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US 2014/0370284 A1Published application
Bio-soluble inorganic fiber and method for producing same
AssigneeNichias Corporation
InventorsTakashi Nakajima, Ken Yonaiyama, Tetsuya Mihara, Tomohiko Kishiki
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Abstract
Inorganic fiber having the following composition ratio and comprising 40 wt % or less of shots each having a diameter of 45 μm or more: [Composition ratio of inorganic fiber] SiO2 66 to 82 wt %; CaO 10 to 34 wt %; MgO 0 to 3 wt %; Al2O3 0 to 5 wt %; and the total of SiO2, CaO, MgO and Al2O3 is 98 wt % or more.
Claims9
Inorganic fiber having the following composition ratio and comprising 40 wt % or less of shots each having a diameter of 45 μm or more:
- [Composition ratio of inorganic fiber]
- SiO2 66 to 82 wt %;
- CaO 10 to 34 wt %;
- MgO 0 to 3 wt %;
- Al2O3 0 to 5 wt %;
- and
- the total of SiO2, CaO, MgO and Al2O3 is 98 wt % or more.
4 more elements
Dependencies are inferred from the claim text.