Preparation of organopolysiloxane

An organopolysiloxane terminated with silanol at both ends is prepared by polymerizing a siloxane having silanol at both ends in the presence of a thermally decomposable polymerization catalyst and under a reduced pressure below atmospheric pressure.

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI MASAHARU, HAGIWARA YUTAKA, SUTO TOMOHIKO
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:	An organopolysiloxane terminated with silanol at both ends is prepared by polymerizing a siloxane having silanol at both ends in the presence of a thermally decomposable polymerization catalyst and under a reduced pressure below atmospheric pressure.