发明名称 |
Acrylate tanning agent |
摘要 |
Tanning agents containing a complex formed between chromium ions and an acrylate or methacrylate polymer and further including an organically bound thio group present in said polymer or in a mercapto compound added to the tanning agents, and methods for pickling, tanning, and retanning skins and hides with such tanning agents.
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申请公布号 |
US4961750(A) |
申请公布日期 |
1990.10.09 |
申请号 |
US19880223794 |
申请日期 |
1988.07.25 |
申请人 |
ROEHM GMBH |
发明人 |
CHRISTNER, JUERGEN;PFLEIDERER, ERNST;TAEGER, TILMAN;WICK, GERTRUD |
分类号 |
C08F8/44;C08F2/22;C08F2/24;C08F8/42;C08F20/04;C08F20/38;C08F220/04;C14C3/22 |
主分类号 |
C08F8/44 |
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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