Adhesive resin composition for surface modification, manufacturing, method and uses thereof
AssigneeMagnekon, S.A. de C.V.
InventorsJuan Carlos MORALES HUERTA, Edgar Alberto DUARTE PEÑA, Francisco DÍAZ CAMACHO
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Abstract
The present invention relates to an adhesive resin including dispersions of phenoxy resins and polyurethane dispersions, and which is applied to surfaces of materials with low thermodynamic compatibility for the purpose of improving surface adhesion between said incompatible materials. The resin composition object of the present invention has application in the technical field of coatings and adhesives.
Claims14
An adhesive resin composition applied in coatings, industrial adhesives and on surfaces of different materials which have low thermodynamic compatibility due to their chemical and surface nature, characterized in that it comprises at least one dispersion of phenoxy resins in a range from 10% to 40% with respect to the total composition and/or at least one polyurethane dispersion having a viscosity value not greater than 100 cP,
- wherein the dispersion of phenoxy resins comprises a homogeneous mixture in which the phenoxy resin particles are finely distributed in a solvent, and said dispersion is selected from the group comprising dispersions of phenoxy resins in organic solvents, dispersions of phenoxy resins in water, dispersions of high solids phenoxy resins, combinations thereof or the like;
- and
- wherein the polyurethane dispersion comprises a homogeneous mixture in which the polyurethane is finely distributed in a solvent, and said dispersion is selected from the group comprising polyurethane dispersions in organic solvents, aqueous polyurethane dispersions, high solids polyurethane dispersions, combinations thereof or the like;
- and
- wherein the resin allows for surface modification or adequate surface energy to facilitate adhesion between materials.
Dependencies are inferred from the claim text.