| abstract |
A polyolefin resin dispersion composition in which the resin dispersed is stable to water or a hydrophilic substance. It has adhesion to nonpolar substrates, in particular, poorly bondable polyolefin substrates whose surface has not been treated. It has satisfactory applicability. The composition comes to exhibit excellent adhesion through drying and press bonding with heating at a temperature in a wide range regardless of whether the temperature is low or high. It is satisfactory in water resistance and gasohol resistance and is less tacky. The dispersion resin composition is characterized by comprising (a) a polyolefin resin, (b) a (meth)acrylic acid homopolymer or copolymer having a side chain comprising an esterified alkyl group, (c) a basic substance, and (d) water or a hydrophilic substance. Also provided is a process for producing the composition. |