EP 3433418 A1 20190130 - PROCESS FOR SELECTING A COMPOUND FOR ONE OF THE LAYERS OF A CARPET
Title (en)
PROCESS FOR SELECTING A COMPOUND FOR ONE OF THE LAYERS OF A CARPET
Title (de)
VERFAHREN ZUR AUSWAHL EINES VERBINDUNG FÜR EINE DER SCHICHTEN EINES TEPPICHS
Title (fr)
PROCÉDÉ DE SÉLECTION D'UN COMPOSÉ POUR L'UNE DES COUCHES D'UNE MOQUETTE
Publication
Application
Priority
- FR 1652484 A 20160323
- FR 2017050524 W 20170309
Abstract (en)
[origin: WO2017162952A1] Process for selecting a composition that gives the covering obtained from said polyolefin the dimensional stability and distortion properties defined according to the standard NF EN 1307 and measured according to the standard NF EN 986, characterized in that the composition is selected when the ratio between the complex shear modulus at the temperature of 40°C and the complex shear modulus at the temperature of 100°C is greater than 50 (G* 40°C / G* 100°C > 50) and when the start of the increase in cohesion of the composition takes place at a temperature above 60°C.
IPC 8 full level
D06N 7/00 (2006.01)
CPC (source: EP)
D06N 7/0071 (2013.01); D06N 2203/042 (2013.01); D06N 2209/1628 (2013.01)
Citation (search report)
See references of WO 2017162952A1
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 2017162952 A1 20170928; EP 3433418 A1 20190130; FR 3049290 A1 20170929; FR 3049290 B1 20180629
DOCDB simple family (application)
FR 2017050524 W 20170309; EP 17713741 A 20170309; FR 1652484 A 20160323