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1,060 Current news about the topic coatings

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Catalyst to make renewable paints, coatings, and diapers discovered

Groundbreaking discovery will enable the manufacturing of biorenewable materials from trees and corn: A Startup wants to make it possible

11-Jan-2023

A team led by University of Minnesota Twin Cities researchers has invented a groundbreaking new catalyst technology that converts renewable materials like trees and corn to the key chemicals, acrylic acid, and acrylates used in paints, coatings, and superabsorbent polymers. The new catalyst ...

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Ceramic coatings do not fatigue

What determines the durability of high-performance coatings? Surprising results show: It is not material fatigue

18-Nov-2022

Extremely thin ceramic coatings can completely change the properties of technical components. Coatings are used, for example, to increase the resistance of metals to heat or corrosion. Coating processes play a role for large turbine blades as well as for extremely stressed tools in production ...

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BASF launches Chemetall Innovation and Technology Center for surface treatment solutions in China

01-Nov-2022

The Surface Treatment global business unit of BASF’s Coatings division, operating under the Chemetall brand, opened its first regional innovation and technology center for applied surface treatment technology in Shanghai, China. The new 2,600 square meter center will focus on developing advanced ...

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Spin-out company aiming to replace harmful plastic microbeads receives £1.3M investment

Sustainable cellulose start-up Naturbeads is poised to scale up

12-Jul-2022

Naturbeads, a company set up by University of Bath researchers that aims to replace plastic microbeads with sustainable alternatives, is set to scale up its work after receiving £1.3M (€1.5M) in a recent funding round. The investment from Italian Venture Capital fund Progress Tech Transfer, Eos ...

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Detecting fluorescence signals from nanoscale thin films

New possibilities in product labeling

01-Jul-2022

Researchers from INNOVENT e.V. and Ferdinand-Braun-Institut gGmbH have developed a measurement technique that allows to detect nanoscale fluorescent thin films for the first time without using expensive laboratory equipment. The addressed fields of appli-cation of fluorescent thin films and the ...

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A better wig — with chemistry

Hairs coated with a nanocomposite using the Langmuir-Blodgett technique generate much less static electricity than untreated hairs

15-Jun-2022

For some people, wigs are a fun and colorful fashion accessory, but for those with hair loss from alopecia or other conditions, they can provide a real sense of normalcy and boost self-confidence. Whether made from human or synthetic strands, however, most hairpieces lose their luster after being ...

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Writing with Light on Titania

Rewritable UV-sensitive surfaces made from doped TiO2 nanocrystals

02-Jun-2022

Researchers have succeeded in producing a coating material that can be written on using UV light and the writing erased again using oxygen. Changes to rewritable paper could help reduce paper waste in a wide variety of applications. The material is made from three non-toxic components and is ...

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Paper or plastic?

Rigid waterproof coating for paper aims to reduce our dependence on plastic

17-May-2022

For our sake and the environment, there is a considerable amount of research into the reduction of plastic for many and various applications. For the first time, researchers have found a way to imbue relatively sustainable paper materials with some of the useful properties of plastic. This can be ...

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Copper is effective against Sars-Cov-2 on surfaces – silver is not

Silver nanopatches leave the virus unimpressed

09-May-2022

Copper and silver are known for their antibacterial properties. Researchers from Bochum have explored their effectiveness against viruses. Silver and copper ions wipe out many pathogens. That’s why implants and medical instruments, for example, are coated with these metals. Researchers from ...

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Environmentally-friendly coatings

New class of water-soluble catalysts that can be used to polymerize ethylene directly in water

22-Apr-2022

Chemists from Konstanz develop a new class of catalysts that enable manufacturing of polyethylene dispersions directly in water. This opens up perspectives for the environmentally-friendly, solvent-free production of plastic coatings. Polyethylene (PE) is one of today's most important types of ...

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