Polymer nano- and microspheres with bumpy and chain-segregated surfaces |
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Authors: | Zheng Ronghua Liu Guojun Yan Xiaohu |
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Affiliation: | Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, Ontario, Canada K7L 3L6. |
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Abstract: | Reported is a novel and simple method for the preparation of polymer spheres bearing hemispherical surface bumps where one type of polymer chains concentrates. The method is used to produce spheres with a diameter between approximately 30 and approximately 500 nm. Spheres with chain-segregated bumpy surfaces may find applications in drug delivery and other areas. |
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