A. SCHULMAN, INC. Polybatch antioxidant concentrates include different carriers and other additives. AKROCHEM CORP. Antioxidants include hindered phenols, mercapto-benzimidazoles, dihydroquinoline, butylated paracresol, amines, and unsaturated acetals. AMERICHEM INC. Concentrates contain antioxidants, uv absorbers,...
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