发明名称 |
Softening and waterproofing retanning agents |
摘要 |
Copolymers containing incorporated radicals of long-chain alcohols and neutralized carboxyl groups are suitable as retanning agents for leather. They result in an excellent combination of water repellency, softness and grain tightness.
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申请公布号 |
US5472741(A) |
申请公布日期 |
1995.12.05 |
申请号 |
US19940319191 |
申请日期 |
1994.10.06 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SACKMANN, GUENTER;BOEMER, BRUNO;KOCHTA, JOACHIM;SLAATS, HENRICUS |
分类号 |
C14C3/22;(IPC1-7):B05D3/02 |
主分类号 |
C14C3/22 |
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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