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