Inventors:
- Woburn MA, US
Johan Van Walsen - Acton MA, US
Allen R. Padwa - Worcester MA, US
Mansoor Akhthar Basheer Ahmed - Somerville MA, US
David Boudreau - Old Orchard Beach ME, US
International Classification:
C08L 27/06
Abstract:
Polymer systems comprising poly(vinyl chloride), a non-petroleum based filler, and a polyester additive, wherein the polymer system is highly filled, and articles made therefrom, are described. The high loading of filler (e.g., talc, calcium carbonate or a combination thereof) is achieved by incorporation of polyester additives such as polyhydroxyalkanoates. High filler loading without significant reduction of relevant material properties can be associated with cost savings and environmental benefits.