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US 2015/0033986 A1Published application
Inorganic fibrous regularly shaped article and method for adjusting hardness thereof
AssigneeNichias Corporation
InventorsKen Yonaiyama, Tetsuya Mihara, Hiroki Muramatsu, Tomohiko Kishiki
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Abstract
An inorganic fibrous shaped product including organic fiber that includes at least biosoluble inorganic fiber having the following composition and an organic thickener, and including no colloidal silica: [Composition] SiO2: 70 to 82 wt %; CaO: 10 to 29 wt %; MgO: 1 wt % or less; Al2O3: less than 5 wt %; and the total of SiO2, CaO, MgO and Al2O3 exceeds 98 wt %.
Claims4
An inorganic fibrous shaped product comprising organic fiber that comprises at least biosoluble inorganic fiber having the following composition and an organic thickener, comprising no colloidal silica:
- [Composition]
- SiO2:
- 70 to 82 wt %;
- CaO:
- 10 to 29 wt %;
- MgO:
- 1 wt % or less;
- Al2O3:
- less than 5 wt %;
- and
- the total SiO2, CaO, MgO and Al2O3 exceeds 98 wt %.
8 more elements
Dependencies are inferred from the claim text.