High-barrier bottle

摘要: The invention discloses a high-barrier bottle which is prepared by employing modified polyesteramide. polyesteramide from the following raw materials: terephthalic acid, glycol, aliphatic polyamide, an additive A, B and C. provided polyesteramide, cost low, through combination of C, thermal stability substantially improved, thus chain breaking speed melt molecular chains during forming processing reducing degree product characteristic viscosity are reduced; endowed with relatively good gas barrier property because amide group introduced into polyester main chain, oxygen-barrier membranes high in oxygen carbon dioxide property.