High impact information on Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2,2-bis[[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropoxy]methyl]-1,3-propanedi

• The migration of the antioxidant additives pentaerythrityl tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (Irganox 1010) and tris(2,4-di-tert-butylphenyl)phosphite (Irgafos 168) from polyolefinic packaging into oily vehicles was investigated [1].
• To predict the rate of the migration of antioxidants from polyolefins, a medium-density polyethylene film MDPE containing two commercial antioxidants, Irganox 1010 and Irgafos 168, was exposed to simulated landfill environments, viz. aqueous media at pH 5 and 7, with temperatures of 25, 50, 80, and 105 degrees C and solid-to-liquid ratios of 1:5 [2].

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