I have found that when the interior surfaces of a reactor are coated with a coating composition comprising an alkali soluble dye dissolved in an aqueous alkali metal or ammonium hydroxide solution, polymer build up on {HEAD ~ said surfaces} of {TAIL ~ the reactor} is essentially eliminated 
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I have found that when the interior surfaces of a reactor are coated with a coating composition comprising an alkali soluble dye dissolved in an aqueous alkali metal or ammonium hydroxide solution , polymer build up on { HEAD ~ said surfaces } of { TAIL ~ the reactor } is essentially eliminated
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