๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Understanding the effect of chain entanglement on the glass transition of a hydrophilic polymer

โœ Scribed by Xiaolin Lu; Gi Xue; Yongli Mi


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
589 KB
Volume
119
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Effect of water on the glass transition
โœ Nathaniel S. Schneider; Joyce L. Illinger; Frank E. Karasz ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 547 KB

The depression of the glass transition temperature by water was studied in a set of polyurethanes in which the soft segment consisted of polyethylene oxide (sample I ) or a block copolymer of poly (propylene oxide) terminated with poly (ethylene oxide) in various proportions (sample set 11). DSC mea

On free volume of polymers above the gla
โœ S. M. Aharoni ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 331 KB ๐Ÿ‘ 2 views

The magnitude of the activation energy for diffusion, ED. is shown to be inversely dependent on the fractional free volume of the polymer above Tg. From the proportionality of ED above and below Tg, the magnitude of El, below T, is also inversely dependent on the free volume in that temperature rang

The effect of water on the glass transit
โœ F.-J. Wortmann; M. Stapels; R. Elliott; L. Chandra ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 136 KB ๐Ÿ‘ 2 views

## Abstract The glass transition of human hair and its dependence on water content were determined by means of differential scanning calorimetry (DSC). The relationship between the data is suitably described by the Fox equation, yielding for human hair a glass transition temperature of __T__~g~ = 1