Sony Corporation

Sony Group Corporation

Machiko Minatoya

Shinichiro Yamada

Seiichiro Tabata

Hironori Iida

Shun Yamanoi

Masakazu Mitsugi

Ken Kobayashi

Hidehiko Takanashi

Aya Shuto

Yuriko Kaino

Hirotsugu Ishihara

Takashi Obikawa

Kazuma Usami

Makoto Yoshizaki

A porous carbon material having a value of a specific surface area by a nitrogen BET method of 1&#xd7;10m/g or more, a volume of fine pores by a BJH method of 0.3 cm/g or more, and a particle size of 75 &#x3bc;m or more, alternatively, a porous carbon material having a value of a specific surface area by a nitrogen BET method of 1&#xd7;10m/g or more, a total of volumes of fine pores having a diameter of from 1&#xd7;10m to 5&#xd7;10m, obtained by a non-localized density functional theory method, of 1.0 cm/g or more, and a particle size of 75 &#x3bc;m or more.

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

Disclosed herein is a fungicide, including a porous carbon material and a silver member adhered to the porous carbon material, wherein a value of a specific surface area based on a nitrogen BET, namely Brunauer, Emmett, and Teller method is equal to or larger than 10 m/g, and a volume of a fine pore based on a BJH, namely Barrett, Joyner, and Halenda method and an MP, namely Micro Pore method is equal to or larger than 0.1 cm/g.

Fungicide, photo catalytic composite material, adsorbent, and depurative

A filter medium of the present invention includes a porous carbon material having a value of a specific surface area by a nitrogen BET method of 1&#xd7;10m/g or more, a volume of fine pores by a BJH method of 0.3 cm/g or more, and a particle size of 75 &#x3bc;m or more, alternatively, a porous carbon material having a value of a specific surface area by a nitrogen BET method of 1&#xd7;10m/g or more, a total of volumes of fine pores having a diameter of from 1&#xd7;10m to 5&#xd7;10m, obtained by a non-localized density functional theory method, of 1.0 cm/g or more, and a particle size of 75 &#x3bc;m or more.

[Object] To provide an adsorbent, an adsorbent sheet, and a carbon/polymer composite for adsorbing a virus having further improved virus adsorption capability. [Solving Means] An adsorbent for adsorbing a virus according to the present invention has a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more. An adsorbent sheet for adsorbing a virus according to the present invention includes a porous carbonaceous material having a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more. A carbon/polymer composite for adsorbing a virus according to the present invention includes a porous carbonaceous material having a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more; and a binder.

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

[Object]To provide an adsorbent, an adsorbent sheet, and a carbon/polymer composite for adsorbing a virus having further improved virus adsorption capability. [Solving Means] An adsorbent for adsorbing a virus according to the present invention has a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more. An adsorbent sheet for adsorbing a virus according to the present invention includes a porous carbonaceous material having a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more. A carbon/polymer composite for adsorbing a virus according to the present invention includes a porous carbonaceous material having a specific surface area value as measured by the nitrogen BET method of 10 m/g or more and a pore volume as measured by the BJH method of 0.1 cm/g or more; and a binder.

The present inventions relate to fine particles for image display having excellent properties and displaying images in black. The fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m/g and pore volume determined by the MP method of not less than 0.1 cm/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.

Fine particles for image display, method for producing the same, electrophoretic dispersion liquid, and image display device

[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

Growing community of inventors

Tokyo, Japan

Machiko Minatoya