VERFAHREN ZUR HERSTELLUNG VON ALPHA,BETA|THYLENISCH UNGESAETTIGTEN ESTERN

A process for producing alpha, beta-ethylenically unsaturated acids and esters thereof, such as methacrylic acid and methyl methacrylate using a by-product ether (such as dimethyl ether) recycle step is disclosed.

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Bibliographische Detailangaben
1. Verfasser: RYU, JI-YONG
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:A process for producing alpha, beta-ethylenically unsaturated acids and esters thereof, such as methacrylic acid and methyl methacrylate using a by-product ether (such as dimethyl ether) recycle step is disclosed.