Laser-induced degradation of polyvinyl chloride II: Oxygen bleaching of polyenes
β Scribed by Christian Decker; Michel Balandier
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 539 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0047-2670
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Peroxide induced crosslinking and degradation of polyvinyl chloride (PVC) were experimentally investigated using an on-line electron spin resonance (ESR) spectroscopy technique. The reaction variables included temperature, peroxide type and concentration. A single line ESR spectrum was observed with
## Abstract Absorption of oxygen and degradation of __cis__β1,4βpolyisoprene by the phenylhydrazineβiron(II) chloride system was investigated at 30Β°C in connection with the mechanism of reclamation of vulcanized rubbers by the system. In the presence of iron(II) chloride, phenylhydrazine rapidly ab