Results 1 to 10 of about 23,424,289 (221)

Mpemba effect in crystallization of polybutene-1 [PDF]

open access: greenSoft Matter, 2023
The Mpemba effect and its inverse can be understood as a result of nonequilibrium thermodynamics.
Jinghua Liu   +4 more
semanticscholar   +8 more sources

Microstructure and Tensile Properties of Melt-Spun Filaments of Polybutene-1 and Butene-1/Ethylene Copolymer. [PDF]

open access: goldPolymers (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

Interfacial structure and properties of isotactic polybutene-1/polyethylene blends [PDF]

open access: golde-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

High-temperature creep behaviors of polybutene-1 with different chain microstructure and molecular weight

open access: goldPolymer 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

Effect of crystalline transformation on supercritical CO2 foaming and cell morphology of isotactic polybutene-1

open access: hybridJournal 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

An improved method for the high isotacticity measurement of polybutene-1

open access: goldPolymer Testing, 2021
High isotactic polybutene-1 (HiPB) plays important roles in presenting outstanding resistance to creep and crack at high temperature. Therefore, rapid and accurate measurement of the HiPB is extremely important for both synthesis and application of ...
Weiping Zheng   +4 more
doaj   +4 more sources

Lamellar thickness and stretching temperature dependency of cavitation in semicrystalline polymers. [PDF]

open access: yesPLoS 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   +2 more sources

Crystallization kinetics and polymorphic transformations in polybutene-1 [PDF]

open access: bronzeJournal 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

Origin of Transcrystallinity and Nucleation Kinetics in Polybutene-1/Fiber Composites [PDF]

open access: hybrid, 2020
This work presents an in-depth study of fiber-induced nucleation and crystalline morphology in polybutene-1/single-fiber composites.
Wei Wang   +5 more
openalex   +2 more sources

Crystallization, Orientation, and Solid–Solid Crystal Transition of Polybutene-1 Confined within Nanoporous Alumina [PDF]

open access: green, 2020
The effect of confinement on the crystallization, crystal orientation, and polymorphic crystal transition of bulk and infiltrated polybutene-1 (PB-1) within anodic aluminum oxide (AAO) templates we...
Guangyu Shi   +6 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy