The present invention is to apply a visible light active photocatalyst to a skin material for automobile interior materials. According to an aspect of the present invention, a skin material for automobile interior materials including a visible light active photocatalyst comprises: a surface sheet layer; and a coating layer formed on the surface sheet layer. The coating layer includes a photocatalyst having photoactivity in a visible ray region of 400 nm or more. The photocatalyst includes an inorganic oxide and a metal oxide layer derived from an organometallic compound formed on the inorganic oxide.
본 발명은 자동차 내장재용 표피재에 가시광 활성 광촉매를 적용하고자 하는 것으로, 본 발명의 일 측에 따르는 가시광 활성 광촉매를 포함하는 자동차 내장재용 표피재는, 표면 시트층; 및 상기 표면 시트층 상에 형성되는 코팅층;을 포함하고, 상기 코팅층은 400 nm 이상의 가시광선 영역에서 광활성을 갖는 광촉매를 포함하고, 상기 광촉매는, 무기산화물 및 상기 무기산화물 상에 형성된 유기금속화합물 유래 금속 산화물층을 포함하는 것이다.
AUTOMOBILE INTERIOR MATERIALS COMPRISING VISIBLE LIGHT ACTIVE PHOTOCATALYS
가시광 활성 광촉매를 포함하는 자동차 내장재용 표피재
20.01.2021
Patent
Elektronische Ressource
Koreanisch
IPC: | B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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