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发明名称
CATIONIC POLYMER PREPARED FROM DICYANDIAMIDE
摘要
Cationic polymers which are useful as flocculants are prepared by reacting (a) a condensation polymer prepared from dicyandiamide and a polyalkylenepolyamine, (b) a dialkylamine, and (c) a difunctional epoxide.
申请公布号
ZA7606232(B)
申请公布日期
1977.09.28
申请号
ZA19760006232
申请日期
1976.10.20
申请人
HERCULES INC
发明人
PEARSON S
分类号
C08G73/00;B01D21/01;B01J45/00;C08G73/02;C08L63/00
主分类号
C08G73/00
代理机构
代理人
主权项
地址
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