{HEAD ~ Crosslinking}, of {TAIL ~ the crosslinkable compositions}, may be accomplished by hydrozilation, in the presence of hydrosylation catalysts 
{ HEAD ~ Crosslinking } , of { TAIL ~ the crosslinkable compositions } , may be accomplished by hydrozilation , in the presence of hydrosylation catalysts
HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH