发明名称 |
Composition to encapsulate toxic metal and/or organic pollutants from wastes |
摘要 |
A coating composition for treating solid wastes is described and includes an aqueous silicate solution containing potassium oxide and silicon dioxide, a catalytic amount of an aqueous sodium borate solution and a fixative containing solid calcium oxide. A fumed silica may be added to either the aqueous silicate solution or sodium borate solution.
|
申请公布号 |
US4687373(A) |
申请公布日期 |
1987.08.18 |
申请号 |
US19860902204 |
申请日期 |
1986.08.29 |
申请人 |
LOPAT INDUSTRIES, INC. |
发明人 |
FALK, CHARLES D.;DAVIS, LINCOLN R. |
分类号 |
B09B3/00;B09C1/02;B09C1/08;C02F11/00;C04B28/26;(IPC1-7):C02F1/52 |
主分类号 |
B09B3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|