Abstract: The invention relates to a substrate coated with a coating consisting of molybdenum (Mo), sulfur (S), tantalum (Ta) and oxygen (O) atoms present in the form of one or several compound(s) selected from among the compounds of formula (I): MowSxTayOz??(I) wherein w is equal to 0 or 1; x varies from 0 to 2; y varies from 0 to 1 and z varies from 0 to 3; said coating comprising at least 5% at of oxygen and said coating having a dense compact microstructure.

Abstract: The invention relates to a bag assembly for foods, in particular granular foods, including at least one bag which comprises two main walls joined by two side faces forming a gusset (S1, S2, S) along each side edge of the said main walls, and gripping means for the bag assembly, characterized in that the gripping means are implanted close to a side edge of each bag of the assembly.

Abstract: The invention relates to a bag assembly for foods, in particular granular foods, including at least one bag which comprises two main walls joined by two side faces forming a gusset (S1, S2, S) along each side edge of the said main walls, and gripping means for the bag assembly, characterized in that the gripping means are implanted close to a side edge of each bag of the assembly.

Abstract: The invention relates to a bag assembly for foods, in particular granular foods, including at least one bag which comprises two main walls (11, 12) joined by two side faces forming a gusset (S1, S2, S) along each side edge of the said main walls, and gripping means for the bag assembly, characterized in that the gripping means are implanted close to a side edge of each bag of the assembly.

Abstract: The invention relates to a method for manufacturing a packaging comprising the stages consisting in producing a packaging which is open at its upper end and then in sealing the upper part of the packaging along a leaktight sealing line so as to constitute a top band with the upper end of the packaging, characterized in that the method comprises a supplementary stage consisting in folding said top band down towards the bottom of the packaging and in fixing it onto the packaging so as to form a handle. The invention also proposes a packaging produced by such a method, characterized in that it has a folded-down top band forming a handle.

Abstract: The invention relates to a bag for foodstuffs including a base, and also two principal walls and two lateral flanks extending from said base, these walls and flanks being made from a material of flexible-sheet type, the two walls being, at their end opposite the base, assembled together along an assembling line, the two flanks, at their end opposite the base, being shaped as a gusset. The bag also includes an opening line which extends, in the region shaped as a gusset, of one lateral flank, in the vicinity of one end of the region opposite the base, said region forming a gusset being capable of adopting two positions when the opening line is open. One position corresponds to its position when the bag is closed, the other being one in which the gusset shape is turned out and defines a pouring spout capable of guiding the foodstuffs as far as the opening.