This invention relates to a polymerization reaction vessel having {TAIL ~ a coating} on the inner surfaces thereof resulting from applying thereto a coating composition containing, as a primary ingredient, {HEAD ~ an alkali soluble dye} dissolved in an aqueous alkali metal hydroxide solution or an ammonium hydroxide solution 
This invention relates to a polymerization reaction vessel having { TAIL ~ a coating } on the inner surfaces thereof resulting from applying thereto a coating composition containing , as a primary ingredient , { HEAD ~ an alkali soluble dye } dissolved in an aqueous alkali metal hydroxide solution or an ammonium hydroxide solution
OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH