Polyurethane/acrylic hybrid dispersions containing phosphorus reactive flame retardants as transparent coatings for wood [PDF]
, 2022 Phosphorus modified polyurethane/acrylic hybrid dispersions were prepared for flame retardant transparent wood coatings. The polymerisation was carried out in three steps.
Agirre, A. +8 more
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Bend losses in flexible polyurethane antiresonant terahertz waveguides [PDF]
Optics Express 29, 28692-28703 (2021), 2021 The quest for practical waveguides operating in the terahertz range faces two major hurdles: large losses and high rigidity. While recent years have been marked by remarkable progress in lowering the impact of material losses using hollow-core guidance, such waveguides are typically not flexible.
arxiv +1 more source
Corrosion Resistance of Steel/Zinc with Silicate Nanoparticles/Polyurethane Paint Systems in NaCl Solution [PDF]
, 2012 Surface characteristics and corrosion behaviour of bare electrogalvanized steel coated with polymer/nano-silicate particles added to the electrogalvanizing bath were studied by scanning electron microscopy (SEM), energy dispersive spectrometer (EDXS) and
Di Sarli, Alejandro Ramón +2 more
core +1 more source
Green nanocomposites from Salvia-based waterborne polyurethane-urea dispersions reinforced with nanocellulose [PDF]
, 2021 Waterborne polyurethane-urea (WBPUU) dispersions, products having none or low contents of organic solvents, depending on the used synthesis process, can provide suitable environmentally-friendly strategies to prepare novel materials. Moreover, waterborne
Barreiro, M.F. +5 more
core +1 more source
Flexible aromatic disulfide monomers for high-performance self-healable linear and cross-linked poly(urethane-urea) coatings [PDF]
, 2019 Implementation of the self-healing concept in coatings is challenging because they have to combine mechanical strength and chain mobility. This challenge is addressed in this work by studying the effect of the polymer microstructure on the mechanical ...
Asua González, José María +4 more
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Chemical Engineering Transactions, 2017 Waterborne polyurethane is a polyurethane binary collagen system with water as the dispersion medium. It has the advantages of environmental protection, strong adhesion, high hardness, good flexibility, good air permeability and non-flammable. Therefore,
Xiufang Yan +4 more
doaj +1 more source
Study on Corrosion Behavior of Waterborne Polyurethane Coating with High Thermal Conductivity
Applied Sciences, 2022 In this paper, the effects of mixture fillers on the thermal conductivity of a coating are studied, and the optimal addition proportion was obtained.
Pan Yi +6 more
doaj +1 more source
Improved Performance of Organic Light-Emitting Transistors Enabled by Polyurethane Gate Dielectric [PDF]
ACS Appl. Mater. Interfaces 2023, 15, 28, 33809-33818, 2023 Organic light-emitting transistors (OLETs) are multifunctional optoelectronic devices that combine in a single structure the advantages of organic light emitting diodes (OLEDs) and organic field-effect transistors (OFETs). However, low charge mobility and high threshold voltage are critical hurdles to practical OLETs implementation.
arxiv +1 more source
Nanomaterials, 2022 In this article, chlorotrifluoroethylene (CTFE)-based fluorocarbon composite latexes and their coatings are successfully fabricated by an environmentally friendly preparation method based on a new multifunctional waterborne polyurethane (MFWPU ...
Chao Li +7 more
doaj +1 more source
Magnetic nanowires generated via the waterborne desalting transition pathway [PDF]
ACS Appl. Mater. Interfaces, 2011, 3 (4), pp 1049--1054, 2011 We report a simple and versatile waterborne synthesis of magnetic nanowires following the innovative concept of electrostatic "desalting transition". Highly persistent superparamagnetic nanowires are generated from the controlled assembly of oppositely charged nanoparticles and commercially available polyelectrolytes.
arxiv +1 more source