Gas transport properties of HTPB based polyurethane/cosalen membrane
✍ Scribed by Shih-Hsiung Chen; Kuang-Chang Yu; Shih-Liang Houng; Juin-Yih Lai
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 191 KB
- Volume
- 173
- Category
- Article
- ISSN
- 0376-7388
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📜 SIMILAR VOLUMES
## Abstract New segmented polyurethane (PU) anionomers based on hydroxytelechelic polybutadiene (HTPB) were synthesized via an environment‐friendly chemical route. Incorporation of carboxylated functions on the PU soft segment was carried out using a thiol‐ene reaction on HTPB vinyl double bonds wi
The transport properties of He, H P , COP, 02, NP, and CH, gases in solvent cast, HCl doped, and undoped polyaniline (PANi) membranes were determined. Measurements were carried out a t 40 psi pressure from 19°C to 60°C. An excellent correlation was found between the diffusion coefficients and the mo