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Continue to ChatExtrusion of poly(ether imide) foams using pressurized CO2: Effects of imposition of supercritical conditions and nanosilica modifiers - https://avesis.yildiz.edu.tr/yayin/89df049b-ddcb-4b33-a9e9-89596b82d62f/extrusion-of-polyether-imide-foams-using-pressurized-co2-effects-of-imposition-of-supercritical-conditions-and-nanosilica-modifiers