GAP LAYER, LAYERED BODY, METHOD FOR MANUFACTURING GAP LAYER, AND OPTICAL MEMBER AND OPTICAL DEVICE

The present invention provides a laminate comprising a void-containing layer and a pressure-sensitive adhesive/adhesive layer. In the laminate of the present invention, a pressure-sensitive adhesive or an adhesive is less likely penetrated into voids in the void-containing layer. The void-containing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HATTORI Daisuke, KISHI Atsushi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES PREPARATION OF CARBON BLACK PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a laminate comprising a void-containing layer and a pressure-sensitive adhesive/adhesive layer. In the laminate of the present invention, a pressure-sensitive adhesive or an adhesive is less likely penetrated into voids in the void-containing layer. The void-containing layer includes nanoparticles, surfaces of which are modified with a compound having a surface orientation, wherein the void-containing layer has a void fraction of 35 vol% or more. The pressure-sensitive adhesive/adhesive layer is laminated on the void/containing layer through a layer formed of the nanoparticles. The peak pore diameter of the void-containing layer is 50 nm or less, and the volume average particle diameter of the nanoparticles is 50 nm or less.