Thermoplastic elastomeric block copolymers of ethylene sulfide and propylene sulfide
✍ Scribed by MacKillop, Duncan A.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1970
- Tongue
- English
- Weight
- 176 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0449-2986
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract This work compared the elastomeric properties of two low‐crystallinity ethylene–octene copolymers. One was a block copolymer with lamellar crystals and the other was a random copolymer with fringed micellar crystals. The comparison of the stress–strain behavior at 23°C revealed that the
Poly(pheny1ene sulfide)-poly(ether sulfone) (PPS-PES) block copolymers were synthesized by polycondensation of chloro-terminated PPS oligomers and hydroxylic-terminated PES oligomers at atmospheric pressure. The structure and compositions of PPS-PES block copolymers were analyzed quantitatively by F