Results 1 to 10 of about 23,276,209 (255)
Mpemba effect in crystallization of polybutene-1 [PDF]
Soft Matter, 2023 The Mpemba effect and its inverse can be understood as a result of nonequilibrium thermodynamics.
Jinghua Liu +4 more
core +9 more sources
Microstructure and Tensile Properties of Melt-Spun Filaments of Polybutene-1 and Butene-1/Ethylene Copolymer. [PDF]
Polymers (Basel), 2023 Polybutene-1 with form I crystals exhibits excellent creep resistance and environmental stress crack resistance. The filaments of polybutene-1 and its random copolymer with 4 mol% ethylene co-units were produced via extrusion melt spinning, which are ...
Li J +11 more
europepmc +4 more sources
Lamellar thickness and stretching temperature dependency of cavitation in semicrystalline polymers. [PDF]
PLoS ONE, 2014 Polybutene-1 (PB-1), a typical semicrystalline polymer, in its stable form I shows a peculiar temperature dependent strain-whitening behavior when being stretched at temperatures in between room temperature and melting temperature of the crystallites ...
Yaotao Wang +4 more
doaj +5 more sources
Interfacial structure and properties of isotactic polybutene-1/polyethylene blends [PDF]
e-Polymers, 2022 Polymer blending is one of the most economical and effective techniques for achieving products with high comprehensive performances. However, the immiscibility between polymers results in a weak interface, which is typically the position where material ...
Niu Xiu +5 more
doaj +3 more sources
Origin of Transcrystallinity and Nucleation Kinetics in Polybutene-1/Fiber Composites [PDF]
, 2020 This work presents an in-depth study of fiber-induced nucleation and crystalline morphology in polybutene-1/single-fiber composites. The nucleation ability of various fibers, including carbon, glas..
Wei Wang +5 more
core +5 more sources
Polymer Testing, 2023 The creep resistance of polymer determines the dimensional stability of product under stress. The isotactic polybutene-1 (iPB) with outstanding high-temperature creep resistance and stress-crack resistance is applied widely in the field of hot-water ...
Yuanjin Zhao +3 more
doaj +3 more sources
Journal of CO2 Utilization, 2023 As a polycrystalline polymer, isotactic polybutene-1 (iPB-1) will form different crystalline structures when it crystallizes under different conditions. In this work, we found a simple method to manipulate the cell structure of iPB-1 foams by controlling
Weijie Li +4 more
doaj +3 more sources
Promotion of Self-Nucleation with Latent Form I Nuclei in Polybutene-1 and Its Copolymer [PDF]
Macromolecules, 2018 The formation of form I nuclei of polybutene-1 (PB-1) and its copolymer with polyethylene (PB1-ran-PE) has been studied by means of modified self-nucleation protocols.
Zefan Wang +4 more
core +8 more sources
Applicazione della meccanica della frattura viscoelastica alla previsione della vita di tubi in polibutene [PDF]
Fracture and Structural Integrity, 2013 Isotactic polybutene-1 (i-PB1) is a polymer used for the manufacturing of pressurized pipes. In this work two grades of i-PB1 with a different degree of isotacticity have been investigated; they have been supplied by Basell Polyolefins. Fracture tests
Luca Andena +2 more
doaj +6 more sources
Crystallization kinetics and polymorphic transformations in polybutene-1 [PDF]
Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1965 When subcooled from the melt to any temperature between about 90 to 110 °C, polybutene-1 transforms at a readily measurable rate to a crystalline phase denoted "form 2," which is typically spherulitic. The kinetics of this process have been measured by optical and dilatometric techniques. The results are consistent with the concepts that the initiation
F.A. Quinn +3 more
openaire +3 more sources