The mechanism of dehydrochlorination has been studied by examining the degradation of polychloroprene/poly(methyl methacrylate) blends, using thermal volatilization analysis and infrared spectroscopy; the behaviour has been compared with that previously found for PVCPMMA blends. Unlike the latter sy
Investigation of the influence of zinc oxide on thermal degradation of polychloroprene
โ Scribed by T. Kleps; D. Jaroszynska; M. Piaskiewicz
- Publisher
- Springer Netherlands
- Year
- 1990
- Tongue
- English
- Weight
- 353 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0022-5215
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๐ SIMILAR VOLUMES
Studies have been made of the gaseous and liquid products and the involatile residue from the degradation of polychloroprene. Programmed heating was used; below 400 ยฐ in addition to hydrogen chloride, small amounts of ethylene and a trace of chloroprene were detected in the volatile products. Above
## Abstract The effects of oxygen vacancies and zinc interstitials on the structure and energy of zinc oxide were studied with the semiempirical MO method MSINDO. Cyclic clusters were chosen as model systems. Single and multiple removal of oxygen atoms and zinc interstitials in zinc oxide served to