A Review of Research on the Effect of Temperature on the Properties of Polyurethane Foams
Polymers, 2022 Temperature is one of the main factors affecting the properties of polyurethane foams, and there are large differences in the mechanical properties of polyurethane foams at different temperatures. To understand the effect of temperature on the mechanical
Yu Deng, Peng Zhang
exaly +2 more sources
Degradation and stabilization of polyurethane elastomers
Progress in Polymer Science, 2019 Polyurethane elastomers have a combination of excellent mechanical, physical and chemical properties along with exceptional biocompatibility. Therefore, these elastomeric systems are used in a diverse range of indoor, outdoor, underwater and biomedical ...
Bronwyn Laycock, Fengwei Xie
exaly +2 more sources
A Review on Role and Characteristics of Polymeric Membrane in Vanadium Redox Flow Battery [PDF]
علوم و تکنولوژی پلیمر, 2022 The global problem of air pollution and its consequences, as well as the reduction of fossil fuel reserves, have created the need to use alternative energy sources. Therefore, it is necessary to create and develop the required infrastructure of renewable
Shahram Mehdipour-Ataei +1 more
doaj +1 more source
Effect of Silanization Pre - Treatment on Adhesive Force and Early Protective Properties of Water - Based Polyurethane Coating on Surface of Magnesium Alloy [PDF]
Cailiao Baohu, 2022 The purpose of this work was to reveal the effect of silanization pre - treatment on the adhesive force and the early protective properties of the whole coating system before coating water - based polyurethane (PU) varnish on surface of magnesium alloy ...
ZHOU Yong, SU Li - hui - zi, CHEN Jun, LIU Qian, XU Man
doaj +1 more source
The Effect of Process Parameters on the Synthesis of Thermoplastic Polyurethane Elastomer Through Reactive Melt Blending [PDF]
علوم و تکنولوژی پلیمر, 2020 Hypothesis: Thermoplastic polyurethane elastomers are generally synthesized by one of the methods of one-shot, pre-polymer and semi pre-polymer. In the preparation of polyurethanes by these methods the viscosity is increased as the reaction progresses ...
Mohammad Barmar +2 more
doaj +1 more source
Curing and Adhesive Characteristics of Single-Component Polyurethane Binders [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2021 Monocomponent polyurethane is a reactive adhesive, and its mechanical properties are better than those of conventional asphalt binders, but the reaction process is easily affected by environmental factors such as temperature, air and water, etc.
Zhong Ke +5 more
doaj +1 more source
An overview of polyurethane biomaterials and their use in drug delivery.
Journal of Controlled Release, 2023 Polyurethanes are a versatile and highly tunable class of materials that possess unique properties including high tensile strength, abrasion and fatigue resistance, and flexibility at low temperatures.
David Wienen +3 more
semanticscholar +1 more source
Molecules, 2021 Recently, Bombyx mori silk fibroin (SF) has been shown to be a suitable material for vascular prostheses for small arteries. In this study, we developed a softer SF graft by coating water-dispersed biodegradable polyurethane (PU) based on ...
Takashi Tanaka +5 more
doaj +1 more source
Nanoclay Dispersion and its Effect on Properties of Waterborne Polyurethanes [PDF]
علوم و تکنولوژی پلیمر, 2014 In recent years, waterborne polyurethanes as in coatings and adhesives formulations have attracted considerable attention because they are non-toxic, non-flammable and friendly to environment.
H. Honarkar, M. Barikani
doaj +1 more source
Synthesis of polyurethane/clay nanocomposites based palm oil polyol coating [PDF]
Journal of Mechanical Engineering and Sciences, 2015 In this study, we investigated the Polyurethane paint based on palm oil with the addition of nanoparticles montmorillonite as a heat-resistant. The composites with 1 wt%, 3 wt% and 5 wt% of bentonite filler content obtained by synthesizing in situ were ...
Teuku Rihayat +4 more
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