Microsphere synthesis by emulsion copolymerizations of styrene with poly(methacrylic acid) macromonomers
β Scribed by Koji Ishizu; Sunwook Kim; Ayako Ichimura
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 321 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
## Abstract Amphiphilic microspheres, ranging in size from 3 to 35 ΞΌm, were prepared by suspension copolymerization of styrene with poly(ethylene oxide) vinylbenzyl (PEOβVB) macromonomer by changing polymerization conditions. It was found that an increase in the amount of dispersant and the PEOβVB
Heterogeneous latexes were prepared by a two-stage seeded emulsion polymerization process at 80ΠC using potassium persulfate as the initiator and sodium dodecyl sulfate as the emulsifier. Poly(styrene-co-methacrylic acid) latexes containing varying amounts of methacrylic acid (MAA) were used as seed