Patent ID: 7893133
Filing Date: 2011-02-22
Classification: C08J

Abstract:
1. A polymer composition comprising: a) a base polymer; b) a filler; c) polymer additives; and d) an adhesion enhancer: wherein, the organic compound is supported on the porous material, wherein the adhesion enhancer is first prepared and then mixed with the base polymer and the polymer additives, wherein the adhesion enhancer comprises 50 to 110 parts by weight of the organic compound based on 100 parts of the porous material, wherein the organic compound comprises at least one of alcohols, phenols, hydroxylaldehydes, hydroxyketones, dihydroxyacetones, dihydroxyphenylalanines, glucose, polyethylene glycol, polypropylene glycol, polyglycerine and poly tetra methylene glycol, and wherein the adhesion enhancer is added to the polymer composition to be joined to a primer having an isocyanate group so as to improve adhesion between the polymer composition and the primer.