| 发明名称 |
PROTECTIVE DEVICE AGAINST THE EFFECTS OF WATER |
| 摘要 |
The disclosure is a water containment bag comprising an at least partially water-pervious wall material enclosing a mixture of sand and a water-insoluble redispersible synthetic polymer powder having a glass transition temperature of below 50° C. It possesses improved mechanical strength and watertightness. |
| 申请公布号 |
PL355483(A1) |
申请公布日期 |
2004.05.04 |
| 申请号 |
PL20000355483 |
申请日期 |
2000.12.22 |
| 申请人 |
BASF AG |
发明人 |
DREHER STEFAN;PAKUSCH JOACHIM;SANDOR MARIO |
| 分类号 |
E02B3/04;B01J20/24;B01J20/26;B01J20/28;E02B3/10 |
主分类号 |
E02B3/04 |
| 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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