A resin composition of the present invention is used in an optical layer 10 provided with a first layer (base material layer 1) including a polycarbonate-based resin and a visible light absorber for forming the first layer. The visible light absorber includes a plurality of kinds of light absorbers, and a melting point of a first light absorber having the lowest melting point is equal to or higher than 200°C, in which a melting point of a second light absorber having the highest melting point is equal to or lower than 330°C. The resin composition is such that the viscosity at 260°C obtainable when a shear rate is 243.2 [1/sec] is equal to or more than 400 Pa·s and equal to or less than 3500 Pa·s.
RESIN COMPOSITION, MOLDED BODY, OPTICAL LAYER, COVER MEMBER AND MOVING BODY
HARZZUSAMMENSETZUNG, FORMKÖRPER, OPTISCHE SCHICHT, ABDECKTEIL UND BEWEGLICHER KÖRPER
COMPOSITION DE RÉSINE, CORPS MOULÉ, COUCHE OPTIQUE, ÉLÉMENT DE COUVERCLE ET CORPS MOBILE
2023-12-20
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
RESIN COMPOSITION FOR SLIDING MEMBER, EXTRUSION MOLDED BODY, CAR MEMBER, AND WEATHER STRIP
European Patent Office | 2022
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