Adhesive for inorganic fiber
AssigneeNichias Corporation
InventorsKen Yonaiyama, Tetsuya Mihara, Tetsuya Ishihara, Tomohiko Kishiki
Life of this patent
Estimating the term…
Abstract
An adhesive for inorganic fibers including SiO2, CaO and Al2O3 within a range excluding the range I defined by the following points A, 8, 18, 19 and 20 in the SiO2—Al2O3—CaO state diagram shown in FIG. 1, and including no zeolite. Point A: SiO2 (0%), Al2O3 (100%), CaO (0%): Point 8: SiO2 (20.8%), Al2O3 (79.2%), CaO (0%): Point 18: SiO2 (46.3%), Al2O3 (35.8%), CaO (17.9%): Point 19: SiO2 (31.5%), Al2O3 (53.6%), CaO (14.9%): Point 20: SiO2 (25.2%), Al2O3 (57.5%), CaO (17.3%)
Claims12
An adhesive for inorganic fibers comprising SiO2, CaO and Al2O3 within a range excluding the range I defined by the following points A, 8, 18, 19 and 20 in the SiO2—Al2O3—CaO state diagram shown in FIG. 1, and comprising no zeolite.
- Point A:
- SiO2 (0%)
- Al2O3 (100%)
- CaO (0%)
- Point 8:
- SiO2 (20.8%)
- Al2O3 (79.2%)
- CaO (0%)
- Point 18:
- SiO2 (46.3%)
- Al2O3 (35.8%)
- CaO (17.9%)
- Point 19:
- SiO2 (31.5%)
- Al2O3 (53.6%)
- CaO (14.9%)
- Point 20:
- SiO2 (25.2%)
- Al2O3 (57.5%)
- CaO (17.3%)
Dependencies are inferred from the claim text.