Mechanochemical copolymerization of methyl methacrylate and styrene initiated by the grinding of quartz
β Scribed by Masahiro Hasegawa; Mitsumasa Kimata; Shun-Itsu Kobayashi
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 165 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
The free radical dispersion polymerization of styrene (St) and methyl methacrylate (MMA) initiated by poly(oxyethylene) (PEO) macroazoinimer (MIM-400) in water/ethanol, was investigated at three different temperatures (50, 60 and 80 8C) for seven polymerization times (3, 6, 9, 12, 24, 36 and 48 h).
When a solution containing both styrene -butadiene block copolymer ( SBS ) and methyl methacrylate is treated with an initiator both homopolymerization of the methyl methacrylate and graft copolymerization of the methyl methacrylate onto the SBS occur. The amount of graft copolymerization depends up