发明授权
US06358450B1 Process for using sodium benzoate as a nucleating agent for monoaxially oriented polypropylene film
失效
使用苯甲酸钠作为单轴取向聚丙烯薄膜的成核剂的方法
摘要:
Using sodium benzoate as an additive or a nucleating agent in polypropylene film, specifically a uni- or mono-axially oriented polypropylene film, up to 1000 ppm reduces shrinkage and increases stretchability.
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