LAMINATE FILM

To provide a laminate film that has a cured layer containing a long-chain alkyl compound laminated on a polyimide film, the laminate film showing improvement in solvent resistance and peelability after hot pressing.SOLUTION: A laminate film has a cured layer of an active energy ray-curable compositi...

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Bibliographic Details
Main Authors SUGIYAMA RYUICHI, SATAKE HIKARU, TSUJIUCHI NAOKI
Format Patent
LanguageEnglish
Japanese
Published 26.03.2020
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Summary:To provide a laminate film that has a cured layer containing a long-chain alkyl compound laminated on a polyimide film, the laminate film showing improvement in solvent resistance and peelability after hot pressing.SOLUTION: A laminate film has a cured layer of an active energy ray-curable composition containing a compound having an alkyl group with 8 or more carbon atoms, the cured layer having at least one side of a polyimide film.SELECTED DRAWING: None 【課題】ポリイミドフィルムに長鎖アルキル化合物を含有する硬化層が積層された積層フィルムにおいて、耐溶剤性および加熱プレス後の剥離性を改良する。【解決手段】ポリイミドフィルムの少なくとも一方の面に、炭素数８以上のアルキル基を有する化合物を含有する活性エネルギー線硬化性組成物の硬化層を有する、積層フィルム。【選択図】なし
Bibliography:Application Number: JP20180173363