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METHOD improved resistance to cracking under tension UNDER ENVIRONMENTAL POLYETHYLENE TEREPHTHALATE have recycled without solid state polymerization
METHOD improved resistance to cracking under tension UNDER ENVIRONMENTAL POLYETHYLENE TEREPHTHALATE have recycled without solid state polymerization
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机译:方法改善了在拉伸条件下抗开裂的能力在环境聚乙烯对苯二甲酸酯不经过固态聚合的情况下进行了再循环
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摘要
Blends of non-solid stated RPET and an amount of PEN and/or NDC less than about 10 percent by weight are used as at least one layer of an article, such as a container or a preform for blow molding a container, having an inner layer of a thermoplastic material. The addition of the small amount of PEN and/or NDC allows the direct use of RPET without solid stating, and provides articles having environmental stretch crack resistance, color, and organoleptic properties comparable to that of virgin PET. IMAGE
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