13C NMR study of the molecular structure of ethylene-propylene copolymers synthesized on supported ziegler catalysts
β Scribed by A.G. Rodionov; A.A. Baulin; A.S. Khachaturov; A.M. Shlyakov; S.S. Ivanchev
- Book ID
- 118967167
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 409 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0032-3950
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A firstβorder Markovian terpolymer model is used to describe the arrangement of ethylene (1), inverted propylene (2), and normal propylene (3) units in an ethyleneβpropylene chain by means of chain propagation probabilities (__P__ set) and corresponding reactivity ratios (__r__ set). Fr
## Abstract For a series of homogeneous ethyleneβpropylene copolymers with mole fraction ethylene (__x__~1~) ranging between 0.40 and 0.85, the inversion (I) independent propagation probabilities (__P__~ij~s) and reactivity ratios ( __r__~__ij__~s) and the methylene, ethylene, and propylene sequenc