Study of products of hydrolytic copolycondensation of methylvinyl‐ and methylphenyldichlorosilanes by exclusion liquid chromatography method

Abstract

Untersuchung uon Produkten der hydrolytischen Copolykondensation yon Methylvinyl-und Methylphenyldichlorsilanen mittels ExklusionsfliissigkeitschromatographieLJnter Anwendung einer Eichbeziehung fur die linearen und cyclischen individuellen Analoga wurde die hydrolytische Copolykondensation von Methylvinyl-und Methylphenyldichlorsilanen in Abhangigkeit von Monomerverhaltnis, Losungsmittel und Teniperatur untersucht. Die Hydrolyse in Alkohol fuhrt zur vorzugsweisen Bildung linearer hohermolekularer Oligomere. Study of products of hydrolytic copolycondensation of methylvinyl-and methylphenyldiehlorosilanes by exclusion liquid chromatography methodBy the method of exclusion liquid chromatography and application of calibration relationship for linear and cyclic individual analoges, the hydrolytic copolycondensation of methylvinyl-and methylphenyldichlorsilanes was investigated in dependence on solvent and temperature. Hydrolysis by alcohol leads mainly to the formation of linear high