DE2732290A1 - Polykristalline oxidfaser und verfahren zu ihrer herstellung - Google Patents

Polykristalline oxidfaser und verfahren zu ihrer herstellung

Info

Publication number
DE2732290A1
DE2732290A1 DE19772732290 DE2732290A DE2732290A1 DE 2732290 A1 DE2732290 A1 DE 2732290A1 DE 19772732290 DE19772732290 DE 19772732290 DE 2732290 A DE2732290 A DE 2732290A DE 2732290 A1 DE2732290 A1 DE 2732290A1
Authority
DE
Germany
Prior art keywords
fibers
aluminum chloride
lactic acid
viscosity
liquid
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.)
Granted
Application number
DE19772732290
Other languages
German (de)
English (en)
Other versions
DE2732290C2 (enExample
Inventor
Kenichiro Miyahara
Nobuji Nakayama
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.)
Unifrax I LLC
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of DE2732290A1 publication Critical patent/DE2732290A1/de
Application granted granted Critical
Publication of DE2732290C2 publication Critical patent/DE2732290C2/de
Granted 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62236—Fibres based on 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
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6225—Fibres based on zirconium oxide, e.g. zirconates such as PZT

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
DE19772732290 1976-07-23 1977-07-16 Polykristalline oxidfaser und verfahren zu ihrer herstellung Granted DE2732290A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51087827A JPS584096B2 (ja) 1976-07-23 1976-07-23 酸化物多結晶繊維の製造方法

Publications (2)

Publication Number Publication Date
DE2732290A1 true DE2732290A1 (de) 1978-01-26
DE2732290C2 DE2732290C2 (enExample) 1987-11-26

Family

ID=13925775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772732290 Granted DE2732290A1 (de) 1976-07-23 1977-07-16 Polykristalline oxidfaser und verfahren zu ihrer herstellung

Country Status (11)

Country Link
US (1) US4159205A (enExample)
JP (1) JPS584096B2 (enExample)
AU (1) AU511143B2 (enExample)
BE (1) BE857059A (enExample)
BR (1) BR7704824A (enExample)
CA (1) CA1099871A (enExample)
DE (1) DE2732290A1 (enExample)
FR (1) FR2359085A1 (enExample)
GB (1) GB1539140A (enExample)
IT (1) IT1079901B (enExample)
MX (1) MX4633E (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031656A1 (en) * 1979-12-19 1981-07-08 Kennecott Corporation Process and apparatus for the manufacture of ceramic oxide fibers from solvent solution
DE3337949C1 (de) * 1983-10-19 1985-04-18 Hutschenreuther Ag, 8672 Selb Verfahren zum Herstellen von SiC-Fasern und Fasergebilden
DE102006045816A1 (de) * 2006-09-28 2008-04-03 Clariant International Limited Polykristalline Korundfasern und Verfahren zu deren Herstellung

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296057A (en) * 1980-04-21 1981-10-20 Conoco Inc. Method of making alumina fibers
US4363199A (en) * 1980-05-05 1982-12-14 Kennecott Corporation Fire resistant sealing system for holes in fire resistant building partitions
EP0097694A1 (en) * 1981-12-31 1984-01-11 Courtaulds Plc Process for making inorganic oxide fibers
JPS60246817A (ja) * 1984-05-21 1985-12-06 Shinagawa Refract Co Ltd 耐火繊維前駆体の製造装置
US4753904A (en) * 1986-08-20 1988-06-28 E. I. Du Pont De Nemours And Company Zirconia-modified alumina fiber
JP2521081B2 (ja) * 1987-03-05 1996-07-31 住友化学工業株式会社 アルミナ質繊維の製造方法
US4921819A (en) * 1987-09-24 1990-05-01 E. I. Dupont De Nemours And Company Hafnia modified alumina fibers
US5037579A (en) * 1990-02-12 1991-08-06 Nalco Chemical Company Hydrothermal process for producing zirconia sol
DE4233477C2 (de) * 1992-10-05 1997-04-24 Fraunhofer Ges Forschung Viskose, zur Herstellung von Gelfäden oder -fasern geeignete Flüssigkeit, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von oxidischen, anorganischen Fasern
WO1994024425A1 (en) * 1993-04-22 1994-10-27 The Carborundum Company Mounting mat for fragile structures such as catalytic converters
US5569629A (en) * 1994-08-23 1996-10-29 Unifrax Corporation High temperature stable continuous filament glass ceramic fibers
US5767022A (en) * 1994-08-23 1998-06-16 Unifrax Corporation Friction pad containing high temperature stable continuous filament glass fibers
US8404187B1 (en) 1998-03-11 2013-03-26 Unifrax I Llc Support element for fragile structures such as catalytic converters
JP4761655B2 (ja) * 2001-06-22 2011-08-31 スリーエム イノベイティブ プロパティズ カンパニー 触媒担体保持材及び触媒コンバータ
US7261864B2 (en) * 2001-06-22 2007-08-28 3M Innovative Properties Company Catalyst carrier holding material and catalytic converter
WO2004003276A1 (ja) * 2002-06-28 2004-01-08 Denki Kagaku Kogyo Kabushiki Kaisha 保持材用無機質短繊維集積体、その製造方法、及び保持材
EP1546514B1 (en) * 2002-09-30 2015-04-22 Unifrax I LLC Exhaust gas treatment device and method for making the same
BRPI0512698B8 (pt) 2004-06-29 2019-07-30 Unifrax I Llc dispositivo de tratamento de gás de exaustão e método de construção do mesmo
US8163377B2 (en) * 2005-11-10 2012-04-24 The Morgan Crucible Company Plc High temperature resistant fibres
CN101573415B (zh) * 2006-12-21 2013-08-14 3M创新有限公司 制备纳米粒子的方法
KR20100076942A (ko) * 2007-08-31 2010-07-06 유니프랙스 아이 엘엘씨 기재 장착 시스템
WO2009085721A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Mixed ligand surface-modified nanoparticles
WO2011019394A1 (en) 2009-08-14 2011-02-17 Unifrax I Llc Multiple layer substrate support and exhaust gas treatment device
US9174169B2 (en) 2009-08-14 2015-11-03 Unifrax I Llc Mounting mat for exhaust gas treatment device
BR112012009439A2 (pt) 2009-09-24 2016-06-14 Unifrax I Llc esteira de camada múltipla e dispositivo de tratamento de escape de gás
EP2499214A1 (en) 2009-11-13 2012-09-19 Unifrax I LLC Multi-layer fire protection material
US8729155B2 (en) 2009-11-16 2014-05-20 Unifrax I Llc Intumescent material for fire protection
JP6129558B2 (ja) * 2009-12-17 2017-05-17 ユニフラックス ワン リミテッド ライアビリティ カンパニー 排気ガス処理装置のための取付けマット
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
CN103547777A (zh) 2010-11-11 2014-01-29 尤尼弗瑞克斯I有限责任公司 安装垫和废气处理装置
CN119797896B (zh) * 2025-03-13 2025-07-01 安徽同和晶体新材料股份有限公司 一种多晶氧化铝纤维及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production
US3180741A (en) * 1960-11-29 1965-04-27 Horizons Inc Liquid polymers, solid articles made therefrom and methods of preparing same
DE1918754A1 (de) * 1969-04-14 1970-10-15 Bayer Ag Verfahren zur Herstellung anorganischer Fasern
DE2037963A1 (de) * 1969-08-01 1971-02-18 Imperial Chemical Industries Ltd., London Anorganische Fasern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311689A (en) * 1963-01-17 1967-03-28 Horizons Inc Preparation of inorganic oxide monofilaments
US3270109A (en) * 1963-03-15 1966-08-30 Horizons Inc Preparation of inorganic oxide monofilaments
US3357791A (en) * 1964-07-20 1967-12-12 Continental Oil Co Process for producing colloidal-size particles of alumina monohydrate
GB1119132A (en) * 1966-02-14 1968-07-10 Babcock & Wilcox Co Manufacture of high temperature alumina-silica fibers
GB1360197A (en) * 1970-06-19 1974-07-17 Ici Ltd Fibres
IE35325B1 (en) * 1970-06-19 1976-01-07 Ici Ltd Fibres
GB1360200A (en) * 1970-06-19 1974-07-17 Ici Ltd Fibres
DE2104897A1 (de) * 1971-02-03 1972-08-17 Bayer Verfahren zur Herstellung von kolloidalem faserförmigen Böhmit
US3909278A (en) * 1973-12-28 1975-09-30 Minnesota Mining & Mfg High density thoria-silica-metal (III) oxide fibers
US4047965A (en) * 1976-05-04 1977-09-13 Minnesota Mining And Manufacturing Company Non-frangible alumina-silica fibers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production
US3180741A (en) * 1960-11-29 1965-04-27 Horizons Inc Liquid polymers, solid articles made therefrom and methods of preparing same
DE1918754A1 (de) * 1969-04-14 1970-10-15 Bayer Ag Verfahren zur Herstellung anorganischer Fasern
DE2037963A1 (de) * 1969-08-01 1971-02-18 Imperial Chemical Industries Ltd., London Anorganische Fasern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031656A1 (en) * 1979-12-19 1981-07-08 Kennecott Corporation Process and apparatus for the manufacture of ceramic oxide fibers from solvent solution
DE3337949C1 (de) * 1983-10-19 1985-04-18 Hutschenreuther Ag, 8672 Selb Verfahren zum Herstellen von SiC-Fasern und Fasergebilden
DE102006045816A1 (de) * 2006-09-28 2008-04-03 Clariant International Limited Polykristalline Korundfasern und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
AU2722877A (en) 1979-01-25
DE2732290C2 (enExample) 1987-11-26
FR2359085B1 (enExample) 1983-12-23
US4159205A (en) 1979-06-26
BE857059A (fr) 1978-01-23
GB1539140A (en) 1979-01-24
FR2359085A1 (fr) 1978-02-17
BR7704824A (pt) 1978-04-25
JPS5314832A (en) 1978-02-09
AU511143B2 (en) 1980-07-31
IT1079901B (it) 1985-05-13
JPS584096B2 (ja) 1983-01-25
MX4633E (es) 1982-07-13
CA1099871A (en) 1981-04-28

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Legal Events

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8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition