✦ LIBER ✦

Effect of tetraalkylammonium salts on the tacticity of poly(methyl methacrylate), 2.. Initiation by potassium tert-butoxide

✍ Scribed by Christo P. Novakov; Christo B. Tsvetanov

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 356 KB
Volume: 17
Category: Article
ISSN: 1022-1336
DOI: 10.1002/marc.1996.030170305

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✦ Synopsis

Effect of tetraalkylammonium salts on the tacticity of poly(methy1 methacrylate), 2 a)

Initiation by potassium tert-butoxide Dedicated to Prof. Dr. B. L. Erussulimsky with best wishes on the occasion of his 80th birthday Christo I? Novakov, Christo B. 7betanov*

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Effect of tetraalkylammonium salts on the tacticity of poly(methyl methacrylate), 1. Initiation by ethyl α-lithioisobutyrate

✍ Christo P. Novakov; Christo B. Tsvetanov 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 337 KB

## Abstract The anionic polymerization of methyl methacrylate (MMA) was carried out in the presence of ethyl α‐lithioisobutyrate (α‐LiEtIB)/quaternary ammonium salts (QAS) in toluene and tetrahydrofuran/toluene (vol. ratio 75/25) at −60°C. It was found that the tacticity of PMMA strongly depends on