Pyrolysis of poly-α-acetoxystyrene, a polymer derived from polystyrene and poly(vinyl acetate)
✍ Scribed by Zubida Sahraoui; Jean-Claude David; Jean-Maurice Vergnaud
- Book ID
- 104175552
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 405 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0165-2370
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## Abstract Polystyrene‐grafted poly[ethylene‐__co__‐(vinyl acetate)] (EVA‐g‐PS) has been synthesized from functionalized polystyrene containing acyl chloride end group (PS‐COCl) and partly (5%) hydrolyzed poly[ethylene‐__co__‐(vinyl acetate)] (EVALVA‐5%). The graft efficiency is ca. 100% when low‐
Diffusion coefficients of some aromatic substances in poly(vinyl acetate) and poly(methyl methacrylate) have been measured from desorption rates into aqueous buffers from solid solutions of diffusant in cast polymer films. With ordinary spectrophotometric instrumentation, extension of the measurable