Process monitoring of polymers by in-line ATR-IR, NIR and Raman spectroscopy and ultrasonic measurements

被引：38
|
作者：
Fischer, Dieter [1 ]
Sahre, Karin [1 ]
Abdelrhim, Mona [1 ]
Voit, Brigitte [1 ]
Sadhu, Veera B. [1 ]
Pionteck, Juergen [1 ]
Komber, Hartmut [1 ]
Hutschenreuter, Jan [1 ]
机构：
[1] Leibniz Inst Polymer Res Dresden, D-01069 Dresden, Germany
来源：
COMPTES RENDUS CHIMIE | 2006年 / 9卷 / 11-12期
关键词：
process monitoring; in-line analysis; polymers; spectroscopy; ultrasonic; extrusion monitoring;
D O I：
10.1016/j.crci.2006.06.006
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The aim of the present work is to show that spectroscopic and ultrasonic methods are powerful in situ methods for monitoring polymerization processes and for the determination of the composition of polymer blends and additives during extrusion. Quantitative analysis carried out with chemometric methods can determine the composition of multicomponent polymer mixtures and predict real world samples in real-time during extrusion. Examples are the modification of hyperbranched poly(urea-urethane)s, the polymerization of MMA, the real-time determination of flame retardants in PA, and the determination of the composition of the blend PE/PS.
引用
收藏
页码：1419 / 1424
页数：6
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