| abstract |
Alloys comprising from about 60 to 98 weight % of a polymer of lactic acid and from 40 to 2 weight % of one or more polymers selected from the group of polyalkylene oxides, polymers of derivatives of an alkenyl alcohol, copolymers of conjugated dienes and vinyl aromatic monomers or alkenyl nitriles, ethylene-propylene-copolymers, optionally halogen substituted conjugated diene polymers, butylrubbers or thermoplastic polyurethane elastomers have good flexibility and may be formed into useful articles, particularly for packaging purposes. |