Project description
Leading the way for lignin as a basis for producing bioresins
Sustainability is not limited to the materials with which items are made, it also embraces the various coatings that many of them rely on. This is why the sustainability in coatings looks at energy and resource conservation, waste minimisation or efficiency. It also involves the use of renewable and non-toxic products. In this context, the EU-funded LIGNICOAT project is exploring the use of lignin, which has a high potential in terms of cost and environmental benefits. Specifically, it will propose new synthetic routes to produce lignin-derived bioresins for coatings. The project’s overall aim is to demonstrate technical, economic and environmental viability.
Objective
Sustainability in coatings covers aspects related to energy and resource conservation, waste minimization or efficiency and the use of renewable and non-toxic products. The coatings industry has been driven by regulatory issues to diminish the content of volatile organic compounds to improve indoor and outdoor air quality, shifting from solvent borne systems (still the preferred choice globally) to waterborne ones. However, even in the case of products labelled as “environmentally friendly” their bio-based content is usually small (up to 30-40%). The challenge is to substitute fossil-based resins maintaining at least the same performance. New bio-based value chains are necessary. Lignin is an underutilized product with a high potential to provide not only economic returns, but also environmental benefits if value-added applications are found. Although lignin is a topic of great interest, the conversion of lignocellulosic biomass into real products is not trivial and still no commercial options are available. LIGNICOAT proposal provides new synthetic routes to obtain bioresins “à la carte” (PUD, ALKYD and EPOXY) based on lignin intermediates (Polyols, Epoxies, phosphorylated, polyacids and carbonates) for application in coatings and validated in an industrial relevant environment (TRL5). The target is not only to increase the biobased content and ensure performance, but also take advantage of lignin specific characteristics, to develop bioadditives (enzymes, chitosan, sugars, …), increasing the biocontent and providing anticorrosive, fireproof and antimicrobial/antiviral features in high-volume market case studies. Depending on the intermediates and the resins used, the estimated biocontent of the coatings will vary between 60-90%. A multidisciplinary and complementary consortium consists in 9 industrial partners BARPIMO, VENCOREX, AEP, WESTLAKE, FORESA, BRS, IRIS, ECOAT and AXIA and 4 RTOs, TECNALIA, VITO, VTT, NORCE and ARDITEC.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques.
- natural scienceschemical sciencesinorganic chemistryinorganic compounds
- natural scienceschemical sciencesorganic chemistryvolatile organic compounds
- engineering and technologymaterials engineeringcoating and films
- engineering and technologyenvironmental engineeringair pollution engineering
- natural sciencesbiological sciencesbiochemistrybiomoleculesproteinsenzymes
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Programme(s)
- H2020-EU.3.2. - SOCIETAL CHALLENGES - Food security, sustainable agriculture and forestry, marine, maritime and inland water research, and the bioeconomy Main Programme
- H2020-EU.2.1.4. - INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies – Biotechnology
- H2020-EU.3.2.6. - Bio-based Industries Joint Technology Initiative (BBI-JTI)
Funding Scheme
RIA - Research and Innovation actionCoordinator
48160 DERIO BIZKAIA
Spain