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1. (WO2017170754) GRANULATED ACTIVATED CHARCOAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/170754    International Application No.:    PCT/JP2017/013033
Publication Date: 05.10.2017 International Filing Date: 29.03.2017
IPC:
C01B 32/30 (2017.01), B01J 20/20 (2006.01), C02F 1/28 (2006.01)
Applicants: LIXIL CORPORATION [JP/JP]; 2-1-1 Ojima, Koto-ku, Tokyo 1368535 (JP)
Inventors: SATO, Kazuhiro; (JP).
TOYAMA, Masanari; (JP).
TAMURA, Naoya; (JP).
NAKAJIMA, Hirohito; (JP).
YAMAMOTO, Takeyuki; (JP).
ISHIKAWA, Takahisa; (JP).
OTA, Hajime; (JP)
Agent: SHOBAYASHI, Masayuki; (JP).
SHIBA, Tetsuo; (JP).
IWAIKE, Mitsuru; (JP).
HOSHINO, Hiroaki; (JP)
Priority Data:
2016-069322 30.03.2016 JP
Title (EN) GRANULATED ACTIVATED CHARCOAL
(FR) CHARBON ACTIF GRANULÉ
(JA) 造粒活性炭
Abstract: front page image
(EN)Provided is a granulated activated carbon such that a desirable adsorption efficiency is obtained without coating of the activated carbon surface occurring due to a binder component. This granulated activated carbon 2 contains a particulate activated carbon 21, and a fiber 22. The granulated activated carbon 2 is formed by conjugation of the particulate activated carbon 21 and the fiber 22. It is desirable thatφF/D1, which is the ratio of the average fiber diameter φF of the fiber 22 over the central particle diameter D1 of the particulate activated carbon 21, is 0.0009 to 0.625. It is desirable that the central particle diameter D1 of the particle-form activated carbon 21 is 40 μm or smaller.
(FR)L'invention concerne un charbon actif granulé de telle sorte qu'une efficacité d'adsorption souhaitable soit obtenue sans qu'un revêtement de la surface du charbon actif ne se produise en raison d'un composant liant. Ledit charbon actif granulé (2) contient un charbon actif particulaire (21), et une fibre (22). Le charbon actif granulé (2) est formé par conjugaison du charbon actif particulaire (21) et de la fibre (22). Il est souhaitable que le rapport φF/D1, qui représente le rapport entre le diamètre moyen de fibre (φF) de la fibre (22) et le diamètre de particule central (D1) du charbon actif particulaire (21), soit de 0,0009 à 0,625. Il est souhaitable que le diamètre de particule central (D1) du charbon actif sous forme de particule (21) soit inférieur ou égal à 40 µm.
(JA)バインダー成分による活性炭表面の被覆が起こらず、好ましい吸着効率が得られる造粒活性炭を提供する。 粒子状活性炭21と、繊維22とを含む造粒活性炭2。造粒活性炭2は、粒子状活性炭21と、繊維22とが結合してなる。粒子状活性炭21の中心粒子径Dに対する繊維22の平均繊維径φの比であるφ/Dが0.0009~0.625であることが好ましく、粒子状活性炭21の中心粒子径Dは、40μm以下であることが好ましい。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)