Material for making a flooring and process for laying a floor co

Details Material for making a flooring and process for laying a floor co Material for making a flooring and process for laying a floor co

1991-01-25

1992-07-14

Ryan, Patrick J.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428 96, 428141, 428247, 428250, 428489, 428 97, B32B 302, B32B 3300

Patent

active

051301865

ABSTRACT:
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, while: 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/m.sup.2 ; 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.

REFERENCES:
patent: 4242393 (1980-12-01), Leupen
patent: 4702950 (1987-10-01), Slosbery et al.
patent: 4871605 (1989-10-01), Pagen et al.

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