发明名称 |
Novel phenol condensation products |
摘要 |
The invention relates to condensation products carrying carboxyl groups containing phenols and carbonyl compounds with a tanning and retaining effect. The leathers produced therewith are biologically degradable. |
申请公布号 |
AU7426998(A) |
申请公布日期 |
1998.10.20 |
申请号 |
AU19980074269 |
申请日期 |
1998.03.09 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GERD FRIEDRICH RENNER;HARRO TRAUBEL;KARLHEINRICH MEISEL;KARL-RUDOLF GASSEN;MARTIN RIEGELS |
分类号 |
C14C3/02;C08G8/04;C08G8/18;C08L61/10;C14C3/08;C14C3/18 |
主分类号 |
C14C3/02 |
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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