JPS6344758B

JPS6344758B

Asymmetrical disiloxanes are prepared by reacting (a) a silane containing three SiC-bonded monovalent organic radicals in which at least one may be substituted with Si-bonded hydrogen and an SiOC-bonded monovalent organic radical with (b) a symmetrical disiloxane which is different from the disiloxa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOHAN MYURAA, GERUHARUTO PURAINAA
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Asymmetrical disiloxanes are prepared by reacting (a) a silane containing three SiC-bonded monovalent organic radicals in which at least one may be substituted with Si-bonded hydrogen and an SiOC-bonded monovalent organic radical with (b) a symmetrical disiloxane which is different from the disiloxane obtained from the hydrolysis of silane (a), and contains at least two identical substituents in the presence of water and an acid at a temperature of from -10 DEG to about 50 DEG C.