WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2007004614) ADSORBENT AND PROCESS FOR PRODUCING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/004614    International Application No.:    PCT/JP2006/313237
Publication Date: 11.01.2007 International Filing Date: 03.07.2006
IPC:
B01J 20/20 (2006.01), A61L 9/01 (2006.01), A61L 9/16 (2006.01), B01J 20/22 (2006.01), B01J 20/30 (2006.01)
Applicants: TOYO BOSEKI KABUSHIKI KAISHA [JP/JP]; 2-8, Dojimahama 2-Chome, Kita-ku, Osaka-shi Osaka 5308230 (JP) (For All Designated States Except US).
HAYASHI, Toshiaki [JP/JP]; (JP) (For US Only)
Inventors: HAYASHI, Toshiaki; (JP)
Priority Data:
2005-197606 06.07.2005 JP
2005-197607 06.07.2005 JP
Title (EN) ADSORBENT AND PROCESS FOR PRODUCING THE SAME
(FR) ADSORBANT ET PROCÉDÉ DE PRODUCTION DE L'ADSORBANT
(JA) 吸着剤及びその製造方法
Abstract: front page image
(EN)[PROBLEMS] To provide an adsorbent that is low in the drop of lower aliphatic aldehyde adsorbing capacity over time during storage thereof, and provide a process for producing the same. [MEANS FOR SOLVING PROBLEMS] There is provided an adsorbent characterized by being composed of an active carbon of 200 μeq/g or less total surface acid group content impregnated with aminobenzenesulfonic acid and/or ammonium aminobenzenesulfonate. Further, there is provided a process for producing the adsorbent.
(FR)Le problème à résoudre dans le cadre de la présente invention consiste à proposer un adsorbant qui ne perde que lentement durant son stockage sa capacité d'absorption des aldéhydes aliphatiques inférieurs, ainsi qu'un procédé de production dudit adsorbant. La solution proposée est un adsorbant composé d'un charbon actif de teneur en groupes acides superficiels totaux inférieure ou égale à 200 µéq/g, imprégné d'acide aminobenzène sulfonique et/ou d'aminobenzène sulfonate d'ammonium. Il est en outre proposé un procédé de production de l'adsorbant.
(JA)【課題】低級脂肪族アルデヒド吸着容量の保管時の経時的な低下が小さい吸着剤とその製造方法を提供すること。 【解決手段】表面全酸性基量が200μeq/g以下の活性炭にアミノベンゼンスルホン酸および/またはアミノベンゼンスルホン酸アンモニウムが添着されたことを特徴とする吸着剤およびその製造方法。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)