Fireproofing coatings based on chitosan and minerals

Gilles Labat , Celine Baguenard , Laurent Billon (1)

1 IPREM - Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux

Aq. compns. for fireproof coatings for boards based on wood fibers and, optionally, synthetic polymeric fibers contain 20-​99.99​% chitosan, 0.01-​80​% minerals selected from talc, montmorillonite, saponite, sepiolite, bentonite, smectite, hectorite, kaolinite, halloysite and mica, and inorg. or org. acids.

Domaines: Chimie théorique et/ou physique; Chimie analytique; Polymères; Matériaux

Gilles Labat, Celine Baguenard, Laurent Billon. Fireproofing coatings based on chitosan and minerals. France, N° de brevet: WO 2018083269. 2018. ⟨hal-01808175⟩