| 摘要 |
IN THE PATENT /A TRADEMARK OFFICE PATENT APPLICATION entitled: Material for making a flooring and process for laying a floor covering applying same in the names of: Jean-Jacques POURTAU Thierry Eric POURTAU Assignee : TOMECANIC This invention relates to a material for use in the production of a flooring in a building construction. According to the invention, this material comprises an upper layer, an intermediate layer and a lower layer, whilst: a) each of the upper and lower layers is made of oxidized bitumen reinforced with first fibers and has a surface mass of between 500 and 1000 g/m2; and b) the intermediate layer is made of an organic binding agent, such as a bitumen, and by second fibers, which are embedded in said binding agent and are in non-woven form. One application is constituted by the laying of a tiling not subject to the development of cracks. |
