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Home › Method for the separation of formaldehyde from a reaction mixture containing polyols by the addition of solvents before and/or during the distillation

Method for the separation of formaldehyde from a reaction mixture containing polyols by the addition of solvents before and/or during the distillation

US Patent 6809224 · Granted Oct 26, 2004

Estimated economic value: $943,000 ⓘ

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