Ammonium bisulfate catalyzed dehydration of beta-hydroxy acids

Hydroxycarboxylic acids, e.g., 3-hydroxypropionic acid, and/or their ammonium salts are dehydrated to their corresponding unsaturated carboxylic acids, e.g., acrylic acid, by a process that uses a catalyst comprising ammonium bisulfate. The use of ammonium bisulfate reduces or eliminates the problem...

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Bibliographische Detailangaben

Hauptverfasser:	Roach Raymond P, Decoster David C, Silvano Mark A, Biswas Sanjib, Lemonds Andrew M, Bogan, Jr. Leonard E, Sathiosatham Muhunthan, Hoyt Sarah M, Hruby Sarah L, Tengler Robert
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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