## Abstract The microwaveโassisted oxidative degradation of poly(alkyl methacrylates) namely poly(methyl methacrylate), poly(ethyl methacrylate) (PEMA), and poly(butyl methacrylate) was investigated. The kinetic parameters were compared to that obtained by thermal oxidative degradation. The molecul
Continuous distribution kinetics for the thermal degradation of LDPE in solution
โ Scribed by G. Sanjay Kumar; V. Ravi Kumar; Giridhar Madras
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 154 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.2344
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Polymer degradation occurs when macromolecular chains are broken under the injluence of thermal, mechanical or chemical energy. Chain-end depolymerization and random-and midpoint-chain scission are mechanisms that have been observed in liquidphase polymer degradation. Here we develop mathematical mo
## Abstract The thermal degradation of three polymeric peroxides of styrene monomers with substituents in the para position was studied at various temperatures (65, 75, 85, and 95ยฐC). A continuous distribution model was used to evaluate the rate coefficients for the randomโchain and chainโend sciss
A kinetic study of the hydrolysis of ethiofencarb (a-ethylthio-o-tolyl methylcarbamate) in pure water and in aqueous solutions at pH 2, 6, 9 and 12 and at three di โ erent temperatures (4, 20 and 50(^1)ยกC) has been carried out using a gas chromatographic nitrogen-phosphorus detection method. The valu
## Abstract The enzymatic degradability of poly(vinyl acetate) was investigated in toluene solutions at various temperatures with hog pancreas lipase. The polymer degraded by specific scission to yield oligomeric products with a molecular weight of 700. Continuous distribution kinetics were used to