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Physical aging effect poly

J. Scot Royal, J. G. Victor, J. M. Torkelson, Photochromic and fluorescent probe studies in glassy polymer matrices. 4. Effects of physical ageing on poly(methyl methacrylate) as sensed by a size distribution of photochromic probes, Macromolecules, 25, 729-734 (1992). [Pg.81]

Huang, Y, and Paul, D. R., Effect of molecular weight and temperature on physical aging of thin glassy poly(2,6-dimethyl-l,4-phenylene oxide) films, J. Polym. Sci. B, 45, 1390-1398 (2007a). [Pg.218]

The concepts derived from physical aging and water ingression into polymers will be used to interpret the dynamic mechanical results for the poly(amide-imide) in the present study. It is beneficial to examine the effects of water and aging simultaneously in order to decouple their influence on the dynamic mechanical loss properties of the polymer. [Pg.159]

Craze Initiation and FaUure in Glassy Poly(ethylene Terephthalate) The Effects of Physical Aging with and Without Exposure to Chemical Environments... [Pg.242]

The objective of this investigation is to describe the effect of physical aging on the molecular motion of the membranes of PMSP and poly(l-trimethyl-l-propyne-co-1-phenyl-1-propyne) [poly(TMSP-co-PP] and blend polymer of PMSP with poly(l-phenyl-1-propyne) (PPP). [Pg.327]

The concept of effective time was employed by Roy et aL [14] to predict the effect of physical aging on the diffusion coefficient of a stretched poly-... [Pg.358]

Zho Zhou, H. X., Lofgren, E. A., Jabarin, S. A. Effects of microcrystallinity and morphology on physical aging and its associated effects on tensile mechanical and environmental stress cracking properties of poly(ethylene terephthalate). J. Appl. Polym. Sci. 112 (2009) 2906-2917. [Pg.409]

Nagai, K., Sugawara, A., Kazama, S. and Freeman, B.D. 2004. Effects of physical aging on solubility, diffusivity, and permeability of propane and n-butane in poly(4-methyl-2-pentyne). J. Polvm. Sci. B Pol. Phvs. 42(12) 2407-2418. [Pg.114]

Ma CCM, Lee CL, Chang MJ, Tai NH, Effect of physical aging on the toughness of carbon fiber-reinforced poly(etheretherketone) and poly(phenylene sulfide) composites. Part 1, Polym Composites, 13(6), 441-447, 1992. [Pg.550]

J.H. Kim, W.J. Koros, D.R. Paul, Effects of CO2 exposure and physical aging on the gas permeability of thin 6FDA-based poly-imide membranes Part 2. With crosslinking, J. Membr. Sci. 282 (1-2) (2006) 32-43. [Pg.315]

Effects of Physical Aging on Gas Permeability and Molecular Motion in Poly(l-trimethylsilyl-l-propyne)... [Pg.95]

Cai, H., Dave, V., Gross, R.A., et al., 1996. Effects of physical aging, crystallinity, and orientation on the enzymatic degradation of poly (lactic acid). Journal of Polymer Science Part B Polymer Physics 34,2701-2708. [Pg.275]

In 2002, the effect of film thickness on the physical aging rate of spin-cast poly (iso-butyl methacrylate) (PiBMA) films supported on silicon substrates was... [Pg.60]

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