Patent · US Active

Multilayer surface covering

US9624665B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

TARKETT GDL · LU

Inventors

Pierre Bastin · Wiltz, LU
Pascal Di Croce · Wiltz, LU

Key dates

Filing date	Mar 28, 2012
Grant date	Apr 18, 2017
Priority date	—
Expiry date	Mar 28, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24868
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to a multilayer surface covering (1) comprising a PVC-free support layer (2), a decorative layer (5), a transparent wear layer (4) and a coating layer (3) between said support layer (2) and said decorative layer (5), said coating layer (3) having a thickness of at least 5 μm and a surface tension equal or higher to the surface tension of the decorative layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.