News Coatings Technologies

UV-curable fluorine-silicon block urethane acrylates

A series of fluorine-silicon block urethane acrylates (PSi-FMPG-IPDI-HEMA) were synthesised from hydroxypropyl-terminated polysiloxane (PSi), newly-prepared fluorodiol (FMPG), isophorone diisocyanate (IPDI)...

Halved orange with peel and flesh.
News Coatings Technologies

Plasma polymerisation using d-limonene as a renewable precursor

A current work describes the deposition of thin films derived from d-limonene, a product extracted from waste orange peels, using plasma polymerisation technique.

Three elongated nuts.
News Coatings Technologies

UV-curable cardanol-based acrylate oligomers with cyclotriphosphazene core

Researchers recently studied the synthesis and properties of UV-curable cardanol-based acrylate oligomers with cyclotriphosphazene core.

Purple chopsticks against a dark background.
News Coatings Technologies

Natural rubber based coatings with guanidinium-monomer

A current paper presents the synthesis and biological activity of a new antimicrobial material based on natural rubber derived building blocks and an organic antibacterial monomer, covalently bound to...

Stone shimmering in rainbow colours.
News Coatings Technologies

Water-borne acrylic polymer/silica nanocomposite coatings

The dynamics and linear viscoelastic response of water-borne acrylic/silica nanocomposite coatings have recently been studied.

News Coatings Technologies

Tung oil-based UV-curable active monomers and bio-based copolymers

In a new work, researchers successfully synthesised two kinds of tung-oil-derived renewable UV-curable active monomers, tung-acid-maleic tri-acrylate (TOAH) and tung-maleic tetra-acrylate (TMPG).

News Coatings Technologies

Resource-saving paper finishing as an alternative to UV coating

Grönenbacher Lackfabrik has developed an environmentally friendly alternative to UV coating in paper finishing.

White shimmering tips of a rock crystal.
News Coatings Technologies

Dynamics of water-borne acrylic polymer/silica nanocomposite coatings

Researchers recently investigated the dynamics and viscoelastic behavior of water-borne acrylic polymer/silica nanocomposite coatings.

News Coatings Technologies

Kinetic stabilisation of cellulose nanocrystals

In a recent study, scientists investigated the kinetic stabilisation of cellulose nanocrystals in a photocurable prepolymer for application as an adhesion promoter in UV-curable coatings.

Test tube with yellow liquid
News Coatings Technologies

Ambient curable coating materials based on castor oil

Using a Knoevenagel condensation cross-linking technique, scientists developed new ambient curable coatings based on acetoacetylated castor oil.

Powder Coatings Spray Gun
News Coatings Technologies

Films as thin as a few microns can be achieved

Thinner powder coatings mean lower material costs. But how thin can the layers be without the disadvantages outweigh. We talked to two powder coating experts about this and other trends.

Colourful cleaning sponges on a heap.
News Coatings Technologies

Bacterial Cellulose membranes with self-cleaning properties

A new work reports the preparation of bacterial cellulose–SiO2-TiO2 organic–inorganic hybrid membranes with self-cleaning properties.

News Coatings Technologies

Wipe-on glass creates antimicrobial surfaces

The spin-off from the Leibniz-Institute for New Materials (INM) in Saarbrücken, Nano-Care launches the third generation of ultra-thin coatings: "wipe-on glass" provides hard surfaces with a self-disinfecting...

Hand with paint gun sprays stylised chalk drawings of a boat
News Coatings Technologies

A multi-step cold plasma process for fine tuning of polymer nanostructuring

The innovative plasma process, developed in a current study for highly structured surfaces, consists to gradually decrease the input power during deposition in order to form polymer nuclei while preserving...