Industrial Uses
- Nitrate ester-plasticized polyethylene glycol is used in Trident II ballistic missile solid rocket fuel.
- Dimethyl ethers of PEG are the key ingredient of Selexol, a solvent used by coal-burning, integrated gasification combined cycle (IGCC) power plants to remove carbon dioxide and hydrogen sulfide from the gas waste stream.
- PEG has been used as the gate insulator in an electric double-layer transistor to induce superconductivity in an insulator.
- PEG is also used as a polymer host for solid polymer electrolytes. Although not yet in commercial production, many groups around the globe are engaged in research on solid polymer electrolytes involving PEG, with the aim of improving their properties, and in permitting their use in batteries, electro-chromic display systems, and other products in the future.
Read more about this topic: Polyethylene Glycol, Other Uses
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