METHOD FOR PRODUCING COATING AGENT FOR RELEASE FILM, METHOD FOR MANUFACTURING RELEASE FILM, AND METHOD FOR MANUFACTURING LAMINATE

To provide a method for producing a coating agent for a release film capable of easily and satisfactorily forming an uneven shape, and the like.SOLUTION: In a production process of a coating agent for a release film in the method for producing a coating agent for a release film, a coating agent for...

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1. Verfasser: HIRAMATSU SHINJI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a method for producing a coating agent for a release film capable of easily and satisfactorily forming an uneven shape, and the like.SOLUTION: In a production process of a coating agent for a release film in the method for producing a coating agent for a release film, a coating agent for a release film is made to contain a polyfunctional (meth)acrylate, a monofunctional (meth)acrylate having a C12 or higher alkyl group, a perfluoropolyether compound having a number average molecular weight of 4,000 or more and having a (meth)acryloyl group, and a solvent so that the mass ratio (polyfunctional (meth)acrylate:monofunctional (meth)acrylate) of the polyfunctional (meth)acrylate to the monofunctional (meth)acrylate is 1:1.0-1:3.0.SELECTED DRAWING: None 【課題】凹凸形状を容易且つ良好に形成することができる離型フィルム用コーティング剤の製造方法等を提供する。【解決手段】離型フィルム用コーティング剤の製造方法は、離型フィルム用コーティング剤の製造工程において、多官能(メタ)アクリレート、炭素数12以上のアルキル基を有する単官能(メタ)アクリレート、数平均分子量が4000以上であり(メタ)アクリロイル基を有するパーフルオロポリエーテル化合物、及び溶剤を、前記多官能(メタ)アクリレートと前記単官能(メタ)アクリレートとの質量比(多官能(メタ)アクリレート:単官能(メタ)アクリレート)が1:1.0~1:3.0となるよう含有させる。【選択図】なし