发明名称 |
Complex basic zirconium salts and aluminum salts |
摘要 |
New complex salts with zirconium and aluminum as central atoms and oxo, hydroxy, organic acido and sulfato groups as ligands, and a process for tanning skins and hides with these complex salts as tanning materials.
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申请公布号 |
US4049379(A) |
申请公布日期 |
1977.09.20 |
申请号 |
US19760706765 |
申请日期 |
1976.07.19 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ERDMANN, HANS;MILLER, FRANZ-FRIEDRICH |
分类号 |
C07F7/00;C14C3/04;(IPC1-7):C14C3/02 |
主分类号 |
C07F7/00 |
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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