OA06464A - Procédé de fabrication d'un matériau à prise hydraulique renforcé par des fibres et produits obtenus par ce procédé. - Google Patents

Procédé de fabrication d'un matériau à prise hydraulique renforcé par des fibres et produits obtenus par ce procédé.

Info

Publication number
OA06464A
OA06464A OA57024A OA57024A OA06464A OA 06464 A OA06464 A OA 06464A OA 57024 A OA57024 A OA 57024A OA 57024 A OA57024 A OA 57024A OA 06464 A OA06464 A OA 06464A
Authority
OA
OAPI
Prior art keywords
manufacturing
fiber reinforced
products obtained
setting material
hydraulically setting
Prior art date
Application number
OA57024A
Other languages
English (en)
French (fr)
Original Assignee
Amiantus Ag
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
Priority claimed from CH129779A external-priority patent/CH646928A5/de
Priority claimed from CH11440/79A external-priority patent/CH648007A5/de
Application filed by Amiantus Ag filed Critical Amiantus Ag
Publication of OA06464A publication Critical patent/OA06464A/xx

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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0048—Fibrous materials
    • C04B20/0052—Mixtures of fibres of different physical characteristics, e.g. different lengths
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
OA57024A 1979-02-09 1980-02-09 Procédé de fabrication d'un matériau à prise hydraulique renforcé par des fibres et produits obtenus par ce procédé. OA06464A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH129779A CH646928A5 (en) 1979-02-09 1979-02-09 Process for producing fibre-reinforced hydraulically setting material
CH11440/79A CH648007A5 (en) 1979-12-21 1979-12-21 Process for producing a fibre-reinforced, hydraulically setting material

Publications (1)

Publication Number Publication Date
OA06464A true OA06464A (fr) 1981-07-31

Family

ID=25687236

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57024A OA06464A (fr) 1979-02-09 1980-02-09 Procédé de fabrication d'un matériau à prise hydraulique renforcé par des fibres et produits obtenus par ce procédé.

Country Status (23)

Country Link
US (1) US4306911A (US20100268047A1-20101021-C00003.png)
AR (1) AR225625A1 (US20100268047A1-20101021-C00003.png)
AT (1) AT379576B (US20100268047A1-20101021-C00003.png)
BE (1) BE881381A (US20100268047A1-20101021-C00003.png)
BR (1) BR8000806A (US20100268047A1-20101021-C00003.png)
CA (1) CA1147536A (US20100268047A1-20101021-C00003.png)
DE (1) DE3002484A1 (US20100268047A1-20101021-C00003.png)
DK (1) DK154946C (US20100268047A1-20101021-C00003.png)
FI (1) FI67072C (US20100268047A1-20101021-C00003.png)
FR (1) FR2448516A1 (US20100268047A1-20101021-C00003.png)
GB (1) GB2042607B (US20100268047A1-20101021-C00003.png)
GR (1) GR74429B (US20100268047A1-20101021-C00003.png)
IE (1) IE49256B1 (US20100268047A1-20101021-C00003.png)
IT (1) IT1128037B (US20100268047A1-20101021-C00003.png)
KE (1) KE3315A (US20100268047A1-20101021-C00003.png)
MA (1) MA18733A1 (US20100268047A1-20101021-C00003.png)
NL (1) NL8000657A (US20100268047A1-20101021-C00003.png)
NO (1) NO152168C (US20100268047A1-20101021-C00003.png)
OA (1) OA06464A (US20100268047A1-20101021-C00003.png)
PH (1) PH18235A (US20100268047A1-20101021-C00003.png)
PT (1) PT70704A (US20100268047A1-20101021-C00003.png)
SE (1) SE449991B (US20100268047A1-20101021-C00003.png)
TR (1) TR21250A (US20100268047A1-20101021-C00003.png)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370064B (de) * 1980-04-21 1983-02-25 Eternit Werke Hatschek L Baustoffmischung faserverstaerkter, insbesondere zementgebundener produkte
DE3162816D1 (en) * 1980-08-29 1984-04-26 Eternit Fab Dansk As A process for the manufacture of fibre reinforced shaped articles
SE460203B (sv) * 1980-12-19 1989-09-18 Laxao Bruks Ab Belaeggningsmassa med draenerande verkan samt foerfarande foer dess framstaellning
SE441938B (sv) * 1980-12-19 1985-11-18 Rockwool Ab Forfarande for framstellning av en tryckhallfast och hogstabil beleggningsmassa for starkt belastade ytor
DE3110864C2 (de) * 1981-03-20 1984-10-04 Alfons K. 7513 Stutensee Herr Verfahren zur Herstellung eines asbestfreien Baumaterials
DK333981A (da) * 1981-07-27 1983-01-28 Agri Contact Pre-opvaedning af plastfibre til beton
JPS598663A (ja) * 1982-07-06 1984-01-17 株式会社クラレ 繊維強化された水硬性成型品
GB8305045D0 (en) * 1983-02-23 1983-03-30 Courtaulds Plc Stabilising fibres/particles of organic polymers
EP0125511B1 (en) * 1983-04-19 1988-09-07 Yoshiaki Hattori Carbon fiber-reinforced gypsum models, forming molds, or its preceding molds, and a method for producing them
JPS60151264A (ja) * 1984-01-19 1985-08-09 株式会社イナックス 金属繊維補強水硬性物質押出成形体およびその製法
DE3409597A1 (de) * 1984-03-15 1985-09-26 Baierl & Demmelhuber GmbH & Co Akustik & Trockenbau KG, 8121 Pähl Asbestfreie baustoff-formteile und verfahren zu ihrer herstellung
JPS616160A (ja) * 1984-06-19 1986-01-11 東レ株式会社 繊維補強水硬性物質
US5021093A (en) * 1985-05-29 1991-06-04 Beshay Alphons D Cement/gypsum composites based cellulose-I
AT385027B (de) * 1985-09-27 1988-02-10 Porr Allg Bauges Feststoffmasse fuer spritzbeton
ES2023813B3 (es) * 1985-11-07 1992-02-16 Akzo Nv Elemento reforzador de material sintetico para uso en hormigon reforzado, mas particularmente hormigon pretensado, hormigon reforzado provisto de tales elementos de refuerzo y proceso para fabricar elementos de refuerzo, y hormigon reforzado y pretensado.
US5149517A (en) * 1986-01-21 1992-09-22 Clemson University High strength, melt spun carbon fibers and method for producing same
US5502090A (en) * 1986-04-14 1996-03-26 Toray Industries, Inc. High tenacity and high toughness acrylic sulfide fibers, a process for production thereof, and composite materials prepared by using it
US4974522A (en) * 1989-06-09 1990-12-04 Relmech Manufacturing Limited Cold-molded cementitious composites reinforced with surface-modified polyamide fibres and method of preparing same
US5628822A (en) * 1991-04-02 1997-05-13 Synthetic Industries, Inc. Graded fiber design and concrete reinforced therewith
US5456752A (en) * 1991-04-02 1995-10-10 Synthetic Industries Graded fiber design and concrete reinforced therewith
US5350451A (en) * 1991-07-08 1994-09-27 Patterson Eric W Building material made from waste paper and method for producing the same
DE69224720T2 (de) * 1991-07-09 1998-11-12 Showa Denko Kk Verfahren zur herstellung eines faserförmigen bewehrungsmaterials für den hoch- und tiefbau
JP2633763B2 (ja) * 1991-10-01 1997-07-23 大和紡績株式会社 セメント補強用ポリプロピレン繊維
DE4133895C2 (de) * 1991-10-10 1994-03-24 Maerkische Faser Ag Mehrkomponentensystem aus natürlichen Polymeren und PAN-Formkörpern mit asbestspezifischen Eigenschaften für den Einsatz in hydraulischen Bindern
US5440846A (en) * 1992-11-13 1995-08-15 Record; Grant C. Construction for building panels and other building components
US5277712A (en) * 1992-08-20 1994-01-11 Louisiana-Pacific Corporation Dry mix-type joint compounds, compositions therefrom and methods for filling drywall joints with same
BR9307766A (pt) * 1992-08-24 1995-10-24 Vontech Int Corp Cimento moído com fibra
US5733671A (en) * 1992-11-12 1998-03-31 San Diego State University Foundation Cellulose fiber reinforced cementitious materials and method of producing same
DE4243126C2 (de) * 1992-12-19 2003-05-15 Stetter Gmbh Verfahren und Vorrichtung zum Beschicken eines Betonmischwerkes mit Faser- oder Drahtstücken
MX9301379A (es) * 1993-03-12 1994-06-30 Fernandez Garcia Carlos J Composicion de cemento para modelar.
WO1995011863A1 (en) * 1993-10-29 1995-05-04 Union Oil Company Of California Glass fiber reinforced cement liners for pipelines and casings
DE19606959A1 (de) 1996-02-26 1997-09-04 Hoechst Trevira Gmbh & Co Kg Faserpulp, Verfahren zu dessen Herstellung und dessen Verwendung
US5851281A (en) * 1997-06-17 1998-12-22 K & H, Inc. Waste material composites and method of manufacture
EP0991602B1 (en) * 1997-06-27 2004-05-12 Elk Premium Building Products, Inc. Process for the production of coated structural articles
US5965638A (en) 1997-09-08 1999-10-12 Elk Corporation Of Dallas Structural mat matrix
US6138430A (en) * 1997-11-17 2000-10-31 Cemplank, Inc. Cementitious building panel with cut bead
US5891516A (en) * 1998-06-12 1999-04-06 Weavexx Corporation Fabric for forming fiber cement articles
US6562743B1 (en) * 1998-12-24 2003-05-13 Bki Holding Corporation Absorbent structures of chemically treated cellulose fibers
US6258159B1 (en) * 1999-08-30 2001-07-10 Polymer Group, Inc. Product and method for incorporating synthetic polymer fibers into cement mixtures
US6308777B2 (en) * 1999-10-13 2001-10-30 Halliburton Energy Services, Inc. Cementing wells with crack and shatter resistant cement
US6990779B2 (en) 1999-11-30 2006-01-31 Elk Premium Building Products, Inc. Roofing system and roofing shingles
US6500560B1 (en) 1999-11-30 2002-12-31 Elk Corporation Of Dallas Asphalt coated structural article
US6673432B2 (en) 1999-11-30 2004-01-06 Elk Premium Building Products, Inc. Water vapor barrier structural article
US6872440B1 (en) 1999-11-30 2005-03-29 Elk Premium Building Products, Inc. Heat reflective coated structural article
US6586353B1 (en) 1999-11-30 2003-07-01 Elk Corp. Of Dallas Roofing underlayment
AU2001250832A1 (en) 2000-03-14 2001-09-24 James Hardie International Finance B.V. Fiber cement building materials with low density additives
LU90627B1 (de) * 2000-08-09 2002-02-12 Heribert Hoehn Verfahren zum Herstellen von Beton oder Moertel mit einem pflanzlichen Zuschlag
FR2812868B1 (fr) 2000-08-09 2003-03-07 Rhodianyl Materiau de construction comprenant un renfort fibreux ou filamentaire
CZ2003959A3 (cs) 2000-10-04 2003-09-17 James Hardie Research Pty. Limited Vláknité cementové kompozitní materiály používající lubrikovaná celulosová vlákna
AU2001296904B2 (en) 2000-10-17 2007-08-30 James Hardie Technology Limited Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials
US20050126430A1 (en) * 2000-10-17 2005-06-16 Lightner James E.Jr. Building materials with bioresistant properties
US6220354B1 (en) 2000-10-24 2001-04-24 Halliburton Energy Services, Inc. High strength foamed well cement compositions and methods
EP1368285B1 (en) * 2001-03-09 2007-04-11 James Hardie International Finance B.V. Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
US8163081B2 (en) * 2002-04-04 2012-04-24 Kirby Wayne Beard Composite materials using novel reinforcements
US6942726B2 (en) * 2002-08-23 2005-09-13 Bki Holding Corporation Cementitious material reinforced with chemically treated cellulose fiber
WO2004018379A1 (en) * 2002-08-23 2004-03-04 Bki Holding Corporation Cementitious material reinforced with chemically treated cellulose fiber
US7147706B1 (en) 2002-08-29 2006-12-12 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7128781B1 (en) 2002-08-29 2006-10-31 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
WO2004063113A2 (en) 2003-01-09 2004-07-29 James Hardie International Finance B.V. Fiber cement composite materials using bleached cellulose fibers
KR101211905B1 (ko) 2003-08-29 2012-12-13 비케이아이 홀딩 코포레이션 콘크리트 속에 섬유를 전달하기 위한 시스템
FR2859743A1 (fr) * 2003-09-15 2005-03-18 Saint Gobain Mat Constr Sas Produit cimentaire en plaque, et procede de fabrication
FR2860511B1 (fr) * 2003-10-02 2005-12-02 Saint Gobain Mat Constr Sas Produit cimentaire en plaque et procede de fabrication
US20050085148A1 (en) * 2003-10-17 2005-04-21 Thomas Baumgartner Felt for forming fiber cement articles with multiplex base fabric
US6790276B1 (en) 2003-11-12 2004-09-14 Jacob Caval Formula for plaster
EP1696972B1 (en) 2003-12-19 2016-10-26 Buckeye Technologies Inc. Fibers of variable wettability and materials containing the fibers
US7914884B2 (en) * 2004-02-25 2011-03-29 Milliken & Company Fabric reinforced cement
US6960394B2 (en) * 2004-02-25 2005-11-01 Milliken & Company Fabric reinforced cement
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US7223303B2 (en) * 2004-08-26 2007-05-29 Mitsubishi Materials Corporation Silicon cleaning method for semiconductor materials and polycrystalline silicon chunk
US20060068665A1 (en) * 2004-09-29 2006-03-30 Heinz Pernegger Seamed felt for forming fiber cement articles and related methods
CA2625063A1 (en) * 2004-10-08 2006-04-13 E.I.F.S. Holdings Limited Improved cementitious mixtures
US7732032B2 (en) * 2004-12-30 2010-06-08 United States Gypsum Company Lightweight, fiber-reinforced cementitious panels
EP2010730A4 (en) 2006-04-12 2013-07-17 Hardie James Technology Ltd SURFACE-SEALED, REINFORCED BUILDING ELEMENT
JP5579608B2 (ja) 2007-10-02 2014-08-27 ジェイムズ ハーディー テクノロジー リミテッド セメント系配合物
US7918950B2 (en) * 2007-12-20 2011-04-05 United States Gypsum Company Low fiber calcination process for making gypsum fiberboard
WO2012133763A1 (ja) * 2011-03-31 2012-10-04 ダイワボウホールディングス株式会社 硬化体補強用繊維およびこれを用いた硬化体
US20130008552A1 (en) 2011-07-06 2013-01-10 Hans Peter Breuer Felt for forming fiber cement articles and related methods
EP2679561A2 (en) 2012-06-25 2014-01-01 Secil S.A. - Companhia Geral De Cal e Cimento, S.A. Portland cement, wood particles and light weight aggregates-based composite panel, reinforced with polyvinyl alcohol fibers
WO2017006237A1 (en) * 2015-07-04 2017-01-12 Reliance Industries Limited Fiber reinforced cement (frc) composition, a process for preparing the same and an frc article
US10131579B2 (en) 2015-12-30 2018-11-20 Exxonmobil Research And Engineering Company Polarity-enhanced ductile polymer fibers for concrete micro-reinforcement
US10717673B2 (en) 2015-12-30 2020-07-21 Exxonmobil Research And Engineering Company Polymer fibers for concrete reinforcement
CN114477943A (zh) * 2022-03-01 2022-05-13 武汉理工大学 一种高耐水碳化固结纤维水泥板及其制备方法
CN116023048B (zh) * 2023-03-28 2023-06-16 湖南创速新材料有限公司 一种水泥熟料及利用其制备水泥的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592345A (en) * 1947-08-25 1952-04-08 Durisol Inc Method for producing lightweight concrete
US2623828A (en) * 1949-03-25 1952-12-30 Porolith Inc Cementitious material and method of making
US2793130A (en) * 1953-07-29 1957-05-21 Owens Corning Fiberglass Corp Pressure molded cement products and methods for producing same
BE626495A (US20100268047A1-20101021-C00003.png) * 1961-12-29
FR1344947A (fr) * 1962-09-03 1963-12-06 Procédé de traitement de matériaux cellulosiques, et nouveaux produits en résultant, notamment des bétons
GB1227355A (US20100268047A1-20101021-C00003.png) * 1967-03-29 1971-04-07
GB1421556A (en) * 1973-03-13 1976-01-21 Tac Construction Materials Ltd Board products
US4017322A (en) * 1973-11-20 1977-04-12 Japan Inorganic Material Method for reinforcing aqueous hydraulic cement
GB1528545A (en) * 1975-07-11 1978-10-11 Asahi Glass Co Ltd Process for preparing glass fibre reinforced cementitious substrate
DE3340093A1 (de) * 1983-11-05 1985-05-15 Bayer Ag, 5090 Leverkusen Faserverstaerkte anorganische formkoerper und ihre herstellung

Also Published As

Publication number Publication date
PT70704A (de) 1980-02-01
DE3002484C2 (US20100268047A1-20101021-C00003.png) 1988-03-31
SE8001027L (sv) 1980-08-10
SE449991B (sv) 1987-06-01
NO152168B (no) 1985-05-06
GB2042607A (en) 1980-09-24
ATA69580A (de) 1985-06-15
NO152168C (no) 1985-08-28
DE3002484A1 (de) 1980-08-28
NL8000657A (nl) 1980-08-12
MA18733A1 (fr) 1980-10-01
FI67072C (fi) 1985-01-10
CA1147536A (en) 1983-06-07
DK55180A (da) 1980-08-10
DK154946B (da) 1989-01-09
BE881381A (fr) 1980-05-16
IE49256B1 (en) 1985-09-04
BR8000806A (pt) 1980-10-14
PH18235A (en) 1985-05-03
KE3315A (en) 1983-08-26
FI67072B (fi) 1984-09-28
NO800342L (no) 1980-08-11
IE800196L (en) 1980-08-09
FR2448516A1 (fr) 1980-09-05
GB2042607B (en) 1983-06-15
GR74429B (US20100268047A1-20101021-C00003.png) 1984-06-28
IT8067194A0 (it) 1980-02-08
AT379576B (de) 1986-01-27
FR2448516B1 (US20100268047A1-20101021-C00003.png) 1984-09-07
DK154946C (da) 1989-05-29
TR21250A (tr) 1984-03-05
IT1128037B (it) 1986-05-28
US4306911A (en) 1981-12-22
AR225625A1 (es) 1982-04-15
FI800051A (fi) 1980-08-10

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