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1.Method and device for determining the isomer composition in isocyanate production processes 有权
标题翻译: 用于测定异氰酸酯生产过程中异构体组成的方法和装置公开(公告)号:US20050003553A1
公开(公告)日:2005-01-06
申请号:US10845727
申请日:2004-05-14
申请人: Jochen Mahrenholtz , Andrea Wimschneider , Hans-Georg Pirkl , Heinz-Herbert Muller , Stefan Dresely , Jeffrey Bolton , Martin Schiffhauer , Gdo Wolf , Johannes Schweer , Martin Gerlach
发明人: Jochen Mahrenholtz , Andrea Wimschneider , Hans-Georg Pirkl , Heinz-Herbert Muller , Stefan Dresely , Jeffrey Bolton , Martin Schiffhauer , Gdo Wolf , Johannes Schweer , Martin Gerlach
IPC分类号: C07C265/00 , C07C263/20 , C07C265/14 , G01J3/433 , G01N21/25 , G01N21/35 , G01N21/65 , G01N33/00
CPC分类号: G01N21/359 , G01J3/433 , G01N21/3577 , G01N21/65 , G01N2021/8416 , G01N2201/1293 , Y10T436/12 , Y10T436/17 , Y10T436/172307
摘要: The invention relates to a method for determining the isomer composition in an isocyanate isomer mixture, wherein a spectrum of the isomer mixture is recorded and the spectrum is entered into a chemometric calibration model.
摘要翻译: 本发明涉及一种用于测定异氰酸酯异构体混合物中的异构体组合物的方法,其中记录异构体混合物的光谱,并将光谱输入到化学计量校准模型中。