✦ LIBER ✦
Reactivity of Diamine Monomers in Non-Equilibrium Copolycondensation Toward Aromatic Copolyamides
✍ Scribed by Zhuwei Du; Lei Li; Qixiang Zhou; Deshan Liu
- Book ID
- 102494359
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 92 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1022-1336
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Based on the Hammett equation, a general method is established to relate the polycondensation monomer reactivity with both the monomer structural parameters and the properties of the solvent used for the non‐equilibrium ternary copolycondensation to give copolyamides. Linear plots of the logarithm of the monomer reactivity ratio, log r, versus structure parameter Δp__K__ could be represented by the equation log r = ρ__Δp__K.
Relationship between log r and Δp__K__ using THF as the solvent.
magnified imageRelationship between log r and Δp__K__ using THF as the solvent.