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Home › Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose acetate membranes

Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose acetate membranes

US Patent 4802987 · Granted Feb 7, 1989

Estimated economic value: $43,314,000 ⓘ

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