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Food cans coated with a bis-epoxy polyester and a composition containing the bis-epoxy polyester
Food cans coated with a bis-epoxy polyester and a composition containing the bis-epoxy polyester
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机译:涂有双环氧聚酯的食品罐和包含双环氧聚酯的组合物
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摘要
Polyesters comprising the reaction product of a polyol and a bis-epoxy reacted with a mono- and/or di-phenolic carboxylic acid and/or ester are disclosed. Food cans coated at least in part on the interior with a composition comprising these polyesters are also disclosed. The composition used on the food cans is substantially free of BPA and BPF and substantially free of BADGE and BFDGE. Food cans coated at least in part on the interior with a composition comprising a polyester having a loss of molecular weight of less than 50% in an acidic medium are also disclosed.
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