发明名称 |
Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method |
摘要 |
A leather tanning composition is comprised of the reaction product of a polyaldehydic compound, a secondary amine and a monohydric alcohol.
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申请公布号 |
US4270912(A) |
申请公布日期 |
1981.06.02 |
申请号 |
US19790052217 |
申请日期 |
1979.06.26 |
申请人 |
SETON COMPANY |
发明人 |
PRENTISS, WILLIAM C. |
分类号 |
C14C3/08;(IPC1-7):C14C3/06;C14C3/16;C14C3/18 |
主分类号 |
C14C3/08 |
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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