Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SCUFF RESISTANT SURFACE COVERINGS
The present invention discloses a surface covering, in particular a floor or wall covering comprising: - a substrate A, having an upper and a lower surface, said substrate (A) being characterized by a deformation of less than 40 degrees, preferably of less than 30 degrees, more preferably of less than 20 degrees, most preferably of less than 10°, as measured for a rectangular substrate A sample with dimensions of 160 mm×450 mm, partially contacting and fixed in a horizontal position to a plate support, so that exactly a 160×300 mm part of said sample exceeds the edge of the plate support and is free of support during the deformation measurement, ● the deformation being recorded 30 seconds after removing means that prevent a deformation of the 160×300 mm part under the influence of its own weight, ● the deformation, being the angle, in degrees, between the horizontal position and the position after 30 seconds, of the extreme bottom edge of the freely suspended 160×300 mm part of said rectangular substrate sample (A), free of support and deforming under its own weight away from the horizontal position; - a scuff resistant polymer layer B, having an upper and a lower surface, said polymer layer B comprising one or more polymer(s) C, said one or more polymer(s) C comprising more than 93.5% by weight of cellulose ester polymer(s); the lower surface of polymer layer B contacting and adhering to the upper surface of substrate A.
SCUFF RESISTANT SURFACE COVERINGS
The present invention discloses a surface covering, in particular a floor or wall covering comprising: - a substrate A, having an upper and a lower surface, said substrate (A) being characterized by a deformation of less than 40 degrees, preferably of less than 30 degrees, more preferably of less than 20 degrees, most preferably of less than 10°, as measured for a rectangular substrate A sample with dimensions of 160 mm×450 mm, partially contacting and fixed in a horizontal position to a plate support, so that exactly a 160×300 mm part of said sample exceeds the edge of the plate support and is free of support during the deformation measurement, ● the deformation being recorded 30 seconds after removing means that prevent a deformation of the 160×300 mm part under the influence of its own weight, ● the deformation, being the angle, in degrees, between the horizontal position and the position after 30 seconds, of the extreme bottom edge of the freely suspended 160×300 mm part of said rectangular substrate sample (A), free of support and deforming under its own weight away from the horizontal position; - a scuff resistant polymer layer B, having an upper and a lower surface, said polymer layer B comprising one or more polymer(s) C, said one or more polymer(s) C comprising more than 93.5% by weight of cellulose ester polymer(s); the lower surface of polymer layer B contacting and adhering to the upper surface of substrate A.
SCUFF RESISTANT SURFACE COVERINGS
KRATZFESTE OBERFLÄCHENABDECKUNGEN
REVÊTEMENTS DE SURFACE RÉSISTANTS AUX ÉRAFLURES
BASTIN PIERRE (Autor:in) / CHATTE GUILLAUME (Autor:in) / STIERNET JEAN-LUC (Autor:in) / PAILLER FRÉDÉRIC (Autor:in)
30.03.2022
Patent
Elektronische Ressource
Englisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden