In the detailed description, reference will be made to the drawing in which the FIGURE is {HEAD ~ a flow sheet} showing {TAIL ~ the wash system} of a hexamethylene diamine reaction 
showing
In the detailed description , reference will be made to the drawing in which the FIGURE is { HEAD ~ a flow sheet } showing { TAIL ~ the wash system } of a hexamethylene diamine reaction
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH