Coatings Technologies
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Cyclodextrin-based functionalised graphene oxide as an effective corrosion inhibitor
For a recent study, cyclodextrin-based functionalised graphene was synthesised. It was evaluated as an effective corrosion inhibitor for carbon steel in acidic environment.
News Coatings Technologies
Factors influencing the hydration kinetics of ye’elimite
The aim of a recent study was to understand the origin of the variation in the hydraulic reactivity of ye'elimite systems.
News Coatings Technologies
Nanocoating prevents greasy smears
A new nanocoating being developed by Fraunhofer researchers will in the future prevent the annoying smudges that result from fingers touching stainless steel surfaces.
News Coatings Technologies
Controlled fertiliser release via tunable poly(vinyl alcohol)/ammonium sulfate-coated nonwoven materials
In a recent study, nonwoven fabrics were coated with two different ammonium sulfate fertilizer loadings (27.75% and 55.50%) by using two different poly(vinyl alcohol) types (high and low molecular weight)....
News Coatings Technologies
A facile inorganic modifier of acrylic emulsions for fabricating hybrid films with least aggregation of silica nanoparticles
Hybrid emulsions were prepared by mixing PreEm with AcEm. The emulsions gave transparent coating films at high silica content. The hardness of the films increased with increasing silica content.
News Coatings Technologies
Working the classics
The Coatings Science International (Cosi) Conference 2019 came home to Nordwijk in the Netherlands to hold its annual meeting again almost directly at the beach. Around 90 international experts from 19...
News Coatings Technologies
Silane coupling agent pretreatment and polycaprolactone coating for enhanced corrosion resistance for magnesium
To address the problem of rapid corrosion of magnesium (Mg) alloys, a biodegradable polymer film of polycaprolactone (PCL) with KH550 as silane coupling agent (SCA) was coated on Mg substrate.
News Coatings Technologies
“We need to energise a consortium to use coatings to reduce atmospheric carbon”
The US company Reactive Surfaces has developed a carbon capture coating technology. We spoke with Dr Steve McDaniel about his his company’s plan to find partners for a joint effort to fight against global...
News Coatings Technologies
Use of iodine for improving phase quantification using x-ray tomography
An actual study deals with the ability to quantify synthesised hydration products by incorporating a contrast agent to improve segmentation between the hydration products in portland cement.
News Coatings Technologies
Student team from Lingen receives the 2019 Altana Special Prize in chemistry for its sustainable business Idea
A student team from the Lingen Wirtschaft vocational school has been awarded the special prize in chemistry in the 2019 "Jugend gründet” (Youth Startups) competition for a sustainable business idea....
News Coatings Technologies
Investigation of butyl acrylate grafting using model alkyds
Researchers report that mechanisms of grafting butyl acrylate onto model alkyds were dependent on the structure of fatty acids in the model alkyds.
News Coatings Technologies
Self-cleaning abilities of superhydrophobic coatings using silica nanoparticles
For an actual study superhydrophobic coatings were prepared using hydrophobic silica nanoparticles. The coating on every substrate revealed self-cleaning ability.
News Coatings Technologies
Preparation and hydrophobicity improvement of fluorinated poly (styrene-acrylate) / ferrocene composites
A recent study examines the hydrophobicity improvement of fluorinated poly (styrene-acrylate) / ferrocene composites. The WAC of composite films increased from 45 to 121° before and after oxidation.
News Coatings Technologies
Additives to give a new life to plastics and textiles with coatings that are difficult to recycle
The Decoat project will allow to avoid landfilling 75% of the volume of textiles and plastics with coatings that until now were difficult to recycle – thanks to the incorporation of smart additives....