Silicone Rubber
1,168,428. Organopolysiloxane rubbers. NAUCHNO - ISSLEDOVATELSKY INSTITUT SINTETICHESKOGO KAUCHUKA IM AKADEMIA S.V. LEBEDEVA. 29 March, 1968, No. 15183/68. Heading C3T. Polyorganosiloxane elastomers are prepared by polycondensing one or more α-#-dihalopolydihydrocarbylsiloxanes in the presence, as c...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | 1,168,428. Organopolysiloxane rubbers. NAUCHNO - ISSLEDOVATELSKY INSTITUT SINTETICHESKOGO KAUCHUKA IM AKADEMIA S.V. LEBEDEVA. 29 March, 1968, No. 15183/68. Heading C3T. Polyorganosiloxane elastomers are prepared by polycondensing one or more α-#-dihalopolydihydrocarbylsiloxanes in the presence, as condensing agent, of an aqueous soln. or suspension of a hydroxide of a metal of Group Ta or IIa of the Periodic Table or a salt of such a metal with a weak mineral acid, having a dissociation constant of |
---|