## Abstract Autoxidation of poly(oxytetramethylene) at 25°C was studied by means of radiation induced initiation of chloroformic solutions of the polymer. It includes primary oxidative degradation reactions characterized by main chain scissions and subsequent formation of ethylene, formate groups,
Copolymérisation éthylène-propylène par des catalyseurs à l'oxyde de chrome. Mesure du rapport de réactivité à l'aide d'un réacteur simulant un lit fluidisé
✍ Scribed by G. Mabilon; R. Spitz
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 365 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0014-3057
No coin nor oath required. For personal study only.
✦ Synopsis
Requ le 7 aOut 1984
📜 SIMILAR VOLUMES
Ortho-, mefaand para-chloromethylstyrene were polymerized and their ' H NMR and I3C NMR spectra were studied. The knowledge of the chemical shifts, especially those in I3C NMR, allows the analysis of poly(o-chloromethylstyrene-co-m-chloromethy1styrene) and of a Merrifield-type resin which was prepar
## Abstract The potential barriers of some nucleophilic substitutions have been estimated by simple LCAO‐MO treatment.
## Abstract I. En utilisant nos précédentes mesures du coefficient d'activité moyen de l'acide chlorhydrique et en faisant usage des hypothéses de __Mac Innes__ permettant le calcul du coefficient d'activité de l'ion Cl′, nous avons pu calculer les coefficients d'activité de l'ion H· dans les solut