rigid state to a rubbery, flexible state. Understanding the polymer glass transition temperature is crucial for various industries, including engineering and manufacturing. The Tg provides valuable insights into a polymer's behavior, such as its processing, mechanical...
K. C. Glass Transition Temperature of Polymer-Nanoparticle Composites: Effect of Polymer-Particle Inter- facial Energy. Macromolecules 2013, 46, 4663-4669.Chen F, Clough A, Reinhard BM, Grinstaff MW, Jiang N, Koga T, et al. Glass transition temperature of polymernanoparticle composites: effect ...
An explicit equation for the glass transition temperature (Tg) of compatible polymer-diluent mixtures is derived from a comparison of classical and statistical thermodynamic relations of the excess entropy. The ratio of Tg for plasticized/unpiasticized systems is related to the ratio of ...
G. PANAYIOTOU (15a) The suggestion of Gibbs and DiMarzio is that the entropy Sis becoming zero at the glass transition temperature. By adopting this sug- gestion, one can use eq 15 for the case of pure polymers and evaluate the flex energies 8i. Values of 8i along with equation-of-...
Schwartz, A., 1978, "Glass transition temperatures of polymer materials, measured by thermomechanical analysis-influence of rates of heating and cooling," Fifth Scandinavian Symposium on Thermal Analysis, Anonymous UK, 13, pp. 489-97.Schwartz A. Glass Transition Temperature of Polymer Materials, ...
Glass Transition TemperatureCopolymerα -hematiteCompositePolymer—Filler InteractionThis paper briefly describes an interactive parallelisation toolkit that can be used to generate parallel code suitable for either a distributed memory system (using message passing) or a shared memory system (using OpenMP)...
Numerous studies have shown that the glass transition temperature, T-g, of polymers may change visibly upon addition of even small amounts of nanoparticles. In this study, we examine the effect of polymer-nanoparticle interfacial energy on this phenomenon in nanocomposite films containing polystyrene-...
aGlass transition temperature (Tg). That temperature at which, upon cooling, a noncrystalline ceramic or polymer transforms from a supercooled liquid to a rigid glass. 玻璃转化温度 (Tg)。 在冷却,一个非晶形陶瓷或聚合物从超冷的液体变换到一块刚性玻璃的那个温度。 [translate] ...
Permeability - Predictions are based on available experimental data pertaining to standard processing conditions (dense films annealed near their glass transition temperature, gas pressures between 60-100 psi, and a temperature of 308 K) to the extent possible. 分子动力学||Polymer Genome预测聚合物性质...
The glass transition temperature (Tg) plays a vital role in polymer design as it signifies the temperature where a polymer shifts from a rigid, glass-like state to a flexible, rubbery state, impacting its mechanical characteristics and durability. In this research, over 200 Tg values were gather...