{TAIL ~ The formation} of {HEAD ~ Zeolite Y} is described in U.S. Pat No 4,185,040, which is incorporated by reference herein 
{ TAIL ~ The formation } of { HEAD ~ Zeolite Y } is described in U.S. Pat No 4,185,040 , which is incorporated by reference herein
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH