## Abstract The straightforward synthesis of a polystyreneβ__arm__βpolybutadieneβ__arm__βpoly(methyl methacrylate) triarm star copolymer has been successfully realized by a sequence of reactions which involves the sequential addition of a living polybutadienyllithium to a polystyrene macromonomer w
Preparation and solution properties of uniform three-arm star poly(methyl methacrylate)
β Scribed by Koichi Hatada; Takafumi Nishiura; Tatsuki Kitayama; Mayumi Tsubota
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 330 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0170-0839
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## Abstract Syndiotactic poly(methyl methacrylate) (stβPMMA) macromonomer having methacryloyl end group was prepared from stβPMMA living anion and separated into uniform macromonomers by means of supercritical fluid chromatography. A uniform macromonomer with the degree of polymerization of 32 was
## SYNOPSIS Randomly branched poly(methy1 methacrylate) samples were prepared by copolymerization with different amounts of ethylene dimethacrylate. The molecular weight distributions, radius of gyration distributions, and intrinsic viscosity distributions were measured by size exclusion chromatog