Time-domain NMR in polyolefin research
V Litvinov, Y Men - Polymer, 2022 - Elsevier
Polyethylene's and polypropylenes are most studied polymers by different solid-state NMR
methods. Among various NMR methodologies used, time-domain proton NMR (TD-NMR) …
methods. Among various NMR methodologies used, time-domain proton NMR (TD-NMR) …
[图书][B] Polymer morphology: principles, characterization, and processing
Q Guo - 2016 - books.google.com
With a focus on structure-property relationships, this book describes how polymer
morphology affects properties and how scientists can modify them. The book covers …
morphology affects properties and how scientists can modify them. The book covers …
Ordering and crystallization of entangled polyethylene melts under uniaxial tension: A molecular dynamics study
Morphological and mechanical properties of semicrystalline polymers are strongly
influenced by flow-induced crystallization during processing. We perform extensive …
influenced by flow-induced crystallization during processing. We perform extensive …
Preparation of ultrahigh-molecular-weight polyethylene fibers by combination of melt-spinning and melt-drawing
M Kakiage, D Fukagawa - Materials Today Communications, 2020 - Elsevier
Ultrahigh-molecular-weight polyethylene (UHMW-PE) fibers were prepared by a
combination of melt-spinning and melt-drawing. An as-spun fiber without melt fracture was …
combination of melt-spinning and melt-drawing. An as-spun fiber without melt fracture was …
Morphology of high-density polyethylene pipes stored under hydrostatic pressure at elevated temperature
N Sun, M Wenzel, A Adams - Polymer, 2014 - Elsevier
The morphology of unimodal and bimodal high-density polyethylene (HDPE) pipes during a
hydrostatic pressure test was studied in detail using 1 H solid-state NMR. Characterizing the …
hydrostatic pressure test was studied in detail using 1 H solid-state NMR. Characterizing the …
Effect of blending small amount of high-density polyethylene on molecular entanglements during melt-drawing of ultrahigh-molecular-weight polyethylene
A Takazawa, M Kakiage, T Yamanobe, H Uehara… - Polymer, 2022 - Elsevier
The effect of blending a small amount of high-density polyethylene (HDPE) on molecular
entanglements during melt-drawing of ultrahigh-molecular-weight polyethylene (UHMW-PE) …
entanglements during melt-drawing of ultrahigh-molecular-weight polyethylene (UHMW-PE) …
In-situ analysis for melt-drawing behavior of ultra-high molecular weight polyethylene/normal molecular weight polyethylene blend films
H Tanaka, S Saijo, M Kakiage, T Yamanobe, H Uehara - Polymer, 2021 - Elsevier
Blend films composed of ultrahigh molecular weight polyethylene (UHMW-PE) and normal
molecular weight polyethylene (NMW-PE) with various ratios were prepared. Structural …
molecular weight polyethylene (NMW-PE) with various ratios were prepared. Structural …
Nanowrinkled and nanoporous polyethylene membranes via entanglement arrangement control
H Uehara, T Tamura, M Kakiage… - Advanced Functional …, 2012 - Wiley Online Library
Crystalline homopolymers, including polyethylene (PE), which has the simplest architecture,
form a nanometer‐sized combination of crystalline and amorphous components, but their …
form a nanometer‐sized combination of crystalline and amorphous components, but their …
Contribution of chain alignment and crystallization in the evolution of cooperativity in drawn polymers
Abstract The effects of Strain Induced Crystallization and chain orientation on the
cooperativity evolution with temperature are studied on two polymers with similar molecular …
cooperativity evolution with temperature are studied on two polymers with similar molecular …
In situ analysis of melt-drawing behavior of ultrahigh molecular weight polyethylene films with different molecular weights: roles of entanglements on oriented …
S Kato, H Tanaka, T Yamanobe… - The Journal of Physical …, 2015 - ACS Publications
Ultrahigh molecular weight polyethylene (UHMW-PE) films having different molecular
weights (MWs) were melt-drawn at 150° C. The stress–strain curve for higher-MW film …
weights (MWs) were melt-drawn at 150° C. The stress–strain curve for higher-MW film …