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Prof. Mohamed Azab :: Publications: |
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| Title: | Organotin polymers. XV. Azeotropy in terpolymerization reactions of tributyltin acrylate or methacrylate with itaconic acid or dimethylitaconate and acrylonitrile |
| Authors: | AA Mahmoud, AF Shaaban, MM Azab, NN Messiha |
| Year: | 1992 |
| Keywords: | Not Available |
| Journal: | Journal of applied polymer science |
| Volume: | 44 |
| Issue: | Not Available |
| Pages: | 1861-1867 |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | |
| Full paper | Not Available |
| Supplementary materials | Not Available |
| Abstract: |
Ternary copolymerization of tri-n-butyltin acrylate (TBTA) or methylacrylate (TBTMA) with itaconic acid (IA) or dimethyl itaconate (DMI) and acrylonitrile (AN) were carried out in solution at 70 C in the presence of a free radical initiator. Experimental terpolymerization data agreed well with calculations based on the Alfrey-Goldfinger equation. Ternary azeotropic compositions for TBTA-IA-AN, TBTMA-IA-IA, and TBTMA-DMI-AN systems were 39.0: 26.1: 34.9, 51.7: 10.5: 37.8, and 00.3: 66.3: 33.4 mol%, respectively. Also,“pseudo- ... |
