FUMARIC ACID DIESTER RESIN, FILM AND POLARIZING PLATE

The present invention provides a resin which has low wavelength dispersion R450/R550 and is capable of improving the viewing angle characteristics and contrast over a wide wavelength range; and a film which uses this resin. A fumaric acid diester resin according to the present invention contains a f...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIMURA, Asuka, SAKASHITA, Ryuichi, ICHIJO, Hiroki, KOMINE, Takuya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a resin which has low wavelength dispersion R450/R550 and is capable of improving the viewing angle characteristics and contrast over a wide wavelength range; and a film which uses this resin. A fumaric acid diester resin according to the present invention contains a fumaric acid diester residue unit that is represented by formula (1) and a (meth)acrylic acid ester residue unit that is represented by formula (2).