Results 1 to 10 of about 1,175 (215)
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
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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
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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
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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 +4 more sources
Novel aspects in the crystallization of polybutene-1 [PDF]
, 2022 Semicrystalline polymers cover over two thirds of commercially produced polymeric materials, and have been widely applied to many areas of the modern society, including building and construction, electronics, packaging, etc. Understanding the behavior of polymer crystallization is of critical importance due to the significant impact of the ...
Wang, Wei
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Interfacial nucleation in iPP/PB-1 blends promotes the formation of polybutene-1 trigonal crystals [PDF]
, 2018 The formation of trigonal Form I\ub4 crystals of polybutene-1 (PB-1) directly from melt has drawn much attention in past decades. In this study, we investigate the fractionated crystallization behavior of PB-1 within droplets formed by blending PB-1 with
Zefan Wang +7 more
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Interlocking shish‐kebab morphology in polybutene‐1 [PDF]
Journal of Polymer Science Part B: Polymer Physics, 2002 AbstractThe aim of this research was to explore the effect of shear‐controlled orientation injection molding (SCORIM) on polybutene‐1 (PB‐1). This article describes the methods and processing conditions used for injection molding and discusses the properties of the moldings.
Kalay G., Kalay, C.R.
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Peculiar self‐nucleation behavior of a polybutene‐1/ethylene random copolymer [PDF]
, 2021 Unformatted post-print version of the accepted articleThe self-nucleation behavior of a polybutene-1/ethylene random copolymer, P(B1-ran-E), which undergoes a complex crystal-crystal transition behavior, has been studied in detail.
Zefan Wang +4 more
openalex +3 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 +2 more sources