GB2019386A - Fibre composition - Google Patents
Fibre compositionInfo
- Publication number
- GB2019386A GB2019386A GB7913919A GB7913919A GB2019386A GB 2019386 A GB2019386 A GB 2019386A GB 7913919 A GB7913919 A GB 7913919A GB 7913919 A GB7913919 A GB 7913919A GB 2019386 A GB2019386 A GB 2019386A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- fibres
- melt
- containing compound
- zirconium
- 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.)
- Granted
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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
- C03C13/001—Alkali-resistant fibres
- C03C13/002—Alkali-resistant fibres containing zirconium
-
- 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
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
A glass composition, for use in forming reinforcing fibres, comprises by weight, 38 to 46% silica, 8 to 15% aluminium oxide, 15 to 30% calcium oxide, 1 to 8% zirconium oxide, 0 to 10% magnesium oxide, 4 to 11% iron as Fe2O3, and 2 to 6% R2O, where R represents sodium, potassium or lithium, the balance, if any, consisting of compatible constituents. There is also provided a process for producing alkali-resistant glass fibres wherein a melt is produced from a mixture containing basalt rock, a calcium-containing compound and a zirconium-containing compound, and the melt is blown or spun into fibres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1047978 | 1978-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2019386A true GB2019386A (en) | 1979-10-31 |
GB2019386B GB2019386B (en) | 1983-01-19 |
Family
ID=9968615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7913919A Expired GB2019386B (en) | 1978-03-16 | 1979-04-20 | Fibre composition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2019386B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002033191A1 (en) | 2000-10-17 | 2002-04-25 | National Gypsum Properties, Llc | Cementitious panel with basalt fiber reinforced major surface(s) |
WO2006091929A2 (en) * | 2005-02-24 | 2006-08-31 | James Hardie International Finance B.V. | Alkali resistant glass compositions |
CN112047745A (en) * | 2020-08-04 | 2020-12-08 | 山东金三河新材料科技有限公司 | Composite refractory fiber and preparation method thereof |
US11192819B2 (en) | 2017-02-24 | 2021-12-07 | Knauf Insulation Sprl | Mineral wool |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6572697B2 (en) | 2000-03-14 | 2003-06-03 | James Hardie Research Pty Limited | Fiber cement building materials with low density additives |
CA2495696C (en) | 2002-08-23 | 2012-01-31 | James Hardie International Finance B.V. | Synthetic hollow microspheres |
MXPA05003691A (en) | 2002-10-07 | 2005-11-17 | James Hardie Int Finance Bv | Durable medium-density fibre cement composite. |
US20090156385A1 (en) | 2003-10-29 | 2009-06-18 | Giang Biscan | Manufacture and use of engineered carbide and nitride composites |
US7998571B2 (en) | 2004-07-09 | 2011-08-16 | James Hardie Technology Limited | Composite cement article incorporating a powder coating and methods of making same |
AU2006321786B2 (en) | 2005-12-06 | 2012-05-10 | James Hardie Technology Limited | Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles |
US8993462B2 (en) | 2006-04-12 | 2015-03-31 | James Hardie Technology Limited | Surface sealed reinforced building element |
-
1979
- 1979-04-20 GB GB7913919A patent/GB2019386B/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002033191A1 (en) | 2000-10-17 | 2002-04-25 | National Gypsum Properties, Llc | Cementitious panel with basalt fiber reinforced major surface(s) |
WO2006091929A2 (en) * | 2005-02-24 | 2006-08-31 | James Hardie International Finance B.V. | Alkali resistant glass compositions |
WO2006091929A3 (en) * | 2005-02-24 | 2007-09-07 | James Hardie Int Finance Bv | Alkali resistant glass compositions |
US7744689B2 (en) | 2005-02-24 | 2010-06-29 | James Hardie Technology Limited | Alkali resistant glass compositions |
US11192819B2 (en) | 2017-02-24 | 2021-12-07 | Knauf Insulation Sprl | Mineral wool |
CN112047745A (en) * | 2020-08-04 | 2020-12-08 | 山东金三河新材料科技有限公司 | Composite refractory fiber and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
GB2019386B (en) | 1983-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |