EP 3906331 A1 20211110 - ARTIFICIAL TURF GRASS WITH NATURAL APPEARANCE
Title (en)
ARTIFICIAL TURF GRASS WITH NATURAL APPEARANCE
Title (de)
KUNSTRASENGRAS MIT NATÜRLICHEM AUSSEHEN
Title (fr)
GAZON ARTIFICIEL D'ASPECT NATUREL
Publication
Application
Priority
- EP 19382003 A 20190103
- US 2019067362 W 20191219
Abstract (en)
[origin: WO2020142230A1] Disclosed herein is a turf filament comprising from 50 to 99.5 weight percent of a base polymer selected from polyolefins, polyamides, polyesters and combinations thereof, from 0.1 to 20 weight percent of polymer particles having a core and a shell structure where the core comprises a first polymeric material having a first refractive index and the shell comprises a second polymeric material having a second refractive index that is different from the first refractive index, from 0.5 to 30 weight percent of a compatibilizer and from 0 to 10 weight percent of a colorant based on total weight of the filaments. Also disclosed is a synthetic turf comprising such filaments. These filaments provide a turf with a natural appearance.
IPC 8 full level
D01F 1/04 (2006.01); D01F 1/10 (2006.01); E01C 13/08 (2006.01)
CPC (source: EP US)
D01F 1/10 (2013.01 - EP); D01F 6/04 (2013.01 - EP US); E01C 13/08 (2013.01 - EP US); D01F 1/04 (2013.01 - EP); D06N 7/0065 (2013.01 - EP)
Citation (search report)
See references of WO 2020142230A1
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 2020142230 A1 20200709; AR 117496 A1 20210811; CN 113260744 A 20210813; EP 3906331 A1 20211110; US 2022025587 A1 20220127
DOCDB simple family (application)
US 2019067362 W 20191219; AR P190103836 A 20191220; CN 201980087528 A 20191219; EP 19836776 A 20191219; US 201917312044 A 20191219