Title :

Comparison between one step and multistep fire retardant coating processes by Life Cycle Assessment

Author(s) :

Jimenez, Maude [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Unité Matériaux et Transformations (UMET) - UMR 8207
Lemesle, Charlotte [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Frémiot, Jérôme [Auteur]
Beaugendre, Agnès [Auteur]
Duquesne, Sophie [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Laboratoire de structures et propriétés de l'état solide [LSPES]
Casetta, Mathilde [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Unité Matériaux et Transformations (UMET) - UMR 8207

Conference title :

[avniR] conference

City :

Lille

Country :

France

Start date of the conference :

2018-11-07

HAL domain(s) :

Chimie/Polymères
Chimie/Matériaux

English abstract : [en]

The setup of a functional coating on a substrate usually requires different layers, each of them having a specific role: a primer or a surface treatment to enhance the adhesion of the coating onto the substrate, an ...
Show more >The setup of a functional coating on a substrate usually requires different layers, each of them having a specific role: a primer or a surface treatment to enhance the adhesion of the coating onto the substrate, an intermediate functional layer (e.g. with flame retardant properties) and a protective topcoat to avoid or limit the ageing. However, these multi-layered systems require the use of at least two different formulations as well as complex application and curing procedures which are not always in accordance with industrial and environmental constraints. Moreover, adhesion between layers is often an issue. The self-stratifying approach represents an innovative way to reduce the number of layers, while maintaining or upgrading the overall performance of current coatings. A self-layering system is based on incompatible polymer blend which spontaneously stratifies after its application on a substrate. This approach allows avoiding the interfacial adhesion failure between layers that can be found in multi-layered systems. Recently, efficient flame retardant and weathering resistant self-stratifying coatings were designed in our team, and the present study aims at comparing, using Life Cycle Assessment (LCA), the environmental impact of these self-stratified systems compared to a classical two-layered coating.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Administrative institution(s) :

Université de Lille
CNRS
INRA
ENSCL

Collections :

• Unité Matériaux et Transformations (UMET) - UMR 8207

Research team(s) :

Ingénierie des Systèmes Polymères

Submission date :

2019-11-29T06:47:03Z
2019-12-16T14:07:34Z