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Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin
Cationic water-based polyurethane(CWPU) was synthesized to explore aloe-emodin modifies to obtain CWPU materials with better comprehensive...
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Synthesis and properties of castor oil–based cationic waterborne polyurethane modified by epoxy resin
Waterborne polyurethane (WPU) has gained widespread attention. However, conventional linear WPU emulsions have lower mechanical properties, poor...
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Cationic CO2-based Waterborne Polyurethane with High Solid Content and Excellent Ageing Resistance
High solid content CO 2 -based cationic waterborne polyurethanes (CWPUs) were prepared using CO 2 -polyols as soft segment and N -methyl diethanolamine...
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Stable emulsion of cationic waterborne polyurethanes with cellulose nanocrystals for enhanced nanocomposite performance
The direct blending of a negatively charged cellulose nanocrystal (CNC) suspension in water with an anionic emulsified polymer emulsion is an...
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Development of lignin-based waterborne polyurethane materials for flame retardant leather application
A series of lignin-based biological waterborne polyurethanes (LBWPU) with excellent properties were synthesized by prepolymerization with different...
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Preparation and properties of rosin-based cationic waterborne polyurethane dispersion
Green renewable resource has become a global hot spot. In this study, naturally occurring resource rosin derivative (RAG) was used to prepared a...
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Preparation of anionic waterborne polyurethane composites with silica from rice husk ash
Anionic waterborne polyurethane (aWPU) composites were fabricated using hydoxytelechelic epoxidized natural rubber (HTENR) and silica, extracted from...
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Recent developments in waterborne polyurethane dispersions (WPUDs): a mini-review on thermal and mechanical properties improvement
Waterborne polyurethane dispersions used in surface coatings have recently gained a lot of interest as the need for more and more alternatives in the...
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Preparation and characterization of a novel polyurethane/polyurethane modified graphene oxide composites
Polyurethane-functionalized graphene oxide (MGO) was fabricated by surface modification of graphene oxide (GO) with a self-made waterborne...
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Synthesis and evaluation of some tetrahalo-metallate cationic surfactant and synergistic effect on biological activity and surface properties by addition of polyurethane
A new novel tetrahalo-metallate was prepared by reaction of nicotinic acid with alkyl halide (1-bromododecane) to producing quaternary ammonium salt...
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Current Approaches for Polyurethane Production from Lignin
Producing materials from renewable resources is urgent in the current society due to the increment of oil price, environmental concern, and...
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Durable, colored and dual crosslinking networks constructed in Lyocell cellulose structure for high-quality greener textiles
As a good alternative to natural fibers and petroleum-derived fibers, Lyocell fibers draw increasing interests owing to its advantages of sustainable...
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A review on polyurethane based multifunctional materials synthesis for advancement in textile coating applications
Polyurethanes (PUs) are among the most commonly used, versatile, and scientifically studied polymer in the world. It is an essential polymer to...
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Development of waterborne polyurethane dispersions (WPUDs) from novel cardanol-based reactive dispersing agent
The objective of the current research work is to prepare a difunctional reactive dispersing agent derived from cardanol which can be used as an...
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Recent Advances in Polyurethane Coatings and Adhesives Derived from Vegetable Oil-Based Polyols
Sustainability and renewability are the terms that concern most researchers today. In the world of paints and adhesives, polyurethane (PU) is a...
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Synthesis and properties of biomass polyether diols based polyurethane dispersions by a solvent-free process
Environmental protection is a global objective and a key factor in future development. Decreasing volatile organic compounds and replacing...
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High-gravity-assisted emulsification for continuous preparation of waterborne polyurethane nanodispersion with high solids content
In this work, we developed a continuous preparation strategy for the production of high-solidscontent waterborne polyurethane (WPU) emulsions via...
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Synthesis, Characterization and Antibacterial Activity of Novel β-cyclodextrin Polyurethane Materials
The advanced water treatment taken by organic micro-pollution or microbiological pollution water resource has been a hot issue of public concern. In...
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The antibacterial activity and mechanism of polyurethane coating with quaternary ammonium salt
An antibacterial PU coating with QAS was developed from polycarbonate diol (PCDL), 4,4'-Diphenylmethane diisocyanate (MDI),...
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A Brief Review of Self-Healing Polyurethane Based on Dynamic Chemistry
Self-healing synthetic polymers have attracted considerable scientific attention owing to their excellent durability and extended lifetimes. Among...
