Results 11 to 20 of about 21,964 (262)

Assessment of the Harmfulness of Moulding Sands with Alkyd Resin Subjected to the High Temperature Influence

open access: yesArchives of Metallurgy and Materials, 2016
Out of moulding sands used in the foundry industry, sands with organic binders deserve a special attention. These binders are based on synthetic resins, which ensure obtaining the proper technological properties and sound castings, however, they ...
Holtzer M.   +4 more
doaj   +1 more source

Polymer resins with foam effect and their application in mining [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2015
For stabilization of degraded rock massif around the built underground mining premises, the procedures of injecting of polymer synthetic resins with foam effect are in use today more and more.
Trifunović Prvoslav   +3 more
doaj   +1 more source

The effects of alkyd/melamine resin ratio and curing temperature on the properties of the coatings [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
Synthetic resins are used as binders in protective coatings. An alkyd/melamine resin mixture is the usual composition for the preparation of a coating called “baking enamel” cured through functional groups of resins.
RADMILA Z. RADICEVIC   +1 more
doaj   +3 more sources

A Reformed Corrosion Cast Technique using Commercially Available Polyvinyl Chloride Solution

open access: yesMAMC Journal of Medical Sciences, 2015
Corrosion cast technique has advanced since its first application using wax by Leonardo da Vinci in 16 th century. Various materials such as metal alloys, celloidin, latex gum, synthetic resins/epoxy resins, polyester resins, and silicone have been used ...
Sabita Mishra, Madhu Sethi
doaj   +1 more source

Adsorption of heavy metal ions and azo dyes by crosslinked nanochelating resins based on poly(methylmethacrylate-co-maleic anhydride)

open access: yeseXPRESS Polymer Letters, 2014
Chelating resins are suitable materials for the removal of heavy metals in water treatments. A copolymer, Poly(MMA-co-MA), was synthesized by radical polymerization of maleic anhydride (MA) and methyl methacrylate (MMA), characterized and transformed ...
M. Ghaemy, A. Masoumi
doaj   +1 more source

A Short Review: The Use and Application of Matrix Resins Formed with Some Plant-Based Oils in Bio-Composite Materials

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi
Increasing environmental problems, waste recycling problems, and non-biodegradable resources have led researchers to different searches for composite materials in recent years.
Mustafa Özcanlı, Berkay Karacor
doaj   +1 more source

The Effect of Microwave Disinfection on Denture Base Polymers, Liners and Teeth: A Basic Overview

open access: yesActa Stomatologica Croatica, 2015
The aim of this paper was to overview the current scientific knowledge concerning the effect of microwave disinfection on denture related material properties.
Theodoros Klironomos   +2 more
doaj   +1 more source

First Example of Unsaturated Poly(Ester Amide)s Derived From Itaconic Acid and Their Application as Bio-Based UV-Curing Polymers

open access: yesApplied Sciences, 2020
Recently, itaconic acid has drawn considerable attention as a novel radical-curing building block for polyester resins. These bio-based materials have been used in thermal, as well as ultra violet (UV) curing applications, such as printing inks or ...
Rim Ouhichi   +5 more
doaj   +1 more source

Selective Chelating Resin for Copper Removal and Recovery in Aqueous Acidic Solution Generated from Synthetic Copper-Citrate Complexes from Bioleaching of E-waste

open access: yesAdsorption Science & Technology, 2022
This research focused on batch experiment using a new generation of chelating resins via an ion exchange process to describe the metabolic adsorption and desorption capacity onto iminodiacetic acid/Chelex 100, bis-pyridylmethyl amine/Dowex m4195, and ...
Kowit Suwannahong   +8 more
doaj   +1 more source

Adsorption of plant phenols by polystyrene resins

open access: yesActa Societatis Botanicorum Poloniae, 2014
Adsorption of nine plant phenols by nine polystyrene ion-exchange resins was investigated in an experimental model system. The phenols were adsorbed by Amberlite CG-120 more efficiently than any other acidically charged resins tested in this study.
Akiyoshi Fukushima   +2 more
doaj   +1 more source

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