{HEAD ~ The resulting catalyst} contains at least 65 percent of its pore volume in {TAIL ~ the 150 to 300 Angstroms diameter range} or at least 60 percent of its pore volume in the 100 to 200 Angstroms diameter range 
{ HEAD ~ The resulting catalyst } contains at least 65 percent of its pore volume in { TAIL ~ the 150 to 300 Angstroms diameter range } or at least 60 percent of its pore volume in the 100 to 200 Angstroms diameter range
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH