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ES8605746A1 - Procedimiento para la obtencion de articulos moldeados reforzados con fibras de polia crilonitrilo. - Google Patents

Procedimiento para la obtencion de articulos moldeados reforzados con fibras de polia crilonitrilo.

Info

Publication number
ES8605746A1
ES8605746A1 ES537341A ES537341A ES8605746A1 ES 8605746 A1 ES8605746 A1 ES 8605746A1 ES 537341 A ES537341 A ES 537341A ES 537341 A ES537341 A ES 537341A ES 8605746 A1 ES8605746 A1 ES 8605746A1
Authority
ES
Spain
Prior art keywords
fibre
production
shaped articles
reinforced inorganic
inorganic shaped
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
Application number
ES537341A
Other languages
English (en)
Other versions
ES537341A0 (es
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES8605746A1 publication Critical patent/ES8605746A1/es
Publication of ES537341A0 publication Critical patent/ES537341A0/es
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
    • 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/06—Macromolecular compounds fibrous
    • C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B16/065—Polyacrylates; Polymethacrylates
    • C04B16/0658—Polyacrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Glass Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ARTICULOS MOLDEADOS CON UNA MATRIZ DE MATERIAL INORGANICA REFORZADA MEDIANTE FIBRAS DE POLIACRILONITRILO, ESTANDO LAS MATRICES A REFORZAR, PREFERENTEMENTE HECHAS DE YESO Y CEMENTO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, LAS FIBRAS DE POLIACRILONITRILO SE TRATAN, A UNVALOR DE PH COMPRENDIDO ENTRE 1 Y 7, CON UNA SOLUCION ACUOSA DE PERMANGANATO A UNA TEMPERATURA COMPRENDIDA ENTRE 40 Y 100 GRADOS; SEGUNDA, DICHAS FIBRAS DE POLIACRILONITRILO SE RETIRAN DE LA SOLUCION ACUOSA, SE SECAN, Y SE INTRODUCEN EN UNA SUSPENSION ACUOSA DEL MATERIAL INORGANICO; Y POR ULTIMO, LA MEZCLA FORMADA SE ENDURECE.
ES537341A 1983-11-05 1984-11-02 Procedimiento para la obtencion de articulos moldeados reforzados con fibras de polia crilonitrilo. Granted ES537341A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833340093 DE3340093A1 (de) 1983-11-05 1983-11-05 Faserverstaerkte anorganische formkoerper und ihre herstellung

Publications (2)

Publication Number Publication Date
ES8605746A1 true ES8605746A1 (es) 1985-12-16
ES537341A0 ES537341A0 (es) 1985-12-16

Family

ID=6213583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537341A Granted ES537341A0 (es) 1983-11-05 1984-11-02 Procedimiento para la obtencion de articulos moldeados reforzados con fibras de polia crilonitrilo.

Country Status (10)

Country Link
EP (1) EP0141390B1 (es)
JP (1) JPS60112659A (es)
AT (1) ATE25071T1 (es)
CA (1) CA1234586A (es)
DD (1) DD227955A5 (es)
DE (2) DE3340093A1 (es)
ES (1) ES537341A0 (es)
GR (1) GR80841B (es)
TR (1) TR22371A (es)
ZA (1) ZA848577B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67072C (fi) * 1979-02-09 1985-01-10 Amiantus Ag Foerfarande foer framstaellning av fiberfoerstaerkt hydrauliskt bindande material
DE3527960C1 (de) * 1985-08-03 1986-12-04 Wolfgang Dipl.-Chem. Dr. 1000 Berlin Ortlepp Anorganischer Formkörper
DE3908782A1 (de) * 1989-03-17 1990-09-27 Hoechst Ag Beschwerte verstaerkungsfaser und faserverstaerkte baustoffmischung, verfahren zu deren herstellung und deren verwendung
DE4133894C2 (de) * 1991-10-10 1993-12-02 Maerkische Faser Ag PAN-Strukturformkörper für die Verarbeitung in hydraulischen Bindern
GR950100225A (el) * 1995-06-09 1997-02-28 Markische Faser Ag Premnitz Δομικα σωματα ραν.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724952A1 (de) * 1977-06-02 1978-12-07 Bayer Ag Hydrophile schwerbrennbare faeden und fasern aus acrylnitrilpolymerisaten
CH648008A5 (de) * 1981-03-20 1985-02-28 Ametex Ag Mit hydraulischen bindemitteln hergestellte faserhaltige produkte und verfahren zu ihrer herstellung.
US4364916A (en) * 1981-10-14 1982-12-21 Celanese Corporation Process for the production of stabilized acrylic fibers which are particularly suited for thermal conversion to carbon fibers

Also Published As

Publication number Publication date
DE3340093A1 (de) 1985-05-15
ZA848577B (en) 1985-06-26
DE3462126D1 (en) 1987-02-26
CA1234586A (en) 1988-03-29
TR22371A (tr) 1987-03-11
GR80841B (en) 1985-02-26
EP0141390A1 (de) 1985-05-15
ATE25071T1 (de) 1987-02-15
EP0141390B1 (de) 1987-01-21
ES537341A0 (es) 1985-12-16
DD227955A5 (de) 1985-10-02
JPS60112659A (ja) 1985-06-19

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