Patent ID: 9447274
Filing Date: 2016-09-20
CPC Classification: C08K,C08L

Claim Text:
1. A biodegradable polyester mixture, comprising i) from 5 to 80% by weight, based on the total weight of i) and ii), and component i) comprises and and ii) from 20 to 95% by weight, based on the total weight of i) and ii), of polyhydroxybutyrate or polyhydroxybutyrate-co-valerate; and iii) from 0.1 to 15% by weight, based on the total weight of i) and ii), of a copolymer composed of styrene and glycidyl (meth)acrylates; and iv) from 0 to 15% by weight of additive; and v) from 0 to 50% by weight of inorganic or organic filler.