𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies on polyurea-amide membranes

✍ Scribed by S. V. Joshi; A. V. Rao


Book ID
101585272
Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
284 KB
Volume
42
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Studies on polyurea membrane
✍ S. V. Joshi; A. V. Rao πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 English βš– 604 KB

Synthesis of polyurea by interface polymerization of diisocyanate and diamine for preparation of polymer membrane for use in separation problems was investigated. A sulfuric-acid-based casting formulation was developed for the polymer prepared from 1,6-hexamethylene diamine and 1,6hexamethylene diis

Synthetic studies on aliphatic-aromatic
✍ A. Mahammad Ibrahim; V. Mahadevan; M. Srinivasan πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 154 KB

Aliphatic-aromatic co-polyureas have been prepared using 1,4-bis (isocyanatomethyl)-2,5-dimethylbenzene and 1,5-bis(isocyanatomethyl)-2,4-dlmethylbenzene with various diamines. The polymers have been characterized by elemental analysis, TGA, DTA, IR, density and viscosity measurements.

A study of greases based on polyureas
✍ Liangsen, Xie ;Hui, Li πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 English βš– 451 KB
Studies on bipolar membranes
✍ G.S. Trivedi; B.G. Shah; S.K. Adhikary; V.K. Indusekhar; R. Rangarajan πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 722 KB

Bipolar membranes are composed of two distinct layers which are selective to ions of opposite charges. Because of this unique characteristics, bipolar membranes are able to electrically separate water into hydrogen and hydroxyl ions. These membranes in conjunction with conventional cation-and anion-