| 发明名称 |
WERKWIJZE VOOR DE BEREIDING VAN POREUS MATERIAAL OP BASIS VAN EEN MINERALE DRAGER. |
| 摘要 |
Modified porous mineral carriers in which the surfaces are covered by a cross-linking polymer formed by reaction of at least one polyamine with at least one epoxide compound. |
| 申请公布号 |
NL181336(C) |
申请公布日期 |
1987.08.03 |
| 申请号 |
NL19750010161 |
申请日期 |
1975.08.28 |
| 申请人 |
RHONE-POULENC INDUSTRIES, SOCIETE ANONYME TE PARIJS, FRANKRIJK. |
发明人 |
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| 分类号 |
B01J41/08;B01J20/10;B01J20/22;B01J20/32;B01J39/16 |
主分类号 |
B01J41/08 |
| 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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