{HEAD ~ A magnetic recording medium} 9, wherein said {TAIL ~ polysiloxanes} are ones having methyl hydrogen siloxane units 
wherein
{ HEAD ~ A magnetic recording medium } 9 , wherein said { TAIL ~ polysiloxanes } are ones having methyl hydrogen siloxane units
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH