Preparing process for corpuscle emulsion of polydiorganosiloxane

This invention relates to the prepared method of polyvingl organic siloxane corpuscle emulsion. Its pre-emulsion is prepared in the high pressure homogenizer with polyvingl organic siloxane low polymer, surface activator, organic metallic salt condensation catalyst and waer, then puts into the solut...

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Bibliographische Detailangaben
1. Verfasser:	CHEN JIDIAN ET AL
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	This invention relates to the prepared method of polyvingl organic siloxane corpuscle emulsion. Its pre-emulsion is prepared in the high pressure homogenizer with polyvingl organic siloxane low polymer, surface activator, organic metallic salt condensation catalyst and waer, then puts into the solution contained polymerization catalyst, surface activator and water, after polymerization under 50-95 deg.C. and neutralization to neutrality, the polyvingl organic siloxane contained hydroxyl close-end is made with average grain diameter