ADHESIVE SHEET AND METHOD FOR PRODUCING ADHESIVE SHEET

Provided is a pressure sensitive adhesive sheet including a resin layer that is a multilayer structure containing at least a layer (X²), a layer (Y1), and a layer (X±) laminated in this order, a surface (±) of the layer (X±) of the resin layer having pressure sensitive adhesiveness, at least a const...

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Bibliographische Detailangaben
Hauptverfasser:	UEMURA, Kazue, YANAGIMOTO, Kaisuke, KATO, Kiichiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Provided is a pressure sensitive adhesive sheet including a resin layer that is a multilayer structure containing at least a layer (X²), a layer (Y1), and a layer (X±) laminated in this order, a surface (±) of the layer (X±) of the resin layer having pressure sensitive adhesiveness, at least a constitutional component contained in the layer (Y1) being different from constitutional components contained in the layer (X±) and the layer (X²), on the prescribed cross section (P1) of the pressure sensitive adhesive sheet, in a range of 250 µm in a horizontal direction freely-selected, a difference between a maximum value and a minimum value of the layer (X±) being 3.00 µm or more, and a difference between a maximum value and a minimum value of the layer (Y1) being 5.00 µm or more.