发明授权
US4270912A Stabilized tanning composition comprising a reaction product of (a)
polyaldehyde (b) secondary amine and (c) an alcohol and method
失效
稳定鞣制组合物,其包含(a)多醛(b)仲胺和(c)醇的反应产物和方法
- 专利标题: Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method
- 专利标题(中): 稳定鞣制组合物,其包含(a)多醛(b)仲胺和(c)醇的反应产物和方法
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申请号: US52217申请日: 1979-06-26
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公开(公告)号: US4270912A公开(公告)日: 1981-06-02
- 发明人: William C. Prentiss
- 申请人: William C. Prentiss
- 申请人地址: NJ Newark
- 专利权人: Seton Company
- 当前专利权人: Seton Company
- 当前专利权人地址: NJ Newark
- 主分类号: C14C3/08
- IPC分类号: C14C3/08 ; C14C3/06 ; C14C3/16 ; C14C3/18
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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