发明授权
US09505920B2 Polymer compositions for injection stretch blow molded articles 有权
用于注射拉伸吹塑制品的聚合物组合物

Polymer compositions for injection stretch blow molded articles
摘要:
A polymer composition of polypropylene copolymer and 1 to 50% by weight of hard resin. The polypropylene copolymer is either an impact copolymer or a random copolymer. The polymer composition can be used to make injection stretch blow molded articles having improved top load strength.
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