2023 November

Our November has a heavy focus on developments in industrial coatings. A few article highlights include the application of core-shell organic polymer binders and hybrid inorganic-organic polymer composites, a corrosion study on U.S. Marine Corps ground vehicles, and where silicon materials can replace PFAS.

A Wide Variety Of “Hybrid” Latex Particles Are Possible

Emulsion Polymers Consulting and Education (EPCEd)

November 1, 2023

One Comment

This month’s Did You Know column discusses several classes of hybrid latex particles.

Effect of Different Surfactants on Emulsion Polymerization of a Vinyl-Acrylic Latex, Part Three

Mike Praw

November 1, 2023

One Comment

This month’s Formulating with Mike column continues the focus on resins. Mike tests paints with APE-containing and APE-free emulsions for stability, particle size, and final paint quality.

A bridge in the city at night. The bridge on the blue sky background during the blue hour. Architecture and design. The Python Bridge, Amsterdam, the Netherlands.

Core-Shell Copolymers and Hybrid Composites as Valuable Raw Materials for Industrial Coatings

Maciej Umiński

November 2, 2023

One Comment

Tailor-made waterborne core-shell polymers are increasingly used as binders in industrial coatings. Almost unlimited possibilities to control polymer properties make them the first-choice raw material in industrial metal protection, wood protection, and anti-fouling coatings.

Where Silicone Materials Can Replace Perfluoroalkyl Substances

Dr. Bob Ruckle Dr. Tom-Seung Cheung Yanjun Luo

November 3, 2023

5 Comments

For those looking to replace PFAS in their coatings formulations, this article discusses some experiments and data that show how organosilicones compare to PFAS compounds in critical performance criteria such as low surface tension/surface energy, COF, water repellency, oil repellency, stain resistance, and chemical stability.

Surface Preparation of Steel Surfaces and Passivation by Catechol Polymers

Charles White Nevin Naren Jonathan Wilker Jordan Ravenelle

November 6, 2023

3 Comments

Naval Surface Warfare Center, Carderock Division has an ongoing project funded through the Office of Naval Research to develop a novel, corrosion-resistant poly(styrene-co-catechol) tie coat and adhesion promoter to improve CARC adhesion and performance to various composites, aluminum, and steel USMC ground vehicle surfaces.

New Products Featured at the WCS!

PCI Magazine

November 8, 2023

One Comment

The recent Western Coatings Show in Las Vegas featured an exhibit hall packed with new technology for coatings formulators. This article offers a sampling of some of the raw materials and services showcased.

Binder Transfer in Paints and Coatings

Sealless Eccentric Disc Pump Provides Low Shear, CIP and High Volumetric Efficiency for Binder Transfer Applications

Chistophe Jovani

November 8, 2023

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Through the incorporation of such unique benefits as leak-free operation and line-stripping capabilities, the eccentric-disc principle makes the pump extremely flexible, allowing the pumping of low-viscosity, high-viscosity, and highly abrasive materials within a single process — all with the same pump.

CurTec Unveils Square Bulk Packaging With New, Smart Closure

October 17, 2023

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The packaging was initially made available with a capacity of 32 liters/8.5 gallons. Delivery started in August 2023.

image of a ROSS PD-40 Reconditioned PowerMix

ROSS Introduces Sustainable, Reconditioned Mixers

October 4, 2023

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As industries put an increasing emphasis on sustainability, reconditioned equipment that utilizes existing high-quality components to minimize waste can be an impactful choice for manufacturers.

DENIOS Introduces Drum Spill Containment Pallets

September 29, 2023

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The drum spill containment pallets catch spills, drips, and leaks to keep work areas clean and safe, making them ideal for the safe storage of oils, coolants, acids, caustics, and other corrosive liquids.

Evonik Releases New Defoamer Emulsion, Combining Siloxanes With Bio-Based Materials

October 13, 2023

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The new defoamer has been developed for easy incorporation into waterborne inks at any stage of ink manufacture and even for press-side addition.

Boost Accuracy and Repeatability with GARDCO Precision Gel Timers

September 27, 2023

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Boost accuracy and repeatability with the new CE-certified Gardner Gel Timers, specifically engineered to determine the gel time of various materials such as resinous plastics, epoxy resins, adhesives, drying oils, FRP, two-component elastomers and paints.

Hockmeyer Temperature-Regulated Rotor-Stator

Hockmeyer Introduces Temperature-Regulated Rotor-Stator

September 28, 2023

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New rotor-stator optimizes deagglomeration, dispersion, and particle size reduction while controlling processing temperature.

Holland Colours Releases Non-Dusty Colorant for Solventborne Coatings

October 10, 2023

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Using encapsulation technology, the product is a solid, non-dusty colorant with pre-ground TiO₂.

Perstorp Unveils Drop-In Replacements for a Low-Emission Future of Synthetic Polyol Esters

September 27, 2023

One Comment

These Pro-Environment products match the performance and quality of their fossil counterparts but exhibit a superior environmental profile.

Education and Networking at the WCS

Kristin Johansson

November 8, 2023

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PCI’s Chief Editor reviews some key takeaways from the recent Western Coatings Show.

ON DEMAND: EPA published a regulation proposal around N-methylpyrrolidone (NMP) in June 2024 to ban or limit NMP in many applications, such as paints and coatings and their removers. N-butylpyrrolidone (NBP) is a powerful and versatile solvent for a variety of industries looking for alternatives to substance of very high concern (SVHC)-listed solvents.

In this webinar, Raphael Schaller, CTO of Collano, shares how his team envisioned their data to make it usable for AI-driven materials discovery. He reflects on what he would do differently if starting over, and how adopting the Citrine Platform has accelerated learning, collaboration, and innovation across the organization.

PCI eMagazine

Feature Articles

A Wide Variety Of “Hybrid” Latex Particles Are Possible

Effect of Different Surfactants on Emulsion Polymerization of a Vinyl-Acrylic Latex, Part Three

Core-Shell Copolymers and Hybrid Composites as Valuable Raw Materials for Industrial Coatings

Where Silicone Materials Can Replace Perfluoroalkyl Substances

Surface Preparation of Steel Surfaces and Passivation by Catechol Polymers

New Products Featured at the WCS!

Binder Transfer in Paints and Coatings

Products

CurTec Unveils Square Bulk Packaging With New, Smart Closure

ROSS Introduces Sustainable, Reconditioned Mixers

DENIOS Introduces Drum Spill Containment Pallets

Evonik Releases New Defoamer Emulsion, Combining Siloxanes With Bio-Based Materials

Boost Accuracy and Repeatability with GARDCO Precision Gel Timers

Hockmeyer Introduces Temperature-Regulated Rotor-Stator

Holland Colours Releases Non-Dusty Colorant for Solventborne Coatings

Perstorp Unveils Drop-In Replacements for a Low-Emission Future of Synthetic Polyol Esters

Editor's Viewpoint

Education and Networking at the WCS

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