Sony Corporation

Idemitsu Kosan Company, Limited

Takashi Obikawa

Masahiro Kawamura

Yasunori Kijima

Shigeyuki Matsunami

Ichinori Takada

Shinichiro Yamada

Seiichiro Tabata

Masakazu Mitsugi

Hironori Iida

Shun Yamanoi

Machiko Minatoya

Hirotsugu Ishihara

Kazuma Usami

Makoto Yoshizaki

Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative.

Anthracene derivative and organic electroluminescence device using the same

[Object] To provide a porous carbon material that is able to adsorb desired substances efficiently. [Solving Means] A porous carbon material of the present invention uses peat as a raw material, and has a total of volumes of fine pores having a diameter of from 1&#xd7;10m to 2&#xd7;10m, obtained by non-localized density functional theory method, of 0.5 cm/g or more, or has a volume of fine pores obtained by BHJ method of 0.5 cm/g or more.

Porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional food

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Tokyo, Japan

Takashi Obikawa