Thin bio-based fire retardant coatings

Vesa Kunnari; Panu Lahtinen

Thin bio-based fire retardant coatings

Vesa Kunnari (Inventor)
, Panu Lahtinen (Inventor)

Research output: Patent › Patent

Abstract

According to an example aspect of the present invention, there is provided a non-toxic bio-based fire retardant composition and fire protective coating comprising butylated high consistency nanofibrillated cellulose together with an inorganic pigment(s).

Patent family as of 16.7.2026
EP4652237 A1, FI131358 B, FI20235059 A, WO24153858 A1

Original language	English
Patent number	FI131358 B1
IPC	C08K3/016
Priority date	20/01/23
Filing date	20/01/23
Publication status	Published - 10 Mar 2025
MoE publication type	H1 Granted patent

Cite this

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abstract = "According to an example aspect of the present invention, there is provided a non-toxic bio-based fire retardant composition and fire protective coating comprising butylated high consistency nanofibrillated cellulose together with an inorganic pigment(s). Patent family as of 16.7.2026 EP4652237 A1, FI131358 B, FI20235059 A, WO24153858 A1",

author = "Vesa Kunnari and Panu Lahtinen",

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AU - Kunnari, Vesa

AU - Lahtinen, Panu

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Y1 - 2025/3/10

N2 - According to an example aspect of the present invention, there is provided a non-toxic bio-based fire retardant composition and fire protective coating comprising butylated high consistency nanofibrillated cellulose together with an inorganic pigment(s). Patent family as of 16.7.2026 EP4652237 A1, FI131358 B, FI20235059 A, WO24153858 A1

AB - According to an example aspect of the present invention, there is provided a non-toxic bio-based fire retardant composition and fire protective coating comprising butylated high consistency nanofibrillated cellulose together with an inorganic pigment(s). Patent family as of 16.7.2026 EP4652237 A1, FI131358 B, FI20235059 A, WO24153858 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20240725&CC=WO&NR=2024153858A1&KC=A1

M3 - Patent

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ER -

Thin bio-based fire retardant coatings

Abstract

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