FIELD: technological processes.
SUBSTANCE: invention relates to protection of metals from corrosion and can be used in oil and gas industry in production, preparation and transportation of hydrocarbon material to prevent formation of gas hydrates and corrosion.
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EFFECT: compound based on biodegradable chitosan of formula (I), having the ability to inhibit formation of gas hydrates and corrosion.
1 cl, 1 dwg, 2 tbl
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