发明名称 PROCEDEU PENTRU OBTINEREA UNOR POLIMERI CATIONICI CU PROPRIETATI FLOCULANTE
摘要 <p>The process comprises reaction of epichlorohydrin with a mixture of secondary amines and polyfunctional aliphatic amines. The reaction takes place in four stages. The product has 50 mol.% structural units of quaternary ammonium salts in the main chain.</p>
申请公布号 RO96180(A2) 申请公布日期 1989.05.30
申请号 RO19860124567 申请日期 1986.08.20
申请人 INSTITUTUL DE CHIMIE MACROMOLECULARA "P.PONI",RO 发明人 DRAGAN ECATERINA S.,RO;CSERGO ELENA D.,RO;CARPOV ADRIAN,RO;MARINESCU GHIZELA,RO;CHIRITA MARIA,RO;ROVENTA ANA M.,RO
分类号 C08G59/10;(IPC1-7):C08G59/10;C02B1/20 主分类号 C08G59/10
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