ANALYSIS METHOD OF FORMALDEHYDE IN FURAN RESIN

PROBLEM TO BE SOLVED: To provide an analysis method of formaldehyde in a furan resin by high-performance liquid chromatography having high analysis accuracy. SOLUTION: When analyzing formaldehyde in the furan resin by post-column-deriving high-performance liquid chromatograph method, a reversed phas...

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Bibliographic Details
Main Authors FUNADA HITOSHI, ITO HIROTO
Format Patent
LanguageEnglish
Published 27.08.2009
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide an analysis method of formaldehyde in a furan resin by high-performance liquid chromatography having high analysis accuracy. SOLUTION: When analyzing formaldehyde in the furan resin by post-column-deriving high-performance liquid chromatograph method, a reversed phase liquid chromatograph column filled with chemically modified silica gel or a silica-based filler with high-temperature gas-phase end capping applied to a porous glass is used as a main column. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080032087