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Priority to RO81103715ApriorityCriticalpatent/RO80948A2/ro
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Publication of RO80948A2publicationCriticalpatent/RO80948A2/ro
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedeu pentru prepararea esterului glicolic al acidului epsilon-aminocaproic, caracterizat prin aceea ca sulfat de caprolactama sau lactam sulfat se trateaza cu etilenglicol, în raport echimolar, la o temperatura cuprinsa între 90 si 170 degree C, de preferinta 110 si 130 degree C.
RO81103715A1981-03-181981-03-18Procedeu pentru prepararea esterului glicolic al acidului epsilon-aminocaproic
RO80948A2
(ro)
Composicao de uretano curavel a baixa temperatura;composicao de plastisol,processos de formacao de uma massa termofixa e de uma massa homogenea solidificada
Kristalline, komplexe verbindungen von propargylalkoholen und tertiaeren diaminen und verfahren zur trennung und reinigung von propargylalkoholen unter verwendung dieser verbindungen.