𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phase separation in carboxylated polysulfone/solvent/water systems

✍ Scribed by Wayne W. Y. Lau; Michael D. Guiver; T. Matsuura


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
465 KB
Volume
42
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Liquid-liquid phase separation in polysu
✍ Je Young Kim; Hwan Kwang Lee; Ki Jun Baik; Sung Chul Kim πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 288 KB πŸ‘ 2 views

The cloud point curves for polysulfone (PSf)/solvent/water systems were determined by a titration method. A small amount of water was needed to induce liquid-liquid demixing and the temperature effect was small. From numerical calculations, it was found that the binary interaction parameters for the

Liquid–liquid phase separation in polysu
✍ Ki-Jun Baik; Je Young Kim; Hwan Kwang Lee; Sung Chul Kim πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 328 KB πŸ‘ 1 views

To construct a phase diagram of the polysulfone (PSF)/polyethersulfone (PES)/N-methyl-2-pyrrolidone (NMP)/water quaternary system, cloud point measurements were carried out by a titration method. The miscible region in the PSF/PES/ NMP/water quaternary system was narrow compared to the PSF/NMP/water

Phase separation in polyetherimide/solve
✍ Dongliang Wang; K. Li; W. K. Teo πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 228 KB πŸ‘ 1 views

Phase separation phenomena of polyetherimide (PEI)/solvent/nonsolvent systems were investigated by measuring their precipitation values over the temperature range from 20 to 50Β°C. The solvents used are N-methyl-2-pyrrolidone (NMP), dimethylacetamide (DMAC), and dimethylformamide (DMF). Nine nonsolve

Vitrification phenomena in polysulfone/N
✍ Je Young Kim; Young Duk Kim; Toshiyuki Kanamori; Hwan Kwang Lee; Ki-Jun Baik; Su πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 166 KB πŸ‘ 1 views

The vitrification line for the ternary system of polysulfone (PSf)/N-methyl-2-pyrrolidinone (NMP)/water was determined by differential scanning calorimeter (DSC) measurements with varying compositions. Pure PSf showed both ␣and ␀-transition temperatures (T g,␣ Ο­ 187.5Β°C, T g,␀ Ο­ Οͺ21.4Β°C). The T g,␣