ES2026298T3 - Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion. - Google Patents

Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion.

Info

Publication number
ES2026298T3
ES2026298T3 ES89890005T ES89890005T ES2026298T3 ES 2026298 T3 ES2026298 T3 ES 2026298T3 ES 89890005 T ES89890005 T ES 89890005T ES 89890005 T ES89890005 T ES 89890005T ES 2026298 T3 ES2026298 T3 ES 2026298T3
Authority
ES
Spain
Prior art keywords
mixtures
manufacture
procedure
well
cellulose fibers
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 - Lifetime
Application number
ES89890005T
Other languages
English (en)
Inventor
Hans-Jurgen Dipl-Ing. Miko
Karl Dipl.-Ing. Kirchmayr
Gerhard Dipl.-Ing. Huttner
Bruno Watzka
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.)
Eternit Werke Ludwig Hatschek AG
Redco NV SA
Original Assignee
Eternit Werke Ludwig Hatschek AG
Redco NV SA
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 Eternit Werke Ludwig Hatschek AG, Redco NV SA filed Critical Eternit Werke Ludwig Hatschek AG
Application granted granted Critical
Publication of ES2026298T3 publication Critical patent/ES2026298T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C04B20/1074—Silicates, e.g. glass
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/28—Mineralising; Compositions therefor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

SE PROPONE UN PROCESO PARA EL TRATAMIENTO DE FIBRAS DE CELULOSA, EN ESPECIAL CELULOSA, EN UNA SUSPENSION ACUOSA CON ACIDO SILICICO EN PARTICULAS FINAS, PREFERIBLEMENTE CONDENSADO. LA CARACTERISTICA PRINCIPAL ES QUE LAS FIBRAS DE CELULOSA SE SUSPENDEN EN UNA SOLUCION ALCALINA, SE AÑADE EL ACIDO SILICICO Y TRAS SU DISTRIBUCION POR LA SUSPENSION SE FIJA A O EN LAS FIBRAS POR ADICION DE UN POLIELECTROLITO. ADEMAS, TAMBIEN SE PROPONEN PRODUCTOS DE ESTA FORMA Y LAS MEZCLAS PARA SU PRODUCCION.
ES89890005T 1988-02-18 1989-01-10 Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion. Expired - Lifetime ES2026298T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT384/88A AT391133B (de) 1988-02-18 1988-02-18 Verfahren zur behandlung von zellulosefasern sowie faserzementprodukte und mischungen zu ihrer herstellung

Publications (1)

Publication Number Publication Date
ES2026298T3 true ES2026298T3 (es) 1992-04-16

Family

ID=3489163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89890005T Expired - Lifetime ES2026298T3 (es) 1988-02-18 1989-01-10 Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion.

Country Status (6)

Country Link
EP (1) EP0331666B1 (es)
AT (2) AT391133B (es)
DE (1) DE58900408D1 (es)
ES (1) ES2026298T3 (es)
GR (1) GR3003319T3 (es)
HU (1) HU212125B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1246246C (zh) 2000-10-04 2006-03-22 詹姆斯哈迪国际财金公司 使用上浆的纤维素纤维的纤维水泥复合材料
CN1568293A (zh) * 2000-10-04 2005-01-19 詹姆斯·哈迪研究有限公司 使用装载有无机和/或有机物质的纤维素纤维的纤维水泥复合材料
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
NZ528310A (en) 2001-03-09 2006-10-27 James Hardie Int Finance Bv Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
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
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
EP2154117A1 (de) * 2008-07-24 2010-02-17 Miscanthus-Nawaro-Innovations S.A. Baustoff oder Fertigmischung mit pflanzlichem Zuschlag
EP2796434A1 (en) 2013-04-23 2014-10-29 Redco NV Process for the treatment of cellulose fibers
WO2019197496A1 (en) 2018-04-11 2019-10-17 Etex Services Nv Fiber cement products comprising hydrophobized natural fibers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB269845A (en) * 1926-04-26 1927-09-15 Gisle Arnesen Improvements in and relating to composite building and insulating materials
FR1344947A (fr) * 1962-09-03 1963-12-06 Procédé de traitement de matériaux cellulosiques, et nouveaux produits en résultant, notamment des bétons
AT364304B (de) * 1977-03-04 1981-10-12 Steirische Magnesit Ind Ag Verfahren zur herstellung von schwer entflammbaren materialien
EP0015538B1 (en) * 1979-03-06 1983-06-08 Kubota Ltd. A glass-fiber-reinforced cement panel and a process for its manufacture
DE3208439A1 (de) * 1982-03-09 1983-09-15 Bayer Ag, 5090 Leverkusen Flock aus synthesefasern fuer die elektrostatische beflockung und verfahren zu dessen herstellung
US4469746A (en) * 1982-06-01 1984-09-04 The Procter & Gamble Company Silica coated absorbent fibers
DK206883D0 (da) * 1983-05-10 1983-05-10 Eternit Fab Dansk As Fremgangsmade til fremstilling af autoklaverede fiberforstaerkede formgenstande
NO860083L (no) * 1985-01-29 1986-07-30 Elkem As Armeringsfiber behandlet med silikastoev.

Also Published As

Publication number Publication date
ATE69037T1 (de) 1991-11-15
HUT55717A (en) 1991-06-28
EP0331666B1 (de) 1991-10-30
HU212125B (en) 1996-02-28
DE58900408D1 (de) 1991-12-05
GR3003319T3 (en) 1993-02-17
AT391133B (de) 1990-08-27
EP0331666A1 (de) 1989-09-06
ATA38488A (de) 1990-02-15

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