发明名称 |
Alkali metal silicate composition with potassium compound additive |
摘要 |
The invention concerns a solid alkalimetal silicate having a molar ratio SiO2:M2O from about 1.5 to about 3, in which M is an alkalimetal substantially consisting of sodium and potassium. The silicate contains from about 1 and up to about 5% by weight of K2O based on the dry material and the water content being from about 16 to about 25% by weight based on the total weight. Further, the invention concerns a method of its preparation, its use and a cleaning agent composition containing the silicate above.
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申请公布号 |
US5344633(A) |
申请公布日期 |
1994.09.06 |
申请号 |
US19930075926 |
申请日期 |
1993.06.14 |
申请人 |
EKA NOBEL AB |
发明人 |
SOERENSSON, OLLE;SEVERINSSON, KRISTER |
分类号 |
C01B33/32;C11D3/08;C11D7/14;(IPC1-7):C01B33/32 |
主分类号 |
C01B33/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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