COATEX SAS

Their core work

Coatex is a French specialty chemicals company focused on polymer additives, rheology modifiers, and process intensification for industrial applications. Within H2020, they contributed expertise in polymerization, crystallisation, and advanced processing techniques such as ultrasound and microwave-assisted manufacturing. They also engaged in biotechnological CO2 conversion as a third-party contributor, suggesting interest in bio-based chemical feedstocks. Their core industrial capability lies in translating lab-scale chemical processes into pilot-scale and production-ready operations.

What they specialise in

How they've shifted over time

Coatex's earliest H2020 involvement (CONSENS, 2015) centered on process control and sensing for flexible manufacturing. By 2018, their focus shifted toward specific advanced processing technologies — ultrasound and microwave methods for material feedstocks (SIMPLIFY) — and they began exploring bio-based chemistry through the BIOCONCO2 project. This evolution shows a move from general process optimization toward more specialized and sustainability-oriented chemical processing.

Coatex is moving from conventional chemical process optimization toward greener manufacturing methods, including energy-efficient processing (ultrasound/microwave) and bio-based feedstock conversion from industrial CO2.

How they like to work

Coatex consistently operates as a contributor rather than a leader — zero coordinator roles across all three projects, with two participations and one third-party involvement. With 43 unique partners across 11 countries, they plug into large European consortia as an industrial end-user or application partner. Their role pattern suggests they bring specific industrial chemistry capabilities to validate or scale up research outputs rather than driving research agendas.

Coatex has collaborated with 43 unique partners across 11 countries, indicating broad European reach built through large RIA and IA consortia. Their network spans academic, research, and industrial partners in the chemicals and biotech space.

What sets them apart

Coatex bridges the gap between laboratory chemistry research and industrial-scale production — a valuable role in consortia that need an industrial partner to validate pilot-scale feasibility. Their combination of polymer chemistry expertise with openness to biotechnological and green chemistry approaches makes them a versatile industrial contributor. As a subsidiary of a major chemicals group, they bring real manufacturing infrastructure and market access that academic partners typically lack.

Highlights from their portfolio

• SIMPLIFY
  Largest funded project (EUR 792,428) focused on pilot-scale ultrasound and microwave processing — directly tied to Coatex's core polymerization business.
• BIOCONCO2
  Signals strategic diversification into CO2-to-chemicals biotechnology, converting steel industry emissions into valuable organic acids via microbial fermentation.