KR940003892A - 내화 섬유질 구조체 - Google Patents

내화 섬유질 구조체 Download PDF

Info

Publication number
KR940003892A
KR940003892A KR1019930015449A KR930015449A KR940003892A KR 940003892 A KR940003892 A KR 940003892A KR 1019930015449 A KR1019930015449 A KR 1019930015449A KR 930015449 A KR930015449 A KR 930015449A KR 940003892 A KR940003892 A KR 940003892A
Authority
KR
South Korea
Prior art keywords
weight
fibrous structure
fiber
composition
fibers
Prior art date
Application number
KR1019930015449A
Other languages
English (en)
Inventor
에슈너 악셀
Original Assignee
레이문트 브릭크 유르겐 샤우도프
디디어-베르크 아크티엔게셀샤프트
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 레이문트 브릭크 유르겐 샤우도프, 디디어-베르크 아크티엔게셀샤프트 filed Critical 레이문트 브릭크 유르겐 샤우도프
Publication of KR940003892A publication Critical patent/KR940003892A/ko

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4618—Oxides
    • C04B14/4625—Alumina
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4618—Oxides
    • 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
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • 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
    • C04B35/44—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 aluminates
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/47—Cooling ; Waste heat management
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/026—Mattresses, mats, blankets 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0088—Compounds chosen for their latent hydraulic characteristics, e.g. pozzuolanes
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1037—Cement free compositions, e.g. hydraulically hardening mixtures based on waste materials, not containing cement as such
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249932—Fiber embedded in a layer derived from a water-settable material [e.g., cement, gypsum, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Fibers (AREA)
  • Ceramic Products (AREA)
  • Artificial Filaments (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Paper (AREA)
  • Building Environments (AREA)

Abstract

이 발명은 내화 경량체 형태로 된 섬유질 구조체에 관한 것임. 섬유질 구조체는 건강을 해치는 섬유를 거의 포함하고 있지 아니하며 일부 잔류하는 섬유는 물이나 체액에 의하여 쉽게 분해되므로 공해를 유발하지 아니함. 그러나 이 섬유질 구조체는 통상의 경량체와 같은 열적 및 기계적인 특성을 갖고 있음.
본 발명에 의한 섬유질 구조체는 CaO 20-50중량%와 Al2O350-80%의 비율로 된 CaO와 Al2O3를 섬유 전체 중량의 최소한 90중량% 포함하고 나머지는 최대 10중량%까지의 혼입 산화물을 포함하는 무기 섬유와 첨가액체인 물이나 수성 용액을 사용하여 제조함. 필요에 따라서는 통상의 내화 첨가물을 첨가하여 제조할 수도 있음.

Description

내화 섬유질 구조체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 사용된 섬유를 제조직후 전자 주사 현미경으로 2100배 확대 촬영한 사진,
제2도는 본 발명에 사용된 섬유를 2일 동안 물속에 저장한 후 전자 주사 현미경으로 200배 확대 촬영한 사진,
제3도는 본 발명에 의한 섬유질 구조체의 전자 주사 현미경으로 200배 확대 촬영한 사진.

Claims (5)

  1. CaO 20-50중량%와 Al2O350-80중량%의 비율로 된 CaO와 Al2O3를 섬유 전체 중량의 최소한 90중량% 포함하고 나머지 최대 10중량% 까지의 통상적인 혼입 산화물을 포함하는 무기 섬유와 첨가 액체인 물이나 수성액을 혼합하고 필요에따라 통상적인 내화 첨가물을 첨가하여 제조한 내화 경량체, 특히 판상 형태로된 섬유질 구조체.
  2. 청구범위 1항에서, 섬유들이 통상적인 혼입 산화물을 최대 5중량% 까지 포함함을 특징으로 하는 섬유질 구조체.
  3. 청구범위 1항 또는 2항에서, 사용된 섬유가 전체섬유 조성물의 무게를 기준으로 1.5중량% 이하의 SiO2를 포함함을 특징으로 하는 섬유질 구조체.
  4. 청구범위 1항 내지 3항 중의 한 항에서. 제조에 사용된 조성물이 전체 건조 조성물 무게를 기준으로 50중량%이하의 통상적인 내화 첨가물을 포함하고 있음을 특징으로 하는 섬유질 구조체.
  5. 청구범위 1항 내지 4항 중의 한 항에 기재된 섬유질 구조체의 제조 방법에 있어서, 청구범위 1항에 기재된 섬유와 첨가물을 90 : 10 내지 50 : 50의 비율로 혼합하고 물을 가하여 성형용 조성물을 만들고 이 조성물로부터 성형체를 압축 성형하고 실온에서 숙성시켜 섬유들이 수화되어 수경성 결합이 형성되도록 함을 특징으로 하는 섬유질 구조체의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930015449A 1992-08-26 1993-08-09 내화 섬유질 구조체 KR940003892A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4228355.8 1992-08-26
DE4228355A DE4228355C1 (de) 1992-08-26 1992-08-26 Feuerfeste Leichtformkörper

Publications (1)

Publication Number Publication Date
KR940003892A true KR940003892A (ko) 1994-03-14

Family

ID=6466469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930015449A KR940003892A (ko) 1992-08-26 1993-08-09 내화 섬유질 구조체

Country Status (8)

Country Link
US (2) US5552213A (ko)
EP (1) EP0585547B1 (ko)
JP (1) JPH0733546A (ko)
KR (1) KR940003892A (ko)
AT (1) ATE143931T1 (ko)
AU (1) AU661608B2 (ko)
DE (2) DE4228355C1 (ko)
ES (1) ES2095520T3 (ko)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277516B (en) * 1992-01-17 1995-11-22 Morgan Crucible Co Use of saline soluble inorganic fibres in refractory insultation
US5994247A (en) * 1992-01-17 1999-11-30 The Morgan Crucible Company Plc Saline soluble inorganic fibres
US5811360A (en) * 1993-01-15 1998-09-22 The Morgan Crucible Company Plc Saline soluble inorganic fibres
EP0710628B1 (en) * 1993-01-15 2003-06-25 The Morgan Crucible Company Plc Saline soluble inorganic fibres
GB9508683D0 (en) * 1994-08-02 1995-06-14 Morgan Crucible Co Inorganic fibres
CN1047835C (zh) * 1994-11-04 1999-12-29 拜尔公司 隔热体
US5928975A (en) * 1995-09-21 1999-07-27 The Morgan Crucible Company,Plc Saline soluble inorganic fibers
AU1827097A (en) 1996-01-11 1997-08-01 Containerless Research, Inc. Fiber drawing from undercooled molten materials
CA2230882C (en) 1997-03-14 2004-08-17 Dubai Aluminium Company Limited Intelligent control of aluminium reduction cells using predictive and pattern recognition techniques
US6133181A (en) * 1997-06-25 2000-10-17 Wentworth; Bryce T. Mixture for use in vacuum forming articles of ceramic fibers
GB2341607B (en) 1998-09-15 2000-07-19 Morgan Crucible Co Bonded fibrous materials
AU769172B2 (en) 1999-09-10 2004-01-15 Morgan Crucible Company Plc, The High temperature resistant saline soluble fibres
JP5148807B2 (ja) * 2001-08-02 2013-02-20 スリーエム イノベイティブ プロパティズ カンパニー Ａｌ２Ｏ３−希土類酸化物−ＺｒＯ２／ＨｆＯ２材料およびその製造方法ならびに使用方法
BR0211578A (pt) * 2001-08-02 2006-04-04 3M Innovative Properties Co vidro, cerámica, métodos para a fabricação de um vidro, de uma cerámica, e de um artigo compreendendo vidro, vidro-cerámica, métodos para a fabricação de um vidro-cerámica, e de um artigo de vidro-cerámica, partìcula abrasiva, método para a fabricação de partìculas abrasivas, pluralidade de partìculas abrasivas, artigo abrasivo, e, método para desbastar uma superfìcie
WO2003011782A2 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Alumina-zirconia, and methods of making and using the same
CN1714052A (zh) 2001-08-02 2005-12-28 3M创新有限公司 从玻璃制备制品的方法以及所制备的玻璃陶瓷制品
GB2383793B (en) 2002-01-04 2003-11-19 Morgan Crucible Co Saline soluble inorganic fibres
US8056370B2 (en) 2002-08-02 2011-11-15 3M Innovative Properties Company Method of making amorphous and ceramics via melt spinning
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles
DE10323462B3 (de) 2003-05-23 2005-01-27 Boll, Peter, Dr. Verfahren und Vorrichtung zur dreidimensionalen Darstellung von Bildern
US20050132658A1 (en) * 2003-12-18 2005-06-23 3M Innovative Properties Company Method of making abrasive particles
US20050261121A1 (en) * 2004-05-19 2005-11-24 Earthstone International Llc Elimination of crystalline silica from white foam glass by chemical additions
US9725350B2 (en) 2004-05-19 2017-08-08 Richard L. Lehman Very low crystalline silica foamed glass and methods of using the same
US8916486B2 (en) * 2004-05-19 2014-12-23 Richard Lehman Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US9963373B2 (en) 2004-05-19 2018-05-08 Earthstone International Llc Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US7332453B2 (en) * 2004-07-29 2008-02-19 3M Innovative Properties Company Ceramics, and methods of making and using the same
US7497093B2 (en) * 2004-07-29 2009-03-03 3M Innovative Properties Company Method of making ceramic articles
US7875566B2 (en) 2004-11-01 2011-01-25 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres
WO2007054697A1 (en) * 2005-11-10 2007-05-18 The Morgan Crucible Company Plc High temperature resistant fibres
GB0522980D0 (en) * 2005-11-10 2005-12-21 Morgan Crucible Co High temperature resistant fibres
WO2008005008A2 (en) * 2006-06-30 2008-01-10 Unifrax Corporation Inorganic fiber
EP2640878B1 (en) * 2010-11-16 2018-11-07 Unifrax I LLC Inorganic fiber
KR102212976B1 (ko) 2013-03-15 2021-02-04 유니프랙스 아이 엘엘씨 무기 섬유
US10023491B2 (en) 2014-07-16 2018-07-17 Unifrax I Llc Inorganic fiber
CN107002295B (zh) 2014-07-16 2020-03-06 尤尼弗瑞克斯 I 有限责任公司 具有改进的收缩率和强度的无机纤维
EP3169637B1 (en) 2014-07-17 2020-03-04 Unifrax I LLC Inorganic fiber with improved shrinkage and strength
US9919957B2 (en) 2016-01-19 2018-03-20 Unifrax I Llc Inorganic fiber
US10882779B2 (en) 2018-05-25 2021-01-05 Unifrax I Llc Inorganic fiber

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161412A1 (de) * 1970-12-11 1972-06-15 Monsanto Co Herstellung von Glasfasern aus Schmelzen geringer Viskosität
FR2206275B1 (ko) * 1972-11-13 1976-04-23 Lafarge Sa
DE2748127A1 (de) * 1972-11-13 1978-05-24 Lafarge Sa Verfahren zum herstellen von ettringit und nach dem verfahren hergestelltes ettringit
DE2732387C2 (de) * 1977-07-18 1979-07-12 Gruenzweig + Hartmann Und Glasfaser Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Isolierbauplatten
FR2411166A1 (fr) * 1977-12-12 1979-07-06 Lafarge Fondu Int Liant hydraulique refractaire a base d'aluminate de calcium et son procede de preparation
FR2435200A1 (fr) * 1978-06-13 1980-04-04 Agronomique Inst Nat Rech Nouvel agent nematophage et procede pour maitriser la croissance des nematodes du genre meloidogyne
CA1119206A (en) * 1978-06-20 1982-03-02 Alan W. Atkinson Fibrous sheet materials
DE2908435A1 (de) * 1979-03-05 1980-09-11 Ihlefeld Karl Helmut Verfahren zur herstellung von mineralfaserbeton sowie mineralfasern fuer denselben
DE3444397A1 (de) * 1984-12-05 1986-06-05 Didier Werke Ag Verfahren zur herstellung von feuerbestaendigen oder feuerfesten formteilen aus keramischem faserwerkstoff, nach dem verfahren hergestellte formteile sowie deren verwendung
US5032552A (en) * 1988-07-04 1991-07-16 Tdk Corporation Biomedical material
US5045506A (en) * 1989-07-31 1991-09-03 Alcan International Limited Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced
US5250488A (en) * 1989-08-11 1993-10-05 Sylvie Thelohan Mineral fibers decomposable in a physiological medium
JP2828328B2 (ja) * 1990-07-26 1998-11-25 横浜市 下水汚泥スラグウールを用いた用紙
FI93346C (sv) * 1990-11-23 1998-03-07 Partek Ab Mineralfibersammansättning
DE4228353C1 (de) * 1992-08-26 1994-04-28 Didier Werke Ag Anorganische Faser

Also Published As

Publication number Publication date
EP0585547A1 (de) 1994-03-09
ATE143931T1 (de) 1996-10-15
DE4228355C1 (de) 1994-02-24
JPH0733546A (ja) 1995-02-03
AU4490893A (en) 1994-03-03
DE59304105D1 (de) 1996-11-14
US5552213A (en) 1996-09-03
US5603887A (en) 1997-02-18
EP0585547B1 (de) 1996-10-09
ES2095520T3 (es) 1997-02-16
AU661608B2 (en) 1995-07-27

Similar Documents

Publication Publication Date Title
KR940003892A (ko) 내화 섬유질 구조체
JP2547008B2 (ja) 軽量断熱ボ−ド及びその製造方法
US4394335A (en) Process for preparing structural components
KR970704639A (ko) 무기섬유(inorganic fibres)
KR920016381A (ko) 근청석(cordierite)몸체 및 이의 제조방법
DE2558972B2 (de) Zementmassen, gehärtete Zementmassen und Verfahren zu deren Herstellung
PE39096A1 (es) Compuesto moldeable no desprendible y bombeable, y metodo de aplicacion del mismo
ES2054758T3 (es) Agente para reducir la merma del cemento.
KR870009968A (ko) 티탄산 납칼슘 충전제로 된 봉착재료
DE3445484C1 (de) Verfahren zur Herstellung von feuerfesten oder feuerbeständigen Leichtformteilen
JPS5748307A (en) Composition of defoaming agent
DE59005942D1 (de) Haftvermittler und moertel-zusatz stabilisierter viskosität sowie verfahren zu dessen herstellung.
KR950005768A (ko) 시멘트 배합물, 시멘트 조성물 및 이들로부터 제조된 화학적 프레스트레스화 콘크리트
DE602004004286T2 (de) Mikroporöses wärme- isolierendes material
RU2149853C1 (ru) Жаростойкий шлакощелочной пенобетон
KR860001893A (ko) 재료의 조성물 및 그 제조방법
DE2524228A1 (de) Portlandzement enthaltende beton- und moertelzusammensetzungen
DE4206800C2 (de) Wärmeisolationsmaterial
JP2008030968A (ja) 耐酸性セメント材料
JPS61174159A (ja) セメント系成形材料
JPH03295841A (ja) 耐火被覆材
AT379139B (de) Verwendung eines trockenmoertels als entfeuchtungsputz
JPH01145357A (ja) 低収縮性セメント組成物
KR950017844A (ko) 뮬라이트 세라믹섬유 제조용 솔 제조방법
JPH0345545A (ja) 押出成形無石綿セメント板

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application