PL251275A1 - Method of obtaining inorganic fibres - Google Patents

Method of obtaining inorganic fibres

Info

Publication number
PL251275A1
PL251275A1 PL25127584A PL25127584A PL251275A1 PL 251275 A1 PL251275 A1 PL 251275A1 PL 25127584 A PL25127584 A PL 25127584A PL 25127584 A PL25127584 A PL 25127584A PL 251275 A1 PL251275 A1 PL 251275A1
Authority
PL
Poland
Prior art keywords
fibres
melt
asbestos
inorganic fibres
obtaining inorganic
Prior art date
Application number
PL25127584A
Inventor
Hans Rosenberger
Udo Schramm
Original Assignee
Inst Mineral Rohstoff Lager
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 Inst Mineral Rohstoff Lager filed Critical Inst Mineral Rohstoff Lager
Publication of PL251275A1 publication Critical patent/PL251275A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Fibers (AREA)
  • Glass Compositions (AREA)

Abstract

The invention relates to a method of producing inorganic fibre products for heat insulating purposes, usable up to limit usage temperatures (LUT) of at least 750 DEG C up to approx. a maximum of 900 DEG C or as a substitute for asbestos in specific asbestos-containing products, preferably with a thermal loading. According to the invention, the high temperature resistance of this fibre product is achieved in that to produce the melt and the fibres to be produced therefrom, raw materials are used which contain the mineral "chlorite". Such fibres guarantee an extremely high dispersion of Fe<2+> and Fe<3+> ions in the melt and in the fibreglass.
PL25127584A 1983-12-30 1984-12-27 Method of obtaining inorganic fibres PL251275A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83258961A DD237434A3 (en) 1983-12-30 1983-12-30 METHOD FOR PRODUCING TEMPERATURE-RESISTANT ROCK FIBERS

Publications (1)

Publication Number Publication Date
PL251275A1 true PL251275A1 (en) 1985-08-27

Family

ID=5553788

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25127584A PL251275A1 (en) 1983-12-30 1984-12-27 Method of obtaining inorganic fibres

Country Status (7)

Country Link
CS (1) CS889884A1 (en)
DD (1) DD237434A3 (en)
DE (1) DE3438733A1 (en)
GB (1) GB2152026B (en)
IT (1) IT1178333B (en)
PL (1) PL251275A1 (en)
SE (1) SE8406571L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK159201B (en) * 1988-09-05 1990-09-17 Rockwool Int MINERAL FIBER
ES2111506T1 (en) * 1994-11-08 1998-03-16 Rockwool Int ARTIFICIAL GLASS FIBERS.
US6346494B1 (en) 1995-11-08 2002-02-12 Rockwool International A/S Man-made vitreous fibres
FR3042187B1 (en) * 2015-10-08 2023-08-25 Saint Gobain Isover MINERAL FIBERS

Also Published As

Publication number Publication date
DD237434A3 (en) 1986-07-16
SE8406571D0 (en) 1984-12-21
GB8430172D0 (en) 1985-01-09
SE8406571L (en) 1985-07-01
IT8449362A1 (en) 1986-06-27
CS889884A1 (en) 1986-12-18
GB2152026B (en) 1987-11-25
DE3438733A1 (en) 1985-07-11
GB2152026A (en) 1985-07-31
IT1178333B (en) 1987-09-09
IT8449362A0 (en) 1984-12-27

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