PROCESS FOR THE PREPARATION OF ORGANOSILYLALKYLPOLYSULFANES
THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF ORGANOSILYALKYLPOLYSULFANES , OF THE GENERAL FORMULA I (R1R2R3SIR4)2SX (I) BY REACTION OF ORGANOSILYLALKYLPOLYSULFANES OF THE GENERAL FORMULA II (R1R2R3SIR4)2SY (II) WITH AN IONIC SURFIDE OF THE GENERAL FORMULA M+2S2- (III) AND AN ORGANOSILYL...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | THE INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF ORGANOSILYALKYLPOLYSULFANES , OF THE GENERAL FORMULA I (R1R2R3SIR4)2SX (I) BY REACTION OF ORGANOSILYLALKYLPOLYSULFANES OF THE GENERAL FORMULA II (R1R2R3SIR4)2SY (II) WITH AN IONIC SURFIDE OF THE GENERAL FORMULA M+2S2- (III) AND AN ORGANOSILYLALKYL HALIDE OF THE GENERAL FORMULA R1R2R3SIR4X (IV), THE LONG-CHAIN ORGANOSILYLALKYLPOLYSILFANE OF THE GENERAL FORMULA (II) AND THE ORAGNOSILYLALKYL HALIDE OF THE GENERAL FORMULA (IV) BEING INITIALLY INTRODUCED INTO THE REACTION VESSEL AND THE IONIC SULFIDE OF THE GENERAL FORMULA (III) BEING ADDED TO THIS SOLUTION IN SEVERAL PORTIONS. |
---|