METHOD FOR STORING N-ALKENYL CARBOXYLIC ACID TERTIARY AMIDE

PROBLEM TO BE SOLVED: To provide a method for storing an N-alkenylcarboxylic acid tertiary amide in which qualities such as polymerization reactivity, pH, concentration of a polymer contained therein and color valency are scarcely changed even when stored over a long period. SOLUTION: An N-alkenyl c...

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Hauptverfasser:	UKAMURA SHUKICHI, KURIYAMA TOSHIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for storing an N-alkenylcarboxylic acid tertiary amide in which qualities such as polymerization reactivity, pH, concentration of a polymer contained therein and color valency are scarcely changed even when stored over a long period. SOLUTION: An N-alkenyl carboxylic acid tertiary amide having excellent storage stability is obtained by wetting the inner wall surface contacting with the vapor phase part of a storage container with the N-alkenyl carboxylic acid tertiary amide. COPYRIGHT: (C)2007,JPO&INPIT