Patent ID: 6576694
Filing Date: 2003-06-10
Classification: C08K,C08L

Abstract:
A blend of carbon dioxide-propylene oxide copolymer and poly(3-hydroxyalkanoate), comprising the following components:(i) 30-70 parts by weight of poly(3-hydroxyalkanoate)(PHA) resin, (ii) 70-30 parts by weight of high molecular weight carbon dioxide-propylene oxide copolymers (PPC) with over 98% alternating copolymer structure, (iii) 1-10 parts by weight of talcum powder, (iv) 0.2-3 part by weight of boron nitride, and (v) 0.1-2 part by weight of antioxidant(s), wherein the sum of parts of PHA and PPC is 100 parts by weight.