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Home › Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid

Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid

US Patent 5362908 · Granted Nov 8, 1994

Estimated economic value: $58,182,000 ⓘ

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