Shear-induced crystallization of injection molded vetiver grass-polypropylene composites

Hierarchy crystallization structure of a

Hierarchy crystallization structure of a polypropylene random copolymer injection-molded bar induced by a nucleating agent

✍ Yong Wang; Yao Gao; Jing Shi 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 780 KB

## Abstract In this work, the effect of a nucleating agent on the crystallization structure of an injection‐molded bar of a polypropylene random copolymer (PPR) with sorbitol derivatives [1,2,3,4‐dibenzylidene sorbitol (DBS)] has been studied. The results show that pure PPR forms a simple skin–core