Ethanox 376 Octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate 2082-79-3 Albemarle Antioxidants >> Phenolic Polyolefins (PE, PP…) ADHESIVE Phenolic antioxidant used in natural and synthetic elastomers, polyolefin plastics, resins, adhesives, petroleum oil and waxes Phenolic antioxidant. Used in adhesives.