Global Patent Index - EP 3009558 A2

EP 3009558 A2 20160420 - SELF-CLEANING COMPOSITE MATERIAL, RESPECTIVE METHOD OF OBTENTION AND USES THEREOF

Title (en)

SELF-CLEANING COMPOSITE MATERIAL, RESPECTIVE METHOD OF OBTENTION AND USES THEREOF

Title (de)

SELBSTREINIGENDER VERBUNDSWERKSTOFF, METHODE ZUR GEWINNUNG UND DEREN VERWENDUNG

Title (fr)

MATÉRIAU COMPOSITE AUTONETTOYANT, MÉTHODE D'OBTENTION FABRICATION ET LEUR UTILISATION

Publication

EP 3009558 A2 20160420 (EN)

Application

EP 15186576 A 20150923

Priority

PT 10791314 A 20140923

Abstract (en)

The present disclosure relates to a self-cleaning composite material capable of removing contaminants, in particular stains or spots, of solid structures after activation. Thus, the present invention describes self-cleaning structures, particularly rigid, flexible or mixed structures, and processes for producing such self-cleaning structures, especially indicated for clothing and textile articles. The referred self-cleaning composite material, by activation, comprises a substrate, a plurality of nanocomposites; wherein each nanocomposite comprises in its core SiO 2 particles coated with TiO 2 particles, wherein the nanocomposite is covalently linked to the substrate, in particular by the linkage of a silane group to a hydroxyl group.

IPC 8 full level

D06M 11/46 (2006.01); D06M 11/79 (2006.01); D06M 13/513 (2006.01); D06M 23/08 (2006.01)

CPC (source: EP)

D06M 11/46 (2013.01); D06M 11/79 (2013.01); D06M 13/513 (2013.01); D06M 23/08 (2013.01); D06M 2200/01 (2013.01); D06M 2200/05 (2013.01); D06M 2400/01 (2013.01)

Citation (applicant)

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)

EP 3009558 A2 20160420; EP 3009558 A3 20160803

DOCDB simple family (application)

EP 15186576 A 20150923