| 发明名称 |
Amorphous sodium silicate powder |
| 摘要 |
Amorphous sodium silicate powder exhibiting excellent water softening power and suitable as a detergent builder is provided. This amorphous sodium silicate powder is characterized in that when the molar ratio of SiO2/Na2O is expressed by n and the specific surface area thereof is expressed by S(m2/g), the following expressions: 1.20</=n</=1.60 0.10</=S</=0.90 and 0.008xn8.6</=S</=0.063xn8.1 are satisfied.
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| 申请公布号 |
US5510096(A) |
申请公布日期 |
1996.04.23 |
| 申请号 |
US19950501363 |
申请日期 |
1995.07.12 |
| 申请人 |
TOKUYAMA CORPORATION |
发明人 |
FUKUYAMA, YOSHIKI;TAGA, GENJI |
| 分类号 |
C01B33/32;C11D3/08;C11D7/20;(IPC1-7):C01B33/32 |
主分类号 |
C01B33/32 |
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