Dyeing of m-aramid fibers in ionic liquids
WebMar 23, 2007 · Ionic liquids containing imidazolium cations have been extensively studied, and have found applications in catalysis [ 1], analytical chemistry [ 2], and elsewhere [ 3].The development of functionalized (or task-specific) ionic liquids received much attention due to the potential to impart the liquid with specific chemical and/or physical properties [3, 4]. WebIn this study, a new and innovative dyeing procedure for m-aramid fibers using ionic liquids (ILs) is presented. The most relevant parameters of IL-dyed fibers, such as tensile …
Dyeing of m-aramid fibers in ionic liquids
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WebAug 14, 2024 · Search life-sciences literature (41,926,950 articles, preprints and more) Search. Advanced search WebDec 1, 2012 · Aramid fibers have been known to difficult to dye with conventional dyes and dyeing techniques because of its extremely high crystallinity and compactness. In order to make the aramid fibers dyeable… Expand 18 Effect of Surface-Limited Reactions on the Properties of Kevlar® Fibers R. Benrashid, G. Tesoro Chemistry 1990
WebSep 1, 1999 · Dyeing characteristics of meta-aramid fibers were investigated in supercritical carbon dioxide by employing three disperse dyes and a carrier. The effects of dyeing temperature, pressure, time, dye… Expand 46 Some physical properties of various amine-pretreated Nomex Aramid yarns Chyung-Chyung Wang, Cheng-Chi Chen …
WebThe invention relates to a process for dyeing synthetic and cellulosic fibers in ionic liquids as a dyeing medium according to claim 1. Preferred embodiments are subject of the dependent claims. Die nachstehend beschriebene Erfindung zum Einsatz von ILQ's als Färbemedium eröffnet diesbezüglich neue Verfahrenswege, da die eingesetzten ILQ's ... WebDec 26, 2024 · A rapid dyeing with increased mechanical properties of the fibers was achieved for the meta-aramid fiber. A so-called particle flow mechanism involving both …
WebCellulose and m-aramid were dissolved in an ionic liquid, and dry-jet wet spinning was employed to prepare composite fibers which could be rendered antimicrobial through …
WebFeb 26, 2015 · Rit DyeMore Advanced Liquid Dye for Polyester. A dye made specifically for synthetic fabrics, which includes anything with 35% or more polyester, acrylic or acetate. Each little bottle packs a colorful punch and is ready to deliver a custom touch to garments new and old, household items, and more. It even works on 3D printed items, lacrosse ... easter from the back sideWebThe present invention relates to the field of a protection system based on composite material used in ballistics. The application relates to a two-steps light and heat curable resin composition, a process of forming in a first step a prepreg using said resin and in a second step a protection system comprising the laminated composite of the invention. cuddle chair the rangeWebFind your institution × Gain access through your school, library, or company. cuddle circle swivel loungeWebJun 30, 2010 · The characterization of IL treatment on the wool fibers was first investigated using scanning electron microscopy (SEM), the Allwörden reaction and X-ray diffraction … easter front porchWebAug 14, 2024 · Aramids represent a class of high-performance fibers with outstanding properties and manifold technical applications, e.g., in flame … easter frosted sugar cookiesWebDyeing of amorphous m-aramid fabrics with Acid Black 194 in various ionic liquids at 180C (photo, color distance and tensile strength, 1 = Tis(2 … easter fun activities for kidsWebMay 17, 2024 · The effects of different I2 concentrations and different ionic liquids (ILs) in the electrolyte on the performances of dye-sensitized solar cells (DSCs) containing an iron(II) N-heterocyclic carbene dye and containing the I–/I3– redox shuttle have been investigated. Either no I2 was added to the electrolyte, or the initial I2 concentrations … cuddle chairs with ottoman