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Home › Process for producing extruded foam products having polystyrene blends with high levels of CO.sub.2 as a blowing agent

Process for producing extruded foam products having polystyrene blends with high levels of CO.sub.2 as a blowing agent

US Patent 6123881 · Granted Sep 26, 2000

Estimated economic value: $2,315,000 ⓘ

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