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] Encyclopedia of polymer science and technology, 15 volume set
HF Mark - 2014 - oviss.co.jp
Written and peer reviewed by experts from around the globe, Encyclopedia of Polymer
Science and Technology provides up-to-date coverage of traditional topics of continuing …
Science and Technology provides up-to-date coverage of traditional topics of continuing …
[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 …
Heterogeneity in the distribution of entanglement density during polymerization in disentangled ultrahigh molecular weight polyethylene
Ultrahigh molecular weight polyethylene is an engineering polymer that is widely used in
demanding applications because of its unparallel properties such as high abrasion …
demanding applications because of its unparallel properties such as high abrasion …
Size-selective diffusion in nanoporous but flexible membranes for glucose sensors
H Uehara, M Kakiage, M Sekiya, D Sakuma… - Acs Nano, 2009 - ACS Publications
A series of nanoporous membranes prepared from polyethylene-block-polystyrene were
applied for size-selective diffusion of glucose and albumin molecules. Millimeter-sized test …
applied for size-selective diffusion of glucose and albumin molecules. Millimeter-sized test …
Crystallinity of polyolefins with large side groups by low-field 1H NMR T2 relaxometry: Isotactic Polybutene-1 with form II and I crystals
Phase composition and molecular mobility were studied using 1 H NMR T 2 relaxometry in
isotactic polybutene-1 (iPB-1) with two polymorphs-form I and II crystals. Several types of …
isotactic polybutene-1 (iPB-1) with two polymorphs-form I and II crystals. Several types of …
Use of Time-Domain NMR for 1H T1 Relaxation Measurement and Fitting Analysis in Homogeneity Evaluation of Amorphous Solid Dispersion
This study examined the usefulness of 1 HT 1 relaxation measurements for evaluating the
homogeneity of amorphous solid dispersion (ASD). Indomethacin and polyvinylpyrrolidone …
homogeneity of amorphous solid dispersion (ASD). Indomethacin and polyvinylpyrrolidone …
Crystallinity determination
J Runt, M Kanchanasopa - Encyclopedia of polymer science …, 2002 - Wiley Online Library
This article presents an overview of the most important experimental methods used to obtain
degrees of crystallinity of semicrystalline polymers. Determination of relative and absolute …
degrees of crystallinity of semicrystalline polymers. Determination of relative and absolute …
Effects of thermo‐oxidative aging on chain mobility, phase composition, and mechanical behavior of high‐density polyethylene
X Shi, J Wang, S Stapf, C Mattea, W Li… - … Engineering & Science, 2011 - Wiley Online Library
The thermo‐oxidative degradation behavior of high‐density polyethylene (HDPE) was
investigated during oven aging at 100° C. 1H low‐field solid‐state nuclear magnetic …
investigated during oven aging at 100° C. 1H low‐field solid‐state nuclear magnetic …
Novel in situ NMR measurement system for evaluating molecular mobility during drawing from highly entangled polyethylene melts
M Kakiage, H Uehara… - Macromolecular rapid …, 2008 - Wiley Online Library
A novel in situ measurement system for evaluating molecular mobility during uniaxial
drawing of polymeric materials was established by introducing drawing and stress‐detecting …
drawing of polymeric materials was established by introducing drawing and stress‐detecting …