| abstract |
(57) [Summary] [Problem] Sustained-release slime using, as an active ingredient, a substance that inhibits the growth of bacteria such as iron bacteria and sulfate-reducing bacteria that have a harmful effect by producing agar-like substances (slime). Develop a control composition. SOLUTION: Benzethonium chloride, copper sulfate, copper terephthalate, general formula (I) (Wherein R 1 and R 2 are the same or different and are C 5 -C 12 X represents an alkyl group, and X represents a halogen atom. ), Comprising one or more active ingredients selected from the compounds represented by the formula (1), polyvinyl alcohol, higher fatty acids, and one or more additives selected from polyethylene glycol and salt. The purpose of the present invention is to provide a sustained release slime control composition. |