Sabic Global Technologies B.v.

Sriram Krishnamurthy

Gautam Chatterjee

Wim Steendam

Haseena Aripuram Parakkal

Robert Dirk Van De Grampel

Robert Puyenbroek

Salim P Gopi

The present invention is directed to a blended composition comprising one or more polycarbonates wherein at least one of the polycarbonates is a polyesterpolycarbonate having at least one unit derived from a soft block ester unit, e.g., sebacic acid, and at least one unit derived from bisphenol A, and a polylactic polymer wherein the composition has an overall biocontent of at least 10% according to ASTMD6866.

Poly(aliphatic ester)-polycarbonate copolymer/polylactic acid blend

Bio-sourced polycarbonate compositions comprising, for example, a styrene-ethylene-butadiene-styrene polymer are disclosed. These polycarbonate compositions can exhibit improved ductility and/or ageing resistance compared to conventional polycarbonate compositions. Methods for the preparation of the bio-sourced polycarbonate compositions are also disclosed.

Bio-sourced transparent and ductile polycarbonate blends

Polycarbonate compositions having flame retardant properties and improved impact resistance are disclosed, together with methods for preparing the same.

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Chennai, India

Sriram Krishnamurthy