METHOD FOR STORING omega-MERCAPTOALKYLPYRIDINES

METHOD FOR STORING omega-MERCAPTOALKYLPYRIDINES

PROBLEM TO BE SOLVED: To provide a method of stably storing ω-mercaptoalkylpyridines or their solutions in a container. SOLUTION: The method of storing ω-mercaptoalkylpyridines represented by formula (I) [wherein n' is an integer of 0-2, and when n' is 0, a group -(CH2)n'- is a single...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SATO MASAYOSHI, KOIZUMI TATSUYA, INOUE KIKUMITSU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method of stably storing ω-mercaptoalkylpyridines or their solutions in a container. SOLUTION: The method of storing ω-mercaptoalkylpyridines represented by formula (I) [wherein n' is an integer of 0-2, and when n' is 0, a group -(CH2)n'- is a single bond; and q' is an integer of 0-2] or their solutions in a container comprises adjusting the oxygen concentration of the gas phase part in the container to ≤1 (V/V)%. COPYRIGHT: (C)2005,JPO&NCIPI