Flame retardant coatings and polymer additives comprising colloidal particles prepared from nitrogen-modified lignin

Petri Widsten

Flame retardant coatings and polymer additives comprising colloidal particles prepared from nitrogen-modified lignin

Petri Widsten (Inventor)

BA5404 Lignin and sidestream valorization

Research output: Patent › Patent

Abstract

The present invention relates to flame retardant compositions comprising colloidal particles prepared from nitrogen-modified lignin, to a method of producing said flame retardant compositions, and to their use as flame retardant coatings or as polymer additives.

Patent family as of 16.7.2026
EP4634266 A1, FI130852 B, FI20226103 A, WO24126895 A1

Original language	English
Patent number	FI130852 B1
IPC	C07G1/00
Priority date	14/12/22
Filing date	14/12/22
Publication status	Published - 24 Apr 2024
MoE publication type	H1 Granted patent

Cite this

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abstract = "The present invention relates to flame retardant compositions comprising colloidal particles prepared from nitrogen-modified lignin, to a method of producing said flame retardant compositions, and to their use as flame retardant coatings or as polymer additives. Patent family as of 16.7.2026 EP4634266 A1, FI130852 B, FI20226103 A, WO24126895 A1",

author = "Petri Widsten",

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N2 - The present invention relates to flame retardant compositions comprising colloidal particles prepared from nitrogen-modified lignin, to a method of producing said flame retardant compositions, and to their use as flame retardant coatings or as polymer additives. Patent family as of 16.7.2026 EP4634266 A1, FI130852 B, FI20226103 A, WO24126895 A1

AB - The present invention relates to flame retardant compositions comprising colloidal particles prepared from nitrogen-modified lignin, to a method of producing said flame retardant compositions, and to their use as flame retardant coatings or as polymer additives. Patent family as of 16.7.2026 EP4634266 A1, FI130852 B, FI20226103 A, WO24126895 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20240620&CC=WO&NR=2024126895A1&KC=A1

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Flame retardant coatings and polymer additives comprising colloidal particles prepared from nitrogen-modified lignin

Abstract

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