| 发明名称 |
Composition and method for inhibiting coal oxidation |
| 摘要 |
Compositions and a method for inhibiting coal oxidation. Coal oxidation is inhibited by applying an aqueous solution of cationic polymer to coal surfaces which are exposed to air. The compositions are preferably applied to coal as foams.
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| 申请公布号 |
US5576056(A) |
申请公布日期 |
1996.11.19 |
| 申请号 |
US19950376317 |
申请日期 |
1995.01.20 |
| 申请人 |
BETZDEARBORN INC. |
发明人 |
ROE, DONALD C. |
| 分类号 |
A62C3/04;B05D7/00;C09C1/56;C09K3/00;C10L9/00;(IPC1-7):B05D7/00 |
主分类号 |
A62C3/04 |
| 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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