Process for the manufacture of polyester via hydrogenation treatment of recycled diol
An improved process for recycling unspent diol removed from a polyester manufacturing process wherein the diol is captured, hydrogenated, and recycled so that the final polyester product has improved color over polyesters produced using other recycled diols.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An improved process for recycling unspent diol removed from a polyester manufacturing process wherein the diol is captured, hydrogenated, and recycled so that the final polyester product has improved color over polyesters produced using other recycled diols. |
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