Etude de la migration et de la solubilité des antioxydants dans le polyéthylène
✍ Scribed by Jean -Yves Moisan
- Book ID
- 112974115
- Publisher
- Springer-Verlag
- Year
- 1979
- Tongue
- English
- Weight
- 593 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0003-4347
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
R&m&--lJne ttude a BtO r&ah&e sur des melanges de polyCthyline et de polystyr&e de diffkrentes compositions. La d&termination du taux de cristallinite a Cd effect&e d partir de mesures de diffraction de rayons X. D'autre part, les variations de la densite en fonction de la composition des melanges m
If a block-copolymer of styrene and ethylene oxide is mixed with a solvent which exhibits preferential affinity for the polystyrene block, birefringent gels are obtained. The structure of these gels is lamellar and the layers of unsolvated polyethyleneoxide are crystalline. In the present work, the
## Abstract We have prepared a series of three‐block copolymers containing the same central block of poly(ethylene oxide) (POE) and two side blocks poly(γ‐L‐glutamate) (PBLG) of variable lengths. These molecules could present an unusual conformational model when dissolved in solvents where PBLG exh