The water based paint 1, said polyester resin contains {HEAD ~ an aromatic polycarboxylic acid} in a proportion from {TAIL ~ 10 to 60%} by weight of the entire polyester forming reactants 
The water based paint 1 , said polyester resin contains { HEAD ~ an aromatic polycarboxylic acid } in a proportion from { TAIL ~ 10 to 60 % } by weight of the entire polyester forming reactants
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH