IMPROVED METHOD FOR PRODUCING HIGH-PURITY BUTYL ACRYLATE
A process for the production of butyl acrylate by direct esterification of acrylic acid with butanol, the reaction being catalyzed by sulfuric acid. More specifically, the present invention relates to an improved process for producing butyl acrylate comprising a step of upgrading the heavy by-produc...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A process for the production of butyl acrylate by direct esterification of acrylic acid with butanol, the reaction being catalyzed by sulfuric acid. More specifically, the present invention relates to an improved process for producing butyl acrylate comprising a step of upgrading the heavy by-products generated during this production, leading to a high productivity of a product meeting the standards as regards purity and acidity, under optimized energy conditions. |
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