Title (en)

ANTIMICROBIAL WOOD MATERIAL-BASED PIECE OF FURNITURE WITH A PLASTIC LAMINATE COATING AS WELL AS METHOD FOR COATING A PIECE OF FURNITURE WITH AN ANTIMICROBIAL PLASTIC LAMINATE COATING

Title (de)

ANTIMIKROBIELLES HOLZMATERIALBASIERTES MÖBELSTÜCK MIT EINER KUNSTSTOFFLAMINATBESCHICHTUNG SOWIE VERFAHREN ZUR BESCHICHTUNG EINES MÖBELSTÜCKS MIT EINER ANTIMIKROBIELLEN KUNSTSTOFFLAMINATBESCHICHTUNG

Title (fr)

MEUBLE ANTIMICROBIEN À BASE D'UN MATÉRIAU EN BOIS DOTÉ D'UN REVÊTEMENT STRATIFIÉ PLASTIQUE, ET PROCÉDÉ DE REVÊTEMENT D'UN MEUBLE AVEC UN REVÊTEMENT STRATIFIÉ PLASTIQUE ANTIMICROBIEN

Publication

EP 3941316 A1 20220126 (EN)

Application

EP 20777036 A 20200320

Priority

• FI 20195212 A 20190322
• FI 2020050178 W 20200320

Abstract (en)

[origin: WO2020193855A1] The invention relates to an antimicrobial wood material- based piece of furniture (1, 2, 3, 5) with a plastic laminate coating, comprising a plastic laminate coating placed on a furniture surface, preferably on a contact surface, and hav ing a thickness of 0,4-1,4 mm, and said laminate coating comprising one or more overlapping films (641... 646), each of said films consisting of paper impregnated with resin, especially melamine resin or polyester resin. In the invention, the piece of furniture has its plastic laminate coating provided with antimicrobial activity at least against S.aureus and E.coli, whereby the plastic laminate coating, when tested according to standards ISO 22196 or J IS Z 2801, has antimicrobial activity which eliminates at least 95% of bacteria used in the test, the antimicrobial activity of the piece of furniture's plas tic laminate coating has been achieved by impregnating one or more films of the plastic laminate coating with at least one resin batch which has been supplemented with a silver-containing adjuvant in such an amount that each sil ver-containing film of the laminate coating contains silver 0,005-0,1% by weight calculated from the total weight of resin incorporated in each silver-containing film, and the plastic laminate coating's antimicrobial activity has been achieved by impregnating paper, comprising a top most film of the plastic laminate coating, especially deco rative paper, with several resin batches, whereby the final resin batch has been supplemented with a silver- containing adjuvant in such an amount that the laminate coating's topmost film contains silver 0,005-0,1% by weight calculated from the total weight of resin batches contained in said topmost film.

IPC 8 full level

A47C 31/00 (2006.01); A47B 13/08 (2006.01); B32B 27/04 (2006.01); B32B 27/18 (2006.01); C08K 3/015 (2018.01)

CPC (source: EP FI)

A47B 13/02 (2013.01 - FI); A47B 13/086 (2013.01 - EP FI); A47B 96/206 (2013.01 - EP); A47C 31/007 (2013.01 - EP FI); A47F 9/00 (2013.01 - FI); B32B 3/08 (2013.01 - EP); B32B 7/02 (2013.01 - FI); B32B 7/12 (2013.01 - EP); B32B 21/02 (2013.01 - EP); B32B 21/06 (2013.01 - EP); B32B 21/14 (2013.01 - EP); B32B 27/18 (2013.01 - FI); B32B 29/005 (2013.01 - EP); C09D 5/14 (2013.01 - FI); C09D 5/1618 (2013.01 - FI); D21H 17/46 (2013.01 - EP); D21H 17/51 (2013.01 - EP); D21H 21/36 (2013.01 - EP); D21H 27/18 (2013.01 - EP); D21H 27/24 (2013.01 - EP); D21H 27/26 (2013.01 - EP); B32B 2255/08 (2013.01 - EP); B32B 2255/26 (2013.01 - EP); B32B 2260/028 (2013.01 - EP); B32B 2260/046 (2013.01 - EP); B32B 2307/7145 (2013.01 - EP); B32B 2479/00 (2013.01 - EP); B32B 2601/00 (2013.01 - EP); C08K 3/015 (2017.12 - EP); C08K 2003/328 (2013.01 - EP)

C-Set (source: EP)

1. C08K 3/015 + C08L 55/02
2. C08K 3/015 + C08L 67/00

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2020193855 A1 20201001; EP 3941316 A1 20220126; EP 3941316 A4 20221214; FI 129411 B 20220131; FI 20195212 A1 20200923

DOCDB simple family (application)

FI 2020050178 W 20200320; EP 20777036 A 20200320; FI 20195212 A 20190322