The second major constituent of the coating composition may also be a glycidoxy functional silane instead of the acryloxy functional silane just described, or it may be a combination or {HEAD ~ mixture} of {TAIL ~ both types} of silanes 
The second major constituent of the coating composition may also be a glycidoxy functional silane instead of the acryloxy functional silane just described , or it may be a combination or { HEAD ~ mixture } of { TAIL ~ both types } of silanes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH