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Home › Method for producing phthalic anhydride by means of catalytic vapor-phase oxidation of o-xylol/naphthalene mixtures

Method for producing phthalic anhydride by means of catalytic vapor-phase oxidation of o-xylol/naphthalene mixtures

US Patent 6362345 · Granted Mar 26, 2002

Estimated economic value: $230,000 ⓘ

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