Kuriakose, Sunny ; Rajasekharan Pillai, V. N. (1994) Encapsulation of benzil in the cavities of crosslinked styrene-based copolymers and its conversion to benzilic acid Polymer International, 34 (2). pp. 225-228. ISSN 0959-8103
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pi.1994...
Related URL: http://dx.doi.org/10.1002/pi.1994.210340215
Abstract
Crosslinking copolymerization of styrene with divinylbenzene, butanediol dimethacrylate and ethyleneglycol dimethacrylate in the presence of benzil in the dissolved state results in benzil-encapsulated crosslinked polymers. Resins with various crosslink densities were prepared by adjusting the monomer/crosslinker ratio. The benzil entrapped in the cavities was subjected to benzil-benzilic acid rearrangement. The precursor resins and the rearrangement products were characterized by IR and 13C NMR spectroscopy. The surface properties of polystyrene and benzil-encapsulated polystyrene were compared by scanning electron micrography.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Benzil; Benzilic Acid; Cavity; Encapsulation; Rearrangement |
| ID Code: | 38586 |
| Deposited On: | 23 May 2011 06:34 |
| Last Modified: | 23 May 2011 06:34 |
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