DE792843T1 - Synthetische Glasfasern - Google Patents

Synthetische Glasfasern

Info

Publication number
DE792843T1
DE792843T1 DE0792843T DE97107509T DE792843T1 DE 792843 T1 DE792843 T1 DE 792843T1 DE 0792843 T DE0792843 T DE 0792843T DE 97107509 T DE97107509 T DE 97107509T DE 792843 T1 DE792843 T1 DE 792843T1
Authority
DE
Germany
Prior art keywords
sub
amount
product according
glass fibers
fibres
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.)
Pending
Application number
DE0792843T
Other languages
English (en)
Other versions
DE19707509A1 (de
Inventor
Vermund Rust 4000 Roskilde Christensen
Marianna 2860 Soborg Guldberg
Soren Lund 2840 Holte Jensen
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.)
Rockwool AS
Original Assignee
Rockwool International AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27451226&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE792843(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB9422468A external-priority patent/GB9422468D0/en
Priority claimed from GB9424127A external-priority patent/GB9424127D0/en
Priority claimed from GB9424126A external-priority patent/GB9424126D0/en
Priority claimed from GBGB9500667.2A external-priority patent/GB9500667D0/en
Application filed by Rockwool International AS filed Critical Rockwool International AS
Publication of DE792843T1 publication Critical patent/DE792843T1/de
Pending legal-status Critical Current

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
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
    • 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
    • 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
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/02—Biodegradable glass fibres

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)
  • Glass Compositions (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Woven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Stringed Musical Instruments (AREA)
  • Pens And Brushes (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Surface Treatment Of Glass (AREA)
  • Seal Device For Vehicle (AREA)
  • Prostheses (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (5)

97 107 509.8 PATENTANSPRÜCHE
1. Produkt, umfassend künstliche glasartige Fasern, die aus einer Zusammensetzung mit einer Analyse, als Oxide, gebildet sind, welche einschließt
SiO2 32 bis 48%
AI2O3 12 bis 30%
CaO 10 bis 28%
MgO 2 bis 20%
FeO 2 bis 15%
Na2O + K2O 6 bis 12%
TiO2 0 bis 4%
Andere Elemente 0 bis 8%
wobei die Zusammensetzung eine Viskosität bei 14000C von 10 bis 70 Poise (1000 bis 7000 mPas) aufweist,
und die Fasern eine Auflösungsgeschwindigkeit wie hierin definiert bei pH 4,5 von mindestens 20 nm pro Tag aufweisen,
und die Fasern eine Sintertemperatur von mindestens 8000C besitzen.
2. Produkt nach Anspruch 1, in welchem die Menge an MgO mindestens 5% bis zu 20% beträgt.
3. Produkt nach Anspruch 1 oder Anspruch 2, in welchem die Menge an Eisen, gemessen als FeO, 5% bis unter 10% beträgt.
4. Produkt nach irgendeinem der Ansprüche 1 bis 3, in welchem die Menge an SiO2 32 bis 45% beträgt.
5. Produkt nach irgendeinem der Ansprüche 1 bis 4, in welchem die Menge an Na2O + K2O 5 bis 10% beträgt.
DE0792843T 1994-11-08 1995-11-08 Synthetische Glasfasern Pending DE792843T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9422468A GB9422468D0 (en) 1994-11-08 1994-11-08 Mad-made vitreous fibres
GB9424127A GB9424127D0 (en) 1994-11-23 1994-11-23 Man-made vitreous fibres
GB9424126A GB9424126D0 (en) 1994-11-23 1994-11-23 Man-made vitreous fibres
GBGB9500667.2A GB9500667D0 (en) 1995-01-13 1995-01-13 Man-made vitreous fibres

Publications (1)

Publication Number Publication Date
DE792843T1 true DE792843T1 (de) 1998-04-30

Family

ID=27451226

Family Applications (12)

Application Number Title Priority Date Filing Date
DE19581829T Ceased DE19581829T1 (de) 1994-11-08 1995-11-08 Künstliche glasartige Fasern
DE69506277T Revoked DE69506277T2 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE69522969T Revoked DE69522969T2 (de) 1994-11-08 1995-11-08 Verfahren zur Herstellung von Chemieglasfaserprodukten
DE0791087T Pending DE791087T1 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE19581831T Withdrawn DE19581831T1 (de) 1994-11-08 1995-11-08 Künstliche glasartige Fasern
DE69519589T Revoked DE69519589T2 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0792845T Pending DE792845T1 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0792844T Pending DE792844T1 (de) 1994-11-08 1995-11-08 Synthetische Glasfasen
DE0792843T Pending DE792843T1 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE69503919T Revoked DE69503919T2 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE69525645T Revoked DE69525645T2 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0790962T Pending DE790962T1 (de) 1994-11-08 1995-11-08 Synthetische glasfasern

Family Applications Before (8)

Application Number Title Priority Date Filing Date
DE19581829T Ceased DE19581829T1 (de) 1994-11-08 1995-11-08 Künstliche glasartige Fasern
DE69506277T Revoked DE69506277T2 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE69522969T Revoked DE69522969T2 (de) 1994-11-08 1995-11-08 Verfahren zur Herstellung von Chemieglasfaserprodukten
DE0791087T Pending DE791087T1 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE19581831T Withdrawn DE19581831T1 (de) 1994-11-08 1995-11-08 Künstliche glasartige Fasern
DE69519589T Revoked DE69519589T2 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0792845T Pending DE792845T1 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0792844T Pending DE792844T1 (de) 1994-11-08 1995-11-08 Synthetische Glasfasen

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69503919T Revoked DE69503919T2 (de) 1994-11-08 1995-11-08 Synthetische glasfasern
DE69525645T Revoked DE69525645T2 (de) 1994-11-08 1995-11-08 Synthetische Glasfasern
DE0790962T Pending DE790962T1 (de) 1994-11-08 1995-11-08 Synthetische glasfasern

Country Status (24)

Country Link
US (2) US5935886A (de)
EP (7) EP0791087B1 (de)
JP (2) JP3786424B2 (de)
CN (2) CN1073053C (de)
AT (5) ATE169352T1 (de)
AU (1) AU706317B2 (de)
BE (1) BE1009073A7 (de)
BG (2) BG62286B1 (de)
CA (2) CA2204773C (de)
CZ (2) CZ297816B6 (de)
DE (12) DE19581829T1 (de)
DK (5) DK0877004T3 (de)
ES (6) ES2111507T3 (de)
FI (2) FI122070B (de)
FR (1) FR2726548B1 (de)
GR (3) GR980300011T1 (de)
HU (2) HU222253B1 (de)
NL (1) NL1001607C2 (de)
PL (2) PL181150B1 (de)
RO (2) RO118949B1 (de)
SI (4) SI0792845T1 (de)
SK (2) SK55197A3 (de)
UA (1) UA46749C2 (de)
WO (2) WO1996014454A2 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
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DE19604238A1 (de) * 1996-02-06 1997-08-07 Gruenzweig & Hartmann Mineralfaserzusammensetzung
GB9604264D0 (en) * 1996-02-29 1996-05-01 Rockwool Int Man-made vitreous fibres
US6067821A (en) * 1996-10-07 2000-05-30 Owens Corning Fiberglas Technology, Inc. Process for making mineral wool fibers from lumps of uncalcined raw bauxite
BE1010725A3 (nl) * 1996-10-30 1998-12-01 Calumite Company Europ Naamloz Werkwijze voor het valoriseren en het eventueel daartoe bewerken van potslakken.
WO1998023547A1 (fr) * 1996-11-28 1998-06-04 Isover Saint-Gobain Additif fibreux pour materiau cimentaire, materiaux et produit le contenant
JP4098834B2 (ja) * 1997-06-05 2008-06-11 Ｈｏｙａ株式会社 情報記憶媒体用基板
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GB9717486D0 (en) * 1997-08-18 1997-10-22 Rockwool Int Roof and wall cladding
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