METHOD AND DEVICE FOR DETERMINING ISOMER COMPOSITION IN ISOCYANATE MANUFACTURING PROCESS

PROBLEM TO BE SOLVED: To provide an improved method for determining the isomer composition of isocyanate isomer mixtures. SOLUTION: In the method for determining the isomer composition of isocyanate isomer mixtures, the actual isomer composition of the isocyanate isomer mixtures are determined, by r...

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Bibliographische Detailangaben
Hauptverfasser:	DRESELY STEFAN, BOLTON JEFFREY, SCHWEER JOHANNES, WIMSCHNEIDER ANDREA, WOLF UDO, MULLER HEINZ-HERBERT, GERLACH MARTIN, SCHIFAUER MARTIN, MAHRENHOLTZ JOCHEN, PIRKL HANS-GEORG DR
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COLORIMETRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING METALLURGY ORGANIC CHEMISTRY PHYSICS RADIATION PYROMETRY TESTING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an improved method for determining the isomer composition of isocyanate isomer mixtures. SOLUTION: In the method for determining the isomer composition of isocyanate isomer mixtures, the actual isomer composition of the isocyanate isomer mixtures are determined, by recording the spectrum of the isocyanate isomer mixture (1) and by evaluating the spectrum using a chemometric calibration model (2). COPYRIGHT: (C)2005,JPO&NCIPI