| 发明名称 |
PROCESS FOR PREPARATION OF ACTIVE FILLER FOR ACID-RESISTANT CEMENT |
| 摘要 |
a process for the preparation of active filler for acid-resistant cement comprises the mixing of dispersed crystalline rock with sodium silicon fluoride, and as the dispersed crystalline rock granite powder with specific surface area of 5500-6000 cm/g is used. |
| 申请公布号 |
UA51922(U) |
申请公布日期 |
2010.08.10 |
| 申请号 |
UA20100000419U |
申请日期 |
2010.01.18 |
| 申请人 |
SAMKOVSKYI ANATOLII VALENTYNOVYCH;DVORKIN LEONID IOSYPOVYCH |
发明人 |
SAMKOVSKYI ANATOLII VALENTYNOVYCH;DVORKIN LEONID IOSYPOVYCH |
| 分类号 |
C04B28/14 |
主分类号 |
C04B28/14 |
| 代理机构 |
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代理人 |
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