Global Patent Index - EP 4146841 A1

EP 4146841 A1 20230315 - METHOD FOR COATING AN OBJECT, USE OF NANOPARTICLES, AND OBJECT HAVING A COATED SURFACE

Title (en)

METHOD FOR COATING AN OBJECT, USE OF NANOPARTICLES, AND OBJECT HAVING A COATED SURFACE

Title (de)

VERFAHREN ZUR BESCHICHTUNG EINES GEGENSTANDS, VERWENDUNG VON NANOPARTIKELN UND GEGENSTAND MIT EINER BESCHICHTETEN OBERFLÄCHE

Title (fr)

PROCÉDÉ DE REVÊTEMENT D'UN OBJET, UTILISATION DE NANOPARTICULES ET OBJET AYANT UNE SURFACE REVÊTUE

Publication

EP 4146841 A1 20230315 (DE)

Application

EP 21723970 A 20210505

Priority

  • DE 102020112602 A 20200509
  • DE 102020122574 A 20200828
  • DE 102020123494 A 20200909
  • EP 2021061836 W 20210505

Abstract (en)

[origin: WO2021228646A1] The invention relates to a method for coating an object for equipping a building (1), in particular a building fitting, at least comprising the following steps: a) providing the object (1); and b) coating a surface (2) of the object (1) with a layer (3), wherein the coating is carried out by means of a PVD method in which antimicrobial or antiviral nanoparticles (4) are at least partially embedded in the layer (3). A use of nanoparticles, in particular for a PVD method for coating a surface (2) of an object (1), and an object (1) having a coated surface (2) are also disclosed.

IPC 8 full level

C23C 14/08 (2006.01); A01N 59/20 (2006.01); A61P 31/04 (2006.01); A61P 31/12 (2006.01); C23C 14/16 (2006.01); E03C 1/00 (2006.01); E03D 11/00 (2006.01)

CPC (source: EP US)

A01N 25/00 (2013.01 - EP); A01N 25/10 (2013.01 - US); A01N 25/12 (2013.01 - EP); A01N 59/16 (2013.01 - US); A01N 59/20 (2013.01 - US); A01P 1/00 (2021.08 - US); A61L 2/232 (2013.01 - US); A61L 2/238 (2013.01 - US); A61P 31/04 (2017.12 - EP); A61P 31/12 (2017.12 - EP); C23C 14/086 (2013.01 - EP); C23C 14/16 (2013.01 - EP); E03C 1/00 (2013.01 - EP); A61L 2101/26 (2020.08 - US); A61L 2101/30 (2020.08 - US); C23C 14/086 (2013.01 - US); C23C 14/16 (2013.01 - US); E03C 1/04 (2013.01 - EP)

C-Set (source: EP)

  1. A01N 25/00 + A01N 25/12 + A01N 59/16 + A01N 59/20
  2. A01N 25/12 + A01N 59/16 + A01N 59/20

Citation (search report)

See references of WO 2021228646A1

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2021228646 A1 20211118; CN 115605630 A 20230113; EP 4146841 A1 20230315; JP 2023526205 A 20230621; US 2023180743 A1 20230615

DOCDB simple family (application)

EP 2021061836 W 20210505; CN 202180034211 A 20210505; EP 21723970 A 20210505; JP 2022568450 A 20210505; US 202117924021 A 20210505