Effect of temperature on the rate of polymerization of 4-vinyl pyrrolidone in the presence of poly(acrylic acid) in nonaqueous medium by Fourier transform infrared spectroscopy

Saeed S. Al-Alawi

doi:10.1117/12.56450

1 March 1992 Effect of temperature on the rate of polymerization of 4-vinyl pyrrolidone in the presence of poly(acrylic acid) in nonaqueous medium by Fourier transform infrared spectroscopy

Saeed S. Al-Alawi

Author Affiliations +

Proceedings Volume 1575, 8th Intl Conf on Fourier Transform Spectroscopy; (1992) https://doi.org/10.1117/12.56450
Event: Eighth International Conference on Fourier Transform Spectroscopy, 1991, Lubeck-Travemunde, Germany

Abstract

In this investigation, the effect of temperature on the rate of polymerization of 4-vinyl pyrrolidone (NVP) in the presence of poly(acrylic acid) (PAA) in a non-aqueous medium (DMF) was followed by Fourier Transform Infrared (FT-IR) spectroscopy. The results indicate that the rate of polymerization of NVP increased with increasing temperature. The effect was also investigated when NVP polymerized in the presence of temperature increases with the molecular weight of PAA.

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Saeed S. Al-Alawi "Effect of temperature on the rate of polymerization of 4-vinyl pyrrolidone in the presence of poly(acrylic acid) in nonaqueous medium by Fourier transform infrared spectroscopy", Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); https://doi.org/10.1117/12.56450

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