| 发明名称 |
BODENVERBESSERUNGSMITTEL SOWIE VERFAHREN ZU SEINER HERSTELLUNG |
| 摘要 |
The invention relates to a freely flowable, soil conditioner consisting of a granular perlite with a coating on the externally accessible surface of the perlite grains of unfired clay. The invention also relates to a process for the preparation of the soil conditioner in which a clay slurry is sprayed onto the perlite grains. |
| 申请公布号 |
AT150784(T) |
申请公布日期 |
1997.04.15 |
| 申请号 |
AT19940105378T |
申请日期 |
1994.04.07 |
| 申请人 |
OTAVI MINEN AG |
发明人 |
EDER, GERHARD;PAUL, HANS-JOACHIM |
| 分类号 |
C05D9/00;C05G3/04;C09K17/00;C09K17/04;(IPC1-7):C09K17/00 |
主分类号 |
C05D9/00 |
| 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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