{HEAD ~ Process} for the hydroformylation of olefins to produce linear aldehydes and {TAIL ~ alcohols} 
{ HEAD ~ Process } for the hydroformylation of olefins to produce linear aldehydes and { TAIL ~ alcohols }
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL