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Electron spin resonance study on polymerization of methyl methacrylate with n-butyl titanate(IV)-triethylaluminum catalyst

✍ Scribed by Hiraki, Katsuma ;Kaneko, Shoichi ;Hirai, Hidefumi


Publisher
Wiley (John Wiley & Sons)
Year
1972
Tongue
English
Weight
198 KB
Volume
10
Category
Article
ISSN
0449-2986

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Electron spin resonance study on polymer
✍ Hirai, Hidefumi ;Hiraki, Katsuma ;Noguchi, Isamu ;Inoue, Takeo ;Makishima, Shoji 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 655 KB

## Abstract Polymerizations of butadiene, penta‐1,3‐diene, and isoprene with __n__‐butyl titanate–triethylaluminum catalyst are examined by ESR measurements on the polymerization state. At Al/Ti molar ratios greater than 2.9 where the conjugated dienes are polymerized, the polymerization system of