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1、<p> Enhancing Biopolymers Additives Are Needed for Toughness, Heat Resistance & Processability Plastics are going “green,” but they will need some help to get there. Biodegradable polymers derived from renew
2、able resources are attracting lots of interest and publicity, but that enthusiasm is counterbalanced by persistent questions of availability, cost, performance, and processability. All these issues are inter-related: Inc
3、reasing demand will lead to more capacity, which will presumably lead to l</p><p> Bioplastics are much like other plastics in that they need help from additives to address inherent weaknesses in processabil
4、ity and physical properties. Some weaknesses stand out particularly in the current generation of biopolymers: On the performance side, they tend to be limited in impact strength and heat resistance. On the processing sid
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