Patent ID: 11919998
Assignee: SAUDI ARAMCO TECHNOLOGIES COMPANY
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 12:
13. A method for preparing a nanocomposite composition, the method comprising the steps of:
providing a polycarbonate polyol, wherein the polycarbonate polyol comprises:
a polycarbonate polyol derived from copolymerization of CO2 and one or more epoxides; or
an aliphatic polycarbonate polyol;
providing a nanofiller; and
mixing compositions in steps (a) and (b), and allowing the mixture to form a nanocomposite composition, wherein the nanocomposite composition has a viscosity when measured by an oscillatory rheometer that is lower than that of a neat polycarbonate polyol.