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