Materiales

 

Materiales

Effects of incident heat flux on heat release rates and temperatures in cone calorimeter tests of polyurethane foam
29/05/2024 - There is great interest in developing methods to predict full?scale fire performance of mattresses and upholstered furniture for design and regulatory purposes using cone calorimeter and other...
Non?isocyanate polyurethane?acrylate as UV? and thermo?responsive plasticizer for thermoplastic elastomer
20/05/2024 - Plugging process of temperature sensitive plugging agent AOS during drilling.AbstractIn the process of unconventional oil and gas exploitation, the invasion of a large amount of drilling fluid into...
Preparation and characterization of hydrophobic waterborne polyurethane self?matting coating
20/05/2024 - Light?enhancement of Antibacterial Properties and Biodegradability of PHB?Ag@T membrane.AbstractDeveloping advanced materials with antibacterial and antifouling activities offers an adequate...
Tough bilayer thermo?responsive hydrogel actuator reinforced by Fe3+ complexation
22/05/2024 - Fibrication of nanoparticles from quince apple and then tranforming into magnesium hydroxide embidded polyurathane nanofibers with chitosan using hydrohernal reactor.AbstractThe study aimed to...
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...
Two approaches to prepare cationic lignin?based adsorbents for efficient removal of phosphate ion from wastewater
25/05/2024 - Summary diagrams have been annotated.AbstractIn this work, FR?PNX, an alkylphosphate oligomer was introduced into rigid polyurethane foam (RPUF) to fabricate FR?PNX/RPUF composites. The flame...
Photopolymerization and characterization of vinyl imidazole based allyl derivative polymers; Cr3+ and Cd2+ metal adsorption and antibacterial studies
24/05/2024 - We prepared a star?shaped epoxy resin CNE with triazine ring as the skeleton. The tensile modulus and strength are 5.04?GPa and 134.72?MPa respectively, and the elongation at break is as high as...
Preparation of organosilicon and organofluorine synergistically modified amphiphilic branched polyurethanes and their application in diisocyanate emulsifiers
24/05/2024 - Toughening Mechanism.AbstractAlthough significant efforts have been undertaken to explore the toughening of epoxy resins, it remains challenges to establish a simple and effective toughening...
Two?step preparation of phosphorus?containing organoclay and its effect on fire?resistant and mechanical properties of the flame?retardant polyethylene composite
27/05/2024 - Active thermoplastic resin bearing propenyl groups (RPEK?C) could participate in the crosslinking of BDM/DABPA to optimize the interface compatibility, combine the roles of toughening agent and...
Multifunctional and high?stability RGO/PANI wrapped polyurethane foam for flexible piezoresistive sensor applications
28/05/2024 - Steps description for omniphobic membrane synthesis.AbstractMembrane wetting caused by substances in the feed solution with low surface tension has posed serious issues for membrane distillation...
Preparation of transparent superamphiphobic coating by rationally designed rough structure
28/05/2024 - AbstractSuperamphiphobic coating with excellent optical transmittance has immense potential for utilization in many fields. However, it is challenging to maintain superamphiphobic surface with...
Physical, mechanical, and surface properties of Oriental beech coated with bio-based epoxide nano-coatings after weathering
29/05/2024 - AbstractThere are many harmful chemicals in the wood protection and coating industry. These substances adversely affect human health over time and cause many diseases such as respiratory tract,...
Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure
19/01/2024 - In the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is...
Study on a novel epoxy?terminated dendritic modifier as an active toughening agent for epoxy resin
24/05/2024 - A cheap and practical adsorbent was prepared by photopolymerization method using allylphenol, 2?hydroxyethyl methacrylate, and 1?vinyl imidazole. This material, prepared without the use of agents,...
Water vapor permeability of polymeric packaging materials for novel glass?free photovoltaic applications
24/05/2024 - AbstractIsocyanate?based monomers and polymers have found widespread industrial application; however, the realization of green water?based products via the preparation of stable isocyanate aqueous...
Synthesis of star?shaped epoxy resin with excellent mechanical properties using triazine as a skeleton
24/05/2024 - Two types of lignin?based cationic adsorbents were prepared through free radical polymerization or etherification reaction to find the suitable procedure to generate the adsorbents from lignin for...
Preparation and properties investigation of flame?retardant rigid polyurethane foam composites based on alkylphosphate oligomer
25/05/2024 - A schematic representation of the macroscopic and microscopic evolution of Nafion's morphology, ionic migration through ionomeric channels, and its effects on electromechanical...
Water?based Polyurethane Heating Film with Double?Layer Conductive Network for a Rapid Electrothermal Response
21/05/2024 - Carbon?based composite materials have garnered widespread attention in the field of Personal Thermal Management (PTM). In these applications, constructing conductive fillers with a highly...
Influence of Heat Treatment on Microstructure Evolution and Yield Surfaces of Ni/PU Hybrid Foams
21/05/2024 - This contribution focuses on potential effects on the electrochemically produced nickel layer of Ni/PU hybrid foams both during production and in a subsequent heat treatment, their interactions and...
Intrinsically Noncombustible Thermosets from Sulfur?Containing Epoxy Resin and Benzoxazines: Evaluation of Thermal and Mechanical Properties
02/08/2023 - Benzoxazine (BZ)?epoxy copolymers exhibit favorable mechanical properties, but their thermal and flame?retardant characteristics are impaired at high epoxy fractions. Here, we report a new type of...
Tailoring the Curing Kinetics of NBR?Based Rubber Compounds for Additive Manufacturing of Rod Seals
22/08/2023 - The additive manufacturing (AM) of elastomeric parts based on high?viscosity reinforced rubbers has increasingly become a topic of scientific research in recent years. In addition to the viscosity,...