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Organotin polymers—XVIII. Azeotropy in binary and ternary copolymerizations of di-(tri-n-butyltin) itaconate with methyl acrylate, methyl methacrylate, styrene and n-vinyl-2-pyrrolidinone

✍ Scribed by A.A. Mahmoud

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
288 KB
Volume
28
Category
Article
ISSN
0014-3057

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✦ Synopsis

Almtraet--Binary and ternary copolymerizations of di-(tri-n-butyltin) itaconate (TBTI) with methyl acrylate, methyl methacrylate (MMA), styrene (ST) and N-vinyl-2-pyrrolidinone (NVP) were carried out in solution at 60 ° in the presence of a free radical initiator. Experimental terpolymerization data agreed well with calculations based on the Alfrey-Goldfinger equation. Determination of unitary, binary and ternary azeotropies of the various systems studied was easily handled by a computer. Ternary azeotropic compositions for TBTI-MMA-NVP and TBTI-ST-NVP systems were 13:69:18 and 26:60:14mo1% respectively.

📜 SIMILAR VOLUMES

Organotin polymers. XII. Azeotropy in bi
Organotin polymers. XII. Azeotropy in binary and ternary copolymerization reactions of di(tri-n-butyltin) itaconate with acrylic acid esters, styrene, and acrylonitrile
✍ A. F. Shaaban; A. A. Mahmoud; N. N. Messiha 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 514 KB

Binary and ternary copolymerizations of di(tri-n-butyltin) itaconate (TBTI) with methyl acrylate (MA), ethyl acrylate (EA), n-butyl acrylate (BA), styrene (ST), and acrylonitrile (AN) were carried out in solution at 70°C in the presence of a free-radical initiator. Experimental terpolymerization dat