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Home › Aromatic polyols made from waste streams from the manufacture of terephthalic acids, alkylene glycols and dibasic acids

Aromatic polyols made from waste streams from the manufacture of terephthalic acids, alkylene glycols and dibasic acids

US Patent 4444918 · Granted Apr 24, 1984

Estimated economic value: $5,404,000 ⓘ

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