Method of perfusing a porous workpiece with a chemical composition using cosolvents
作者： Ferhan Kayihan
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摘要: The invention is a method of perfusing material, such as wood, with chemical composition that insoluble in given first fluid under supercritical conditions. A cosolvent mixed the solvent to provide adequate solubility at conditions for composition. useful uniformly impregnating otherwise difficulty permeable materials. Impregnation lumber or structural timbers preservative would be typical use method.
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