An" endless" route to cyclic polymers

CW Bielawski, D Benitez, RH Grubbs - Science, 2002 - science.org
A new synthetic route to cyclic polymers has been developed in which the ends of growing
polymer chains remain attached to a metal complex throughout the entire polymerization …

Deuteration and polymers: rich history with great potential

L Li, J Jakowski, C Do, K Hong - Macromolecules, 2021 - ACS Publications
Deuterium, a stable hydrogen isotope, has been playing important roles in many scientific
areas, including polymer science. The developments of deuteration science and polymer …

The enhanced physical properties of XLPE insulation for high voltage cable based on LDPE/LLDPE or LDPE/HDPE blends

J Qu, S Wang, S Li, H Liu, Y Wu, L Du, Z Wang… - Polymer Degradation and …, 2023 - Elsevier
Exploring methods of improving the performance of high-voltage cable XLPE insulation is a
hot issue in high-voltage and insulation technology. This paper presented a new method to …

Effect of the distribution of short-chain branches on crystallization kinetics and mechanical properties of high-density polyethylene

RK Krishnaswamy, Q Yang… - …, 2008 - ACS Publications
The effects of the placement of short-chain branches (SCB) on crystallization kinetics,
morphology and mechanical properties of high-density polyethylene (HDPE) are examined …

Quantitative 13C NMR Analysis of Sequence Distributions in Poly(ethylene-co-1-hexene)

MR Seger, GE Maciel - Analytical chemistry, 2004 - ACS Publications
Different 13C NMR methods of determining triad distributions in two poly (ethylene-co-1-
hexene) copolymers are examined using high signal-to-noise ratio 13C NMR spectra of the …

Recent applications of small-angle neutron scattering in strongly interacting soft condensed matter

GD Wignall, YB Melnichenko - Reports on Progress in Physics, 2005 - iopscience.iop.org
Before the application of small-angle neutron scattering (SANS) to the study of polymer
structure, chain conformation studies were limited to light and small-angle x-ray scattering …

Molecular structure, phase composition, melting behavior, and chain entanglements in the amorphous phase of high-density polyethylenes

V Litvinov, R Deblieck, C Clair… - …, 2020 - ACS Publications
A methodology for estimating the entanglement density in the amorphous phase of
semicrystalline polyolefins was developed. The method is based on the analysis of the …

Interplay between a strong memory effect of crystallization and liquid–liquid phase separation in melts of broadly distributed ethylene–1-alkene copolymers

A Mamun, X Chen, RG Alamo - Macromolecules, 2014 - ACS Publications
Narrow metallocene-made random ethylene copolymers display a strong memory effect of
crystallization above their equilibrium melting point akin to the melt memory effect observed …

Disentangled melt of ultrahigh-molecular-weight polyethylene: fictitious or real?

V Litvinov, F Christakopoulos, PJ Lemstra - Macromolecules, 2024 - ACS Publications
There are two opposing views on the role of the melting of low-entangled polyethylenes on
the obtained entanglement density in the molten state and the time required for its …

Byproduct-free curing of a highly insulating polyethylene copolymer blend: an alternative to peroxide crosslinking

M Mauri, A Peterson, A Senol, K Elamin… - Journal of Materials …, 2018 - pubs.rsc.org
High-voltage direct-current (HVDC) cables are a critical component of tomorrow's power
grids that seamlessly integrate renewable sources of energy. The most advanced power …