Advanced materials

 

Advanced materials

Cationic UV?Curing of Shape Memory Biobased Polyurethanes Sensing Low Heat
23/10/2024 - ABSTRACTThe environmental problems caused by thermal reactions have prompted the search for new approaches. Photochemical curing, which uses light energy, offers a sustainable solution for...
The effect of copolymerization of Hou Po?bisphenol units on cationic waterborne polyurethane
05/09/2024 - Bio?based bisphenols from Hou Po (Cortex Magnoliae Officinalis, one of the popularly used herb in traditional Chinese medicine) was applied as a new kind of the chain extender for the synthesis of...
Influence of polar?modified ESBO on the thermal and mechanical properties of FKM/EPDM rubber blends
25/09/2024 - Compact myocardical tissue was formed with an adjustable interlayer spacing 3D scaffold.AbstractThe design and optimization of three?dimensional tissue scaffolds have presented a persistent challenge...
Highly Efficient Wear Resistance and Anti-wrinkle Properties of Cotton Fabric Finished by One-Step Eco-friendly Strategy
11/09/2024 - A significant challenge in the clothing industry is sustainable manufacturing with reduced exposure to toxic chemicals. This research presents a novel modification in the resin finishing of cotton...
Dual?Factor?Controlled Dynamic Precursors Enable On?Demand Thermoset Degradation and Recycling
03/09/2024 - The reversibility of the integrated dynamic bond, controlled by two factors, can be triggered under mild and specific conditions. When this reversibility is deactivated, the resulting network...
Functional Thermoplastic Polyurethane Elastomers with ?, ??Hydroxyl End?Functionalized Polyacrylates
22/08/2024 - A novel thermoplastic polyurethane (TPU) is developed by integrating ?,??hydroxyl terminal?functionalized polyacrylate into the soft segment of traditional polyether polyol. This TPU exhibits...
Enhancing the mechanical properties of self?healing polyurethane via chemical crosslinking
23/07/2024 - Development of a mussel inspired flexible hydrogel.AbstractNowadays, flexible hydrogels with electrical conductivity have become extremely helpful with broad application scenarios in electronic...
Deep eutectic solvent engineered GO/ZrO2 nanofiller for mixed matrix membranes: An efficient hydrogen gas separation
03/07/2024 - The self?healing polyurethane (PUGI?D3B2) constructed by two chain extenders selected in this study has excellent mechanical strength (15.34?MPa), good toughness (81.95?MJ?m?3), and its surface...
Synthesis and properties of waterborne polyurethane acrylate emulsions with high bio?based content
21/06/2024 - Bio?Based precursors for epoxies.AbstractAs global industries move toward sustainability, the search for alternatives to current petroleum?based polymer products is becoming necessary. Bio?based...
Viscoelastic response of amine cured epoxy composites with imidazolium ionic liquid?modified aramid pulp
23/05/2024 - PI aerogel composite was synthesized from 3,3?,4,4?? biphenylteracarboxylic dianhydride (BPDA), 4,4??Oxidianiline (ODA), and polyurethane fiber. The composite material was composed of PI aerogel as...
Synthesis of new sustainable polyester?type hydrogels from chemical recycled poly(ethylene terephthalate) products applied on the removal of indigo carmine dye
05/05/2024 - The synthesis route and properties of Bio?WPUA emulsions.AbstractThe bio?based hydrophilic monoglycerol succinate was synthesized and reacted with bio?based raw materials including polyols,...
Non-Isocyanate Synthesis of Aliphatic Polyurethane by BiCl3-Catalyzed Transurethanization Polycondensation
18/04/2024 - Non-isocyanate polyurethane synthesis by non-Sn catalysis is an essential challenge toward green polyurethane synthesis. Bismuth compounds are attractive candidates due to their low cost, low...
Utilization of Plant Oils for Sustainable Polyurethane Adhesives: A Review
10/04/2024 - The utilization of plant oils as a renewable resource for the production of polyurethane adhesives presents a promising way to improve sustainability and reduce environmental impact. This review...
Surface modification of spherical silica micro?powder using silane coupling agents and their application in epoxy resin?based composite materials
26/03/2024 - The force between a small amount of PEG chains and WPU micelles.AbstractIn the study, the synthesis process involved the reaction of dimethylolbutyric acid and polytetramethylene ether glycol 1000...
Dual Microcapsules Encapsulating Liquid Diamine and Isocyanate for Application in Self-Healing Coatings
29/03/2024 - Dual microcapsule systems, especially those based on the polyurea matrix, have emerged as pivotal components driving innovation in self-healing materials, thanks to the intrinsic properties of...
Synthesis, Structure, Properties, and Applications of Fluorinated Polyurethane
01/04/2024 - Fluorinated polyurethane (FPU) is a new kind of polyurethane (PU) material with great applicational potential, which is attributed to its high bond energy C-F bonds. Its unique low surface energy,...
Coordinate mechanical property and self?healing performance by hydrogen bonding promoting microphase separation structures in waterborne polyurethanes
27/03/2024 - Waterborne polyurethane polymers (WPUCs) using renewable resources castor oil as a polyol and curcumin as a chain extender for antibacterial coating for textile fabrics.AbstractThe main goal of this...
Eco-Friendly Cork–Polyurethane Biocomposites for Enhanced Impact Performance: Experimental and Numerical Analysis
24/03/2024 - Cork composites are byproducts from wine stopper production, resulting from the agglomeration of cork granules with a thermoset resin. The resulting compound is a versatile and durable material with...
A review on polyurethane based multifunctional materials synthesis for advancement in textile coating applications
09/03/2024 - Abstract Polyurethanes (PUs) are among the most commonly used, versatile, and scientifically studied polymer in the world. It is an essential polymer to mitigate day to day...
Polyurethane?polyisocyanurate (PUR?PIR) foams based on castor oil modified with tire rubber waste: Statistical?based analysis
24/02/2024 - Development of PUP?PIR foams based on castor oil modified with tire rubber wasteThis study explores the utilization of bio?polyol, derived from castor oil modified with waste tire rubber (WTR), in...
Influence of the Type of Soft Segment on the Selected Properties of Polyurethane Materials for Biomedical Applications
09/02/2024 - This work presents the synthesis and characterization of new TPUs obtained by melt polyaddition using 1,1′-methanediylbis(4-isocyanatocyclohexane) (HMDI, Desmodur W®), a new...