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1. (WO1991008049) ADSORBENT COMPOSITION AND METHOD OF PRODUCING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008049 International Application No.: PCT/JP1990/001544
Publication Date: 13.06.1991 International Filing Date: 28.11.1990
Chapter 2 Demand Filed: 17.06.1991
IPC:
B01J 20/02 (2006.01) ,B01J 20/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02
comprising inorganic material
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02
comprising inorganic material
06
comprising oxides or hydroxides of metals not provided for in group B01J20/0496
Applicants:
TAKEDA CHEMICAL INDUSTRIES, LTD. [JP/JP]; 3-6, Doshomachi 2-chome Chuo-ku Osaka-shi Osaka 541, JP (AllExceptUS)
MOURI, Motoya [JP/JP]; JP (UsOnly)
TAKEUCHI, Tatsuro [JP/JP]; JP (UsOnly)
Inventors:
MOURI, Motoya; JP
TAKEUCHI, Tatsuro; JP
Agent:
MORIOKA, Hiroshi; No. 304, Nippoh Orient Bldg. 3-2, Awajimachi 1-chome Chuo-ku Osaka-shi Osaka 541, JP
Priority Data:
1/31289430.11.1989JP
Title (EN) ADSORBENT COMPOSITION AND METHOD OF PRODUCING SAME
(FR) COMPOSITION ADSORBANTE ET PROCEDE DE PRODUCTION D'UNE TELLE COMPOSITION
Abstract:
(EN) A precipitate composition comprising a water-insoluble phosphate of at least one metal selected from the group consisting of Ti, Zr and Sn, and a hydroxide of at least one metal selected from the group consisting of Fe, Co, Ni, Zn and Cu. The precipitate composition of the invention can be used as an adsorbent composition, which shows high adsorption capacity for acidic malodorous gases, such as hydrogen sulfide, as well as alkaline malodorous gases, such as ammonia.
(FR) L'invention se rapporte à une composition précipitée qui contient un phosphate insoluble dans l'eau d'au moins un métal choisi dans le groupe composé des éléments Ti, Zr et Sn, ainsi qu'un hydroxyde d'au moins un métal choisi dans le groupe composé des éléments Fe, Co, Ni, Zn et Cu. Cette composition précipitée peut être utilisée comme composition adsorbante ayant des propriétés d'adsorption élevées en ce qui concerne les gaz malodorants acides, tels que l'acide sulfhydrique, ainsi que les gaz malodorants alcalins, tels que l'ammoniac.
Designated States: CA, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0503067US5234884CA2073059KR1019920703198