Blends of starch and aliphatic-aromatic based polyester resins

   
   

A blend of starch and a thermoplastic aliphatic-aromatic copolyester resin, at a specific gravity of greater than 1.0. In method form, the invention comprises supplying an aromatic-aliphatic based polyester, supplying starch and mixing the aromatic-aliphatic based polyester with the starch and introducing the mixture to a melt processing apparatus wherein the aromatic-aliphatic based polyester and starch are mixed and molded or extruded into a desired shape.

Uma mistura do starch e de uma resina aliphatic-aliphatic-aromatic thermoplastic do copolyester, em uma gravidade específica mais extremamente de de 1.0. No formulário do método, a invenção compreende fornecer um poliéster baseado aromatic-aromatic-aliphatic, um starch fornecendo e misturar o poliéster baseado aromatic-aromatic-aliphatic com o starch e introduzir a mistura a um derretimento que processa o instrumento wherein o poliéster e o starch baseados aromatic-aromatic-aliphatic são misturados e moldados ou expulsados em uma forma desejada.

 
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