DE69527844D1 - Herstellung von mikroporösen keramiken durch ammoniakpyrolyse - Google Patents

Herstellung von mikroporösen keramiken durch ammoniakpyrolyse

Info

Publication number
DE69527844D1
DE69527844D1 DE69527844T DE69527844T DE69527844D1 DE 69527844 D1 DE69527844 D1 DE 69527844D1 DE 69527844 T DE69527844 T DE 69527844T DE 69527844 T DE69527844 T DE 69527844T DE 69527844 D1 DE69527844 D1 DE 69527844D1
Authority
DE
Germany
Prior art keywords
production
microporous ceramics
ammonia pyrolysis
pyrolysis
ammonia
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
DE69527844T
Other languages
English (en)
Other versions
DE69527844T2 (de
Inventor
P Dismukes
Stewart Bradley
Wayne Johnson
William Corcoran
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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 ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Application granted granted Critical
Publication of DE69527844D1 publication Critical patent/DE69527844D1/de
Publication of DE69527844T2 publication Critical patent/DE69527844T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0074—Inorganic membrane manufacture from melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/0213—Silicon
    • 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
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
DE69527844T 1994-05-24 1995-05-24 Herstellung von mikroporösen keramiken durch ammoniakpyrolyse Expired - Fee Related DE69527844T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24828994A 1994-05-24 1994-05-24
US08/385,299 US5696217A (en) 1994-05-24 1995-02-10 Synthesis of microporous ceramics by ammonia pyrolysis of ceramic precursors
PCT/US1995/005143 WO1995032164A1 (en) 1994-05-24 1995-05-24 Synthesis of microporous ceramics by ammonia pyrolysis

Publications (2)

Publication Number Publication Date
DE69527844D1 true DE69527844D1 (de) 2002-09-26
DE69527844T2 DE69527844T2 (de) 2002-12-19

Family

ID=26939251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527844T Expired - Fee Related DE69527844T2 (de) 1994-05-24 1995-05-24 Herstellung von mikroporösen keramiken durch ammoniakpyrolyse

Country Status (7)

Country Link
US (1) US5696217A (de)
EP (1) EP0765298B1 (de)
JP (1) JPH10500655A (de)
AU (1) AU693206B2 (de)
CA (1) CA2186911A1 (de)
DE (1) DE69527844T2 (de)
WO (1) WO1995032164A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422715A1 (de) * 1994-06-29 1996-01-04 Engelhard Process Chem Gmbh Amorphe, mikroporöse oxidische Feststoffe, Verfahren zur Herstellung derselben und deren Verwendung
US5952421A (en) * 1995-12-27 1999-09-14 Exxon Research And Engineering Co. Synthesis of preceramic polymer-stabilized metal colloids and their conversion to microporous ceramics
US5852088A (en) * 1995-12-27 1998-12-22 Exxon Research And Engineering Company Nanoporous ceramics with catalytic functionality
US5872070A (en) * 1997-01-03 1999-02-16 Exxon Research And Engineering Company Pyrolysis of ceramic precursors to nanoporous ceramics
US5935638A (en) * 1998-08-06 1999-08-10 Dow Corning Corporation Silicon dioxide containing coating
DE19838263C2 (de) * 1998-08-22 2003-01-30 Georg Grathwohl Verfahren zur Herstellung von porösen Keramikkörpern mit offenen Porenkanälen und mikroporöser Matrix
US6709622B2 (en) 2001-03-23 2004-03-23 Romain Billiet Porous nanostructures and method of fabrication thereof
JP3966738B2 (ja) * 2002-02-20 2007-08-29 株式会社ノリタケカンパニーリミテド 多孔質セラミック材の製造方法
JP4247972B2 (ja) * 2003-06-04 2009-04-02 株式会社ノリタケカンパニーリミテド 触媒担持セラミック多孔質体及びその製造方法
DE10336657B4 (de) * 2003-08-09 2007-04-12 M.Pore Gmbh Verbundwerkstoff, insbesondere für Wärmetauscher, Wärmeleiter und Wärmespeicher
JP4498732B2 (ja) * 2003-12-25 2010-07-07 積水化学工業株式会社 多孔質体およびその製造方法
CN114560708B (zh) * 2022-03-15 2023-04-18 深圳市基克纳科技有限公司 一种利用自反应造孔聚合物转化多孔陶瓷的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085886A (en) * 1960-12-14 1963-04-16 Gen Electric Method of preparing silicon nitride foam material
US4761389A (en) * 1985-04-01 1988-08-02 Dow Corning Corporation Process for preparing ceramic materials with reduced carbon levels
JPH0764642B2 (ja) * 1986-06-13 1995-07-12 東燃株式会社 窒化物系セラミツクスの製法
JP2544928B2 (ja) * 1987-06-12 1996-10-16 チッソ株式会社 新規ポリシラザン及びその製造方法
JPH0662775B2 (ja) * 1987-06-12 1994-08-17 チッソ株式会社 新規ポリシラザン及びその製造方法
US4835207A (en) * 1987-11-13 1989-05-30 Ethyl Corporation Preceramic compositions and ceramic products
KR890012910A (ko) * 1988-02-29 1989-09-20 원본미기재 질화 실리콘 기재의 세라믹으로 형성된 성형품 및 그의 제조방법
US5006492A (en) * 1988-05-12 1991-04-09 Ethyl Corporation Preceramic compositions and ceramic products
JP2741046B2 (ja) * 1988-12-28 1998-04-15 チッソ株式会社 窒化珪素および／あるいは炭化珪素を基とするセラミックス組成物およびその製造方法、成形助剤
US5030744A (en) * 1989-03-23 1991-07-09 Tonen Corporation Polyborosilazane and process for producing same
US4942145A (en) * 1989-05-26 1990-07-17 Ethyl Corporation Preceramic compositions and ceramic products
DE4036988A1 (de) * 1990-11-20 1992-05-21 Wacker Chemie Gmbh Verfahren zur herstellung von metallopolysilanen und deren verwendung
US5283019A (en) * 1993-05-04 1994-02-01 Dow Corning Corporation Porous silicon carbide ceramics using filled polysiloxanes
US5643987A (en) * 1994-05-24 1997-07-01 Exxon Research And Engineering Company Synthesis of microporous ceramics

Also Published As

Publication number Publication date
AU693206B2 (en) 1998-06-25
EP0765298B1 (de) 2002-08-21
DE69527844T2 (de) 2002-12-19
WO1995032164A1 (en) 1995-11-30
US5696217A (en) 1997-12-09
AU2584295A (en) 1995-12-18
CA2186911A1 (en) 1995-11-30
EP0765298A4 (de) 1998-05-06
JPH10500655A (ja) 1998-01-20
EP0765298A1 (de) 1997-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee