Among the generator produced positron emitters, recently 75-sec "Rb found widespread interest in nuclear cardiology. For this reason, some suppliers of radiopharmaceuticals asked about a production of its parent nuclide 25.5-d "Sr at Paul Scherrer Institute.
Development of a suspension copolymerization process for bone cement production
✍ Scribed by Carlos M. Cordoví; A. De Lucas; A. Durán; J. F. Rodríguez
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 210 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
✦ Synopsis
Copolymers of MMA-STY with the suitable composition, particle size distribution, and molecular weight distribution for its medical application as bone cements have been obtained by means of suspension copolymerization. The influence of the stirring rate on the final mean particle size has been established, and the scale-up of the process has been performed with successful results. The application of a kinetic model allowed to estimate the copolymer composition during the process, which is essential to obtain polymers with adequate properties.
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