Fourier-transform Raman spectroscopic on-line monitoring of the anionic dispersion block copolymerization of styrene and 1,3-butadiene.
The present communication shortly outlines the potential of non-invasive light-fiber Fourier-transform Raman spectroscopy in combination with a self-modeling curve-resoln. anal. to monitor the anionic dispersion block copolymn. of styrene and 1,3-butadiene. The technique can derive concn. profiles of the two monomers and polybutadiene without prior calibration of the investigated system.
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