Results 111 to 120 of about 27,543,308 (166)
Comparative Analysis of the Mechanical Properties and Biocompatibility between CAD/CAM and Conventional Polymers Applied in Prosthetic Dentistry. [PDF]
Polymers (Basel)Chuchulska B +5 more
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Soft Matter Electrolytes: Mechanism of Ionic Conduction Compared to Liquid or Solid Electrolytes. [PDF]
Materials (Basel)Yasui K, Hamamoto K.
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Homogeneous Crystal Nucleation in Poly (butylene succinate-ran-butylene adipate): Challenging the Nuclei-Transfer Step in Tammann's Method. [PDF]
J Phys Chem BJariyavidyanont K +3 more
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Systematic characterization of the barrier function of diverse ex vivo models of damaged human skin. [PDF]
Front Med (Lausanne)Barthe M +4 more
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Phase Transitions in Isotactic Polybutene-1
Journal of Macromolecular Science - Physics, 2019 AbstractThe possibilities to influence the 4 major phase transitions of isotactic polybutene – 1 (iPB-1) and their transformation rate are described.
F Rybnikar, M Kaszonyiová
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Radiation Chemistry of Polybutene-1
, 1996 Molecular weight changes and gel content measurements of moderately isotactic polybutene-1 following gamma irradiation at ambient temperature, show that both scission and crosslinking occur with G values of 3.2 and 1.0 respectively. 13C NMR shows there is also a loss of stereoregularity.
Busfield, W K, Watson, Gregory S
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Crystallization and Transformation of Polybutene‐1
Journal of Macromolecular Science, Part B, 2004 Abstract The isothermal crystallization and phase II → I transformation of bulk polybutene‐1 at various temperatures have been characterized by x‐ray diffraction. The crystallization rate can be increased or decreased by the addition of various solids, with sodium salicylate and talc, e.g., increasing the rate by >100% and, unexpectedly, decreasing the
M. Kaszonyiova, F. Rybnikar, P. H. Geil
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Polymer, 2019
Abstract The influence of molecular weight on the polymorphic behavior of polybutene-1 (PB-1) in cold crystallization from PB-1/iPP (isotactic polypropylene) blend has been investigated. Twelve PB-1/iPP blend samples of 90/10 (w/w) composition were prepared from three PB-1s and four iPPs with molecular weight of 77–711 kg/mol and 12–580 kg/mol ...
Zhaohui Su
exaly +2 more sources
Abstract The influence of molecular weight on the polymorphic behavior of polybutene-1 (PB-1) in cold crystallization from PB-1/iPP (isotactic polypropylene) blend has been investigated. Twelve PB-1/iPP blend samples of 90/10 (w/w) composition were prepared from three PB-1s and four iPPs with molecular weight of 77–711 kg/mol and 12–580 kg/mol ...
Zhaohui Su
exaly +2 more sources
Polymer, 2019
Abstract In this work, the effects of orientated crystal morphology of polypropylene (PP) induced by tensile stretching on the subsequent crystallization behavior of polybutene-1 (PB-1) in the incompatible PP/PB-1 (50/50) blends were studied. When the PP/PB-1 blends were stretched at a temperature above melting temperature (Tm) of PB-1 but below the ...
Aihua He, Yongfeng Men, Yaping Ma
exaly +2 more sources
Abstract In this work, the effects of orientated crystal morphology of polypropylene (PP) induced by tensile stretching on the subsequent crystallization behavior of polybutene-1 (PB-1) in the incompatible PP/PB-1 (50/50) blends were studied. When the PP/PB-1 blends were stretched at a temperature above melting temperature (Tm) of PB-1 but below the ...
Aihua He, Yongfeng Men, Yaping Ma
exaly +2 more sources
Annealing Behavior of Isotactic Polybutene-1
Journal of Macromolecular Science: Part A - Chemistry, 1987 The annealing behavior of isotactic polybutene-1 (PB-1) has been studied by differential scanning calorimetry and wide-angle x-ray diffraction. On annealing at 110°C, PB-1 yields thick crystals melting at -140°C which are mainly of Form I. An increase in the heat of fusion (ΔHf) and crystallinity is found for annealing times up to 12 h at 110°C; at ...
Kishore, K, Vasanthakumari, R
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