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经营范围
发明名称
Bis-quaternary ammonium compounds
摘要
Described are bis-quaternary ammonium compounds of 2-hydroxypropylene, e.g., 2-hydroxy propylene-1,3-bis(dimethyl stearyl ammonium chloride).
申请公布号
US4812263(A)
申请公布日期
1989.03.14
申请号
US19880173834
申请日期
1988.03.28
申请人
PPG INDUSTRIES, INC.
发明人
LOGIN, ROBERT B.
分类号
A61K8/41;A61K8/73;A61Q5/02;A61Q5/12;(IPC1-7):C07C85/00;C07C103/34;C09F5/00
主分类号
A61K8/41
代理机构
代理人
主权项
地址
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