PREPARATION PROCESS OF ACRYLAMIDE CRYSTALS

In the prepn. of acrylamide (I) crystals by cooling an aq. soln. of (I), the improvement comprises the use of a double-walled or shell- and -tube heat exchanger, the soln. being passed through stainless steel tubes, the inner wals of which are electrolytically polished with coolant contacting the ou...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ISOZAKI, WATARU, YAMAKUCHI, MASAO, ASANO, SIRO, KITADO, SOJI, KAMBARA, YOSIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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