EP 3997261 A1 20220518 - MONOFILAMENT STRING FOR A RACKET
Title (en)
MONOFILAMENT STRING FOR A RACKET
Title (de)
MONOFILE SAITE FÜR EINEN SCHLÄGER
Title (fr)
CORDE MONOFILAMENT DESTINÉE À UNE RAQUETTE
Publication
Application
Priority
- EP 19186099 A 20190712
- EP 2020069572 W 20200710
Abstract (en)
[origin: WO2021009052A1] The present invention relates to a monofilament string (1) for a racket (5), comprising a core (2) consisting of a single filament and a sheath (3) extending around the core (2) and in contact with the core (2), wherein: - the core (2) is made of a first material comprising at least a polyamide, - the sheath (3) is made of a second material comprising at least a polyamide, wherein the second material comprises graphene or graphane nanoparticles with a concentration ranging from 0.1% to 5% in weight, preferably from 0.1% to 2% in weight, and more preferably from 0.1% to 1% in weight of the weight of the sheath.
IPC 8 full level
D01F 6/60 (2006.01); A63B 51/02 (2015.01); D01F 1/10 (2006.01); D01F 8/12 (2006.01); D02G 3/44 (2006.01)
CPC (source: EP)
A63B 51/02 (2013.01); D01F 1/10 (2013.01); D01F 6/60 (2013.01); D01F 8/12 (2013.01); D02G 3/444 (2013.01); A63B 2209/00 (2013.01); A63B 2209/02 (2013.01); D10B 2101/122 (2013.01); D10B 2331/02 (2013.01)
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 2021009052 A1 20210121; EP 3997261 A1 20220518; EP 3997261 B1 20230830; EP 3997261 C0 20230830; TW 202116380 A 20210501; TW I836115 B 20240321
DOCDB simple family (application)
EP 2020069572 W 20200710; EP 20736738 A 20200710; TW 109123466 A 20200710