Thickening agent for {HEAD ~ liquid media} consisting of {TAIL ~ highly dispersed silicon dioxide} and process for making the same 
Thickening agent for { HEAD ~ liquid media } consisting of { TAIL ~ highly dispersed silicon dioxide } and process for making the same
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH