To provide a dispersion of a resin solution for coating capable of spray coating without happening of separation, a primer, an adhesive and a binder for ink, wherein the coating film obtained by using a hardener having isocyanate group in the molecule, exhibits more excellent weatherability compared to a modified polyolefin-based coating film which is modified with chlorine, and having an excellent adhesivity to untreated polyolefin based films or molded articles, etc.
The resin solution is obtained by dispersing (B) a copolymer comprising a monomer having α, β-monoethylenic unsaturated group and another copolymerizable monomer to (A) a thermoplastic elastomer in on organic solvent. The dispersion is obtained by mixing a hardener having an isocyanate group in the molecule to the resin solution.
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