Adhesion-improving composition for textile material and associated reinforcing textile material
AssigneePorcher Industries
InventorsMaëlle Gobin, Léo Poupart
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Abstract
The invention relates to a textile bonding composition comprising a salt of lignosulfonate, an aldehyde hardener thereof, and an elastomer latex. The lignosulfonate salt may be sodium, potassium, magnesium, ammonium, or calcium lignosulfonate. The invention also relates to the use of such a composition for imparting adhesion properties to a reinforcement textile, with regard to a rubber, a reinforcement textile, in particular yarn, cord or textile structure, at least partially coated and/or impregnated with this composition, and a part made of rubber or comprising a rubber, in which the rubber comprises at least one reinforcement textile, on the surface and/or integrated inside the rubber.
Claims20
A bonding composition for textiles, comprising a resin consisting essentially of a product of a reaction between a salt of lignosulfonate and an aldehyde hardener thereof, and an elastomer latex, the aldehyde having at least 2 carbon atoms, wherein the bonding composition does not include resorcinol.
A bonding composition for textiles, comprising a resin consisting essentially of a product of a reaction between a salt of lignosulfonate and an aldehyde hardener thereof, and an elastomer latex, the aldehyde having at least 2 carbon atoms, wherein the bonding composition does not include resorcinol and the aldehyde is trans-2-hexenal or 2-octenal.
Dependencies are inferred from the claim text.