The invention provides crosslinkable compositions based on organosilicon compounds, which can be prepared from {HEAD ~ organosilicon compounds} composed of units of {TAIL ~ the formula} 
The invention provides crosslinkable compositions based on organosilicon compounds , which can be prepared from { HEAD ~ organosilicon compounds } composed of units of { TAIL ~ the formula }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL