Title:
GASEOUS HYDROCARBON ADSORBING AGENT CONSISTING OF MESOPOROUS BODY
Document Type and Number:
Japanese Patent JP3500994
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make storable gaseous hydrocarbon in a large quantity at a limited storage space of a car. etc., by constituting an adsorbing agent being an inorg.- based or an inorg./org. hybrid based mesoporous body, containing an org. group and/or a functional group on the fine pore wall surface and adsorbing a gaseous hydrocarbon specified in carbon numbers.
SOLUTION: The hydrocarbon adsorbing agent is an inorg.-based or the inorg./org. hybrid-based mesoporous body and constituted of the porous body containing the org. group and/or the functional group on the fine pore wall surface and adsorbs a 1-4C gaseous hydrocarbon. Here, the mesoporous body is an inorg.-based or the inorg./org. hybrid (composite)-based porous solid material having open fine pores having for example 0.5 mm-50 nm center fine pore diameter. And, the inorg.-based material is the material containing no carbon in the basic skeleton (main chain) of the porous body, moreover, the inorg./org. hybrid-based material is a material in which the org. group containing one or more than two carbon atoms is incorporated partially in the basic skeleton (main chain).
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Inventors:
Koji Miyazawa
Kan Shitomo
Shinji Inagaki
Kan Shitomo
Shinji Inagaki
Application Number:
JP35975298A
Publication Date:
February 23, 2004
Filing Date:
December 17, 1998
Export Citation:
Assignee:
Toyota Central R & D Labs.
International Classes:
B01J20/10; B01J20/22; C01B33/38; C01B33/44; (IPC1-7): B01J20/10; B01J20/22; C01B33/38; C01B33/44
Domestic Patent References:
| JP615165A | ||||
| JP780296A | ||||
| JP867578A | ||||
| JP9313929A | ||||
| JP2000128521A |
Attorney, Agent or Firm:
Hidehiko Okada (6 outside)