Time domain NMR in polymer science: from the laboratory to the industry

D Besghini, M Mauri, R Simonutti - Applied Sciences, 2019 - mdpi.com
Highly controlled polymers and nanostructures are increasingly translated from the lab to the
industry. Together with the industrialization of complex systems from renewable sources, a …

Enhancing mechanical and thermal properties of styrene-butadiene rubber/carboxylated acrylonitrile butadiene rubber blend by the usage of graphene oxide with …

X Xue, Q Yin, H Jia, X Zhang, Y Wen, Q Ji, Z Xu - Applied Surface Science, 2017 - Elsevier
Graphene oxide (GO) with various oxidation degrees were prepared through a modified
Hummer's method by varying the dosage of oxidizing agent. Styrene-butadiene rubber …

Study on homogeneity in sulfur cross-linked network structures of isoprene rubber by TD-NMR and AFM–zinc stearate system

K Miyaji, T Sugiyama, T Ohashi, K Saalwächter… - …, 2020 - ACS Publications
An important role of the zinc stearate (ZnSt2) activator in the sulfur cross-linking reaction of
isoprene rubber is proved by combination of 1H double-quantum nuclear magnetic …

Localizing the cross-links distribution in elastomeric composites by tailoring the morphology of the curing activator

S Mostoni, P Milana, C Marano, L Conzatti… - … Science and Technology, 2022 - Elsevier
The localization of the rubber vulcanization reaction close to the silica filler surface was
investigated in isoprene rubber composites (IR NCs): the main goal was to highlight the role …

[HTML][HTML] Effects of artificial weathering in NR/SBR elastomer blends

A Karekar, C Schicktanz, M Tariq, K Oßwald… - Polymer Degradation …, 2023 - Elsevier
Degradation of polymer blends occurs by the constituent phases undergoing distinct
chemical changes that depend on their unique chemical structures. This makes predicting …

NMR studies on the phase-resolved evolution of cross-link densities in thermo-oxidatively aged elastomer blends

A Karekar, K Oßwald, K Reincke, B Langer… - …, 2020 - ACS Publications
A knowledge of the distribution of cross-link densities (CDs) in the constituent rubber phases
of an elastomer blend is essential to understand its overall service properties, but phase …

Natural rubber/styrene-butadiene rubber blends prepared by solution mixing: Influence of vulcanization temperature using a Semi-EV sulfur curing system on the …

MA Mansilla, AJ Marzocca, C Macchi, A Somoza - Polymer Testing, 2017 - Elsevier
Blends of natural rubber (NR) and styrene-butadiene rubber (SBR) were prepared by
solution mixing and vulcanized with sulfur and accelerator in a Semi-EV system at 433 K …

Investigating the effect of organoclay montmorillonite and rubber ratio composition on the enhancement compatibility and properties of carboxylated acrylonitrile …

MJ Azizli, HA Khonakdar, M Mokhtary… - Journal of Polymer …, 2019 - Springer
In this work, a reinforcing organoclay montmorillonite (OMMT)(ie, 0, 2.5, 5, 7.5 and 10 phr)
and novel alloys were prepared, which significantly improved the thermal, mechanical and …

Time Domain 1H NMR, Thermomechanical, and Rheology Multiscale Structural Characterization of Polydimethylsiloxane-Toughened Epoxy Nanocomposites for …

F Hübner, E Szpoganicz, M Demleitner… - ACS Applied Polymer …, 2020 - ACS Publications
In this study, an applicative-oriented epoxy–amine thermoset was toughened with 1, 3, and
5 wt% of polydimethylsiloxane (PDMS) core–shell-particles (CSP), and the influence of the …

Multiscale characterization of creep and fatigue crack propagation resistance of fully bio-based epoxy-amine resins

N Mattar, F Hübner, M Demleitner… - ACS Applied Polymer …, 2021 - ACS Publications
In this study, accelerated creep and dynamic fatigue crack propagation (FCP)
measurements were carried out on fully bio-based epoxy-amine thermoset resins …