Processing of polyhydroxyalkanoates using a nucleant and a plasticizer

   
   

The present invention is directed to a polyhydroxyalkanoate copolymer composition that can be readily and quickly processed into extruded and molded articles and film-based products. More specifically, the invention pertains to melt processing of polyhydroxyalkanoates which contain a novel combination of nucleant and plasticizer for enhancing crystallization rates thus causing improved processibility.

La présente invention est dirigée vers une composition en copolymère de polyhydroxyalkanoate qui peut transformer aisément et rapidement en articles expulsés et moulés et produits film-basés. Plus spécifiquement, l'invention concerne pour fondre le traitement des polyhydroxyalkanoates qui contiennent une combinaison de roman de nucleant et le plastifiant pour augmenter la cristallisation évalue causer de ce fait le processibility amélioré.

 
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