Preparation method for hydrophilic silicone prepolymer

The invention discloses a preparation method for a hydrophilic silicone prepolymer. The preparation method comprises the steps as follows: carrying out ring-opening polymerization reaction on cyclosiloxane, carrying out hydrosilation reaction on polysiloxane, carrying out copolymerization reaction,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LAI YOUJIN, LI HENGYI, DING WEIJIA, ZHANG HANYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses a preparation method for a hydrophilic silicone prepolymer. The preparation method comprises the steps as follows: carrying out ring-opening polymerization reaction on cyclosiloxane, carrying out hydrosilation reaction on polysiloxane, carrying out copolymerization reaction, and carrying out end capping reaction to obtain the hydrophilic silicone prepolymer.