Results 91 to 100 of about 10,811 (230)
Novel Binders for Aqueous Electrode Processing of Electrochemical Capacitors
ChemSusChem, Volume 18, Issue 5, March 3, 2025.This article investigates the use of different epoxy and polyurethane polymers as binder in aqueous processed activated carbon electrodes for their use in electrochemical capacitors. Polyurethane‐based electrodes have demonstrated a superior electrochemical performance in comparison with benchmark CMC:SBR fabricated electrodes, what makes this binder ...
María Arnaiz +7 more
wiley +1 more source
eXPRESS Polymer Letters, 2020 Polyurethane based materials show great potential for many applications, and their reinforcement with different kinds of nano-entities can improve their properties or supply them with new ones, widening their fields of applications to new opportunities ...
I. Larraza +7 more
doaj +1 more source
Preparation and performance study of functional waterborne polyurethane [PDF]
, 2016 聚氨酯(PU)含有典型重复链结氨基甲酸酯，这个链接由含有NCO的单体和多元醇单体缩聚而成。从首次发现到现在的60多年里，聚氨酯已凭借其独特的优异性能被广泛应用在各个领域，例如涂层、黏合剂、橡胶、塑料和纤维。以水作为分散介质的聚氨酯称之为水性聚氨酯（WPU），它不光具备了溶剂型聚氨酯优异的易加工性、弹性、韧性、耐磨耗性等，而且还具有毒性小、气味轻、成本低、不污染环境、易运输的优点，受到越来越多的关注，并逐渐替代了传统的溶剂型聚氨酯。 防水涂料是水性聚氨酯的一个重要应用范畴 ...
于芳芳
core
Iron‐MOFs for Biomedical Applications
Advanced Healthcare Materials, Volume 14, Issue 8, March 25, 2025.This review introduces the unique properties of iron‐based metal–organic frameworks (Fe‐MOFs), the advances in synthesis and formulation, and their state‐of‐the‐art applications in biomedicine. It discusses the challenges in transitioning Fe‐MOFs from research to clinical use, emphasizing the need for eco‐friendly production methods, and a deeper ...
Zhihao Yu +2 more
wiley +1 more source
A leather coating with self-healing characteristics
Journal of Leather Science and Engineering, 2020 Genuine leather is often coated before making daily necessities such as shoes, clothing, bags, sofas, car seats, etc., so as to impart leather products various colours, higher wear resistance and water resistance and so on.
Feifei Liang +4 more
doaj +1 more source
Mechanisms influencing the formation of the carbonized layer relief on the polymer surface after the ion-plasma treatment modeling [PDF]
arXiv, 2017 The work is devoted to modeling of the processes occurring in ion-plasma treatment of polyurethane and forming on its surface a special carbonized layer. The mechanisms affecting the formation of wave-like relief in the carbonized layer are examined. The boundary value problem for the heat equation for modeling the effect of temperature component was ...
arxiv
Research of Preparation and Modification of Bio-based Waterborne Polyurethane [PDF]
, 2017 聚氨酯（PolyurethanePU）一般是指在高分子链的主链上含有重复的氨基甲酸酯键结构单元的高分子化合物。传统聚氨酯一般以有机溶剂作为分散剂，但是随着人们环保意识的增强，聚氨酯的发展正在逐渐向着无溶剂的方向发展，以水为分散介质的水性聚氨酯（WaterbornepolyurethaneWPU）成为研究的热点。 生物质资源作为一种可再生能源，充分利用这一能源对现代社会有很重要的意义。本研究创新地将生物质液化液作为反应原料，成功制备生物基水性聚氨酯。研究中主要选用笋壳作为液化原料，以质量比为1 ...
王帅
core
American Journal of Industrial Medicine, Volume 68, Issue S1, Page S23-S44, March 2025.ABSTRACT Introduction Occupational exposure as a painter was classified by the International Agency for Research on Cancer (IARC) as a Group 1 carcinogen (carcinogenic to humans) in 1989. Chemical agents responsible for cancers and other illnesses among industrial painters are not well‐documented. The goal of this systematic review and synthesis was to
Paridhi Patel +2 more
wiley +1 more source
The impact of surface preparation of wood on the adhesion of certain types of coatings
Zaštita Materijala, 2014 In order to achieve an enhancement of adhesion of specific type of coating to the surface of beech wood (Fagus Sylvatica L.), the optimum substrate preparation system was determined regarding the specific coating formulation.
Tanja Palija, Milan Đorđević
doaj +1 more source
The influence of electron beam irradiation on the chemical and structural properties of medical grade Polyurethane [PDF]
arXiv, 2015 Thermo plastic polyurethane (TPU) provides excellent bio-compatibility, flexibility and good irradiation resistance; however, extremely high irradiation doses can alter the structure and function of macromolecules, resulting in oxidation, chain scission and cross-linking.
arxiv