, cuts, recesses or protusions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
TW096145644A 2006-12-22 2007-11-30 Cellulose ether additives for the extrusion of ceramic masses TW200837114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006062140A DE102006062140A1 (de) 2006-12-22 2006-12-22 Celluloseetheradditive für die Extrusion keramischer Massen

Publications (1)

Publication Number Publication Date
TW200837114A true TW200837114A (en) 2008-09-16

Family

ID=39027466

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096145644A TW200837114A (en) 2006-12-22 2007-11-30 Cellulose ether additives for the extrusion of ceramic masses

Country Status (12)

Country Link
US (2) US8354055B2 (enExample)
EP (1) EP2125664B1 (enExample)
JP (1) JP5345946B2 (enExample)
KR (1) KR101430418B1 (enExample)
CN (1) CN101679127B (enExample)
AR (1) AR064672A1 (enExample)
DE (1) DE102006062140A1 (enExample)
HU (1) HUE028728T2 (enExample)
MX (1) MX2009006734A (enExample)
PL (1) PL2125664T3 (enExample)
TW (1) TW200837114A (enExample)
WO (1) WO2008077452A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012051034A1 (en) * 2010-10-12 2012-04-19 Dow Global Technologies Llc Novel cellulose ethers and their use
CN105960386B (zh) * 2013-11-27 2021-08-03 康宁股份有限公司 用于改善的基材制造的组合物
JP6906343B2 (ja) * 2017-03-30 2021-07-21 日本碍子株式会社 炭化珪素質焼結体の製造方法
WO2019025544A1 (en) 2017-08-02 2019-02-07 Solvay Sa METHOD FOR FORMING AN ADSORBENT CARBON SHAPED BODY AND SHAPED CRUDE BODY AND ADSORBENT CARBON BODIES OBTAINED THEREFROM
EP3717442B1 (en) * 2017-11-30 2021-12-22 Corning Incorporated Ceramic articles with bleed-through barrier and methods of manufacture thereof
AT525295B1 (de) * 2021-07-30 2023-04-15 Lukas Moeltner Silikatkeramischer kompositwerkstoff und anwendungen davon

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US5541011A (en) * 1991-10-28 1996-07-30 Idemitsu Petrochemical Co., Ltd. Oriented film easy to split
WO1996006597A1 (en) * 1994-08-30 1996-03-07 Alcon Laboratories, Inc. Thermally-gelling ophthalmic drug delivery vehicles containing cellulose ethers
JPH09150056A (ja) * 1995-12-01 1997-06-10 Kawata Mfg Co Ltd ハニカム状セラミック体及びその製造方法
US5925308A (en) * 1996-08-05 1999-07-20 Corning Incorporated Rapid-setting formable mixtures and method of making and using same
DE19746264A1 (de) * 1997-10-20 1999-04-29 Wolff Walsrode Ag Verfahren zur Herstellung einer Carboxymethylcellulose mit verbesserter Wasserretention
CN1075476C (zh) * 1998-03-27 2001-11-28 西南交通大学 一种陶瓷材料组合物
US6241940B1 (en) * 1998-06-06 2001-06-05 Corning Incorporated Method for producing ceramic bodies
CN1226536A (zh) * 1999-02-08 1999-08-25 李博文 高强度莫来石陶瓷的制备方法
CN1111147C (zh) * 1999-07-22 2003-06-11 青岛大学 一种复合陶瓷的微波烧结方法
US6214204B1 (en) * 1999-08-27 2001-04-10 Corning Incorporated Ion-removal from water using activated carbon electrodes
US6555031B2 (en) * 2000-06-19 2003-04-29 Corning Incorporated Process for producing silicon carbide bodies
WO2001098207A1 (en) * 2000-06-19 2001-12-27 Corning Incorporated Plasticizable mixture and method of using
JP2002037673A (ja) * 2000-07-24 2002-02-06 Ibiden Co Ltd バインダー、セラミック成形体の作製方法、焼結体の製造方法及び多孔質炭化珪素部材の製造方法
JP3799240B2 (ja) 2001-03-29 2006-07-19 日本碍子株式会社 ハニカム構造体の製造方法
DE10233788A1 (de) * 2002-07-25 2004-02-05 Wolff Cellulosics Gmbh & Co. Kg Cellulosederivate mit gel-artigen rheologischen Eigenschaften und Verfahren zur Herstellung derselben
US6677261B1 (en) * 2002-07-31 2004-01-13 Corning Incorporated Alumina-bound high strength ceramic honeycombs
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EP1900488B1 (en) * 2005-07-04 2014-06-25 Denki Kagaku Kogyo Kabushiki Kaisha METHOD FOR PRODUCING A CERAMIC SUBSTRATE IN Si3N4
US7497982B2 (en) * 2005-10-20 2009-03-03 Corning Incorporated Method for forming a ceramic article using self lubricating binders
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EP2089155B1 (en) * 2006-11-01 2020-04-01 Dow Global Technologies LLC Methods for the preparation of shaped porous bodies of alpha-alumina

Also Published As

Publication number Publication date
EP2125664A2 (en) 2009-12-02
CN101679127B (zh) 2013-03-20
JP2010513195A (ja) 2010-04-30
US8354055B2 (en) 2013-01-15
US20130090235A1 (en) 2013-04-11
PL2125664T3 (pl) 2016-09-30
KR20090101360A (ko) 2009-09-25
US8623128B2 (en) 2014-01-07
EP2125664B1 (en) 2016-01-27
DE102006062140A1 (de) 2008-06-26
WO2008077452A2 (en) 2008-07-03
JP5345946B2 (ja) 2013-11-20
AR064672A1 (es) 2009-04-15
KR101430418B1 (ko) 2014-08-14
HUE028728T2 (en) 2017-01-30
US20100144522A1 (en) 2010-06-10
CN101679127A (zh) 2010-03-24
WO2008077452A3 (en) 2008-08-21
MX2009006734A (es) 2009-06-30

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