TechFocus B Seminars

DEHSCOFIX® WT107 is a polymeric anionic dispersant from Innospec, it is specifically designed for efficiently dispersing pigments in aqueous systems. It works well with inorganic and organic pigments and allows high solid loading in the dispersions. It prevents flooding and agglomeration of pigment particles during storage. It has broad water hardness tolerance and is a low viscosity liquid that facilitates its incorporation in the high loading pigment systems. Its neutral amber colour enables its use in white/neutral colour applications. Thanks to the nature of the polymeric backbone, it imparts hydrophobicity in cured films.

In their presentation, Lake Coatings will introduce Valysis®, an innovative approach focused on collaborative partnerships to develop bespoke formulations, using validated systems. The Lake Innovation Services team will showcase the creation of tailored blends of solvent-based epoxy resins and curatives, targeting specific properties like adhesion, durability, and chemical resistance. Leveraging extensive experience and cutting-edge laboratory resources, Lake Coatings offers coatings manufacturers a distinct advantage in achieving commercial success. This innovative approach, grounded in deep epoxy technology expertise, promises to deliver custom solutions that meet the diverse needs of various industries.

With Easy-Wet™ introduces new non-ionic, carbon based surface wetting agents, presenting perfect finishes through labelling- and silicone free chemistry. The wetting agents exhibit a good balance of low static and dynamic surface tension and helps to minimize defects in coating such as picture framing, cratering, pin holing, etc. Additionally Easy-Wet™ wetting agents are low in VOC and superior in reduced foam stabilization. Easy-Wet™ 300 is further inherently biodegradable based on OECD 302B protocols.

ECKART is a leading manufacturer of effect pigments based on aluminium, pearlescent, gold-bronze, iron, stainless steel, and zinc, supplying into a wide range of markets including paint, coatings (liquid & powder), printing inks, plastics, cosmetics and Additive Manufacturing

ECKART will present Unique Metallic Effects based on structureless Effect Pigments introducing the latest technology behind the next generation of aluminium, VMP and pearlescent pigments.  Highlights will include structureless highly brilliant aluminium pigments, the world’s finest aluminum pigment, new styling options with structureless aluminium pigments, latest coloured VMP Pigments and ultra  fine pearlescent pigments

Providing long-lasting performance in protective coatings and therefore contributing to a more sustainable future by protecting steel constructions, lead to further development of those coating systems in recent times. The trend towards water-based products but also low-solvent or solvent-free coatings is one of the most important drivers. This development leads to new requirements regarding additive performance. In this presentation it will be shown what challenges must be faced and how newest additive solutions can boost the performance of modern protective coatings.

This study describes the rheological properties of a urea urethane based thickening agent developed at Synthron. Thickening effects are confirmed in water, and responses are checked in combination with different acrylic binders.  Thickening efficiency is also verified in a high polarity solvent based model system.  Viscosity recovery time is investigated using the 3iTT method (three interval thixotropy test) in both an acrylic binder and the high polarity solvent system, revealing information about the pseudoplastic / thixotropic nature of the rheology imparted.  An anti-sagging effect is also demonstrated in the model systems.

The improvement of the sustainability of paint formulations became of big interest in recent years, not only due to an increased regulatory pressure but also due to an increased demand by the end-users. The term sustainability also contains an economic aspect, so increasing the for example the durability will also improve the overall sustainability of a coating formulation.

This presentation demonstrates how different additives can improve the sustainability of coatings. The durability of a metal coating may be increased by using less environmentally harmful corrosion inhibitors or even the use of bio-based organic inhibitors. How optimized tannin-stain inhibitors can increase tannin blocking resistance without impacting VOC and labelling. Further we will present a new VOC-optimized pH-adjusting agent, providing superior wetting and film-building properties.