| abstract |
The present invention provides a kit comprising: a curable composition for imprinting, comprising a polymerizable compound having an aromatic ring; and an underlayer film-forming composition for imprinting, including a polymer and a solvent. In the kit, the aforementioned polymerization It contains at least one specific constituent unit and has a polymerizable group. The film formed from the underlayer film-forming composition for imprint is a solid film at 23 ° C, and contains a continuous partial structure including the aromatic ring of the polymerizable compound. In addition, a portion that accounts for 60% by mass or more of the polymerizable compound shares a continuous partial structure including an aromatic ring contained in the substituent R of the side chain in the polymer. Furthermore, the present invention relates to an imprinting underlayer film-forming composition, a laminate, a method for producing a laminate, a method for producing a cured product, and a method for producing a circuit board, which are used in combination with a curable composition for imprint. |