This invention also relates to fluorochemical compounds that impart {HEAD ~ properties} such as {TAIL ~ soil and abrasion resistance} when applied to substrate materials 
such as
This invention also relates to fluorochemical compounds that impart { HEAD ~ properties } such as { TAIL ~ soil and abrasion resistance } when applied to substrate materials
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH