NEAR-INFRARED ABSORBING PRESSURE-SENSITIVE ADHESIVE, AND NEAR-INFRARED SHIELD FILM AND DISPLAY NEAR-INFRARED SHIELD USING THE SAME

PROBLEM TO BE SOLVED: To provide a near-infrared absorbing pressure-sensitive adhesive excellent in optical characteristics and durability.SOLUTION: The near-infrared absorbing pressure-sensitive adhesive comprises: an acrylic pressure-sensitive adhesive containing only carboxyl groups with the acid...

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Bibliographische Detailangaben
Hauptverfasser:	HAJI KEIICHIRO, KURAMORI TOMOYUKI, KOMATSUZAKI SEI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHYSICS POLISHES USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a near-infrared absorbing pressure-sensitive adhesive excellent in optical characteristics and durability.SOLUTION: The near-infrared absorbing pressure-sensitive adhesive comprises: an acrylic pressure-sensitive adhesive containing only carboxyl groups with the acid value 5 to 15 mg KOH/g; and a diimonium salt compound represented by the specified general formula (1) in a dispersion state of fine particles of 0.01 to 0.1 μm. The diimonium salt compound is included as aggregates of 30 μm or smaller with 0.5 to 3.0 pts.mass relative to 100 pts.mass of the solid content.