Title:
触媒特性改良のため触媒表面からイオン化可能種を除去する方法
Document Type and Number:
Japanese Patent JP4698835
Kind Code:
B2
Abstract:
This invention relates to a process for the preparation of a catalyst having improved properties, the process comprising selecting a carrier, lowering the concentration of ionizable species present on the surface of the carrier, and depositing a catalytically effective amount of one or more catalytically reactive metals on the carrier. The invention further relates to catalyst made from the process.
Inventors:
Rottuk Meyer, Jiyoung Robert
Application Number:
JP2000569912A
Publication Date:
June 08, 2011
Filing Date:
September 09, 1999
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
B01J33/00; B01J37/02; B01J21/04; B01J23/04; B01J23/10; B01J23/50; B01J23/66; B01J23/68; B01J23/74; B01J37/06; C07B61/00; C07D301/10; C07D303/04
Domestic Patent References:
| JP53001191A | ||||
| JP54015491A | ||||
| JP10503118A | ||||
| JP56089843A | ||||
| JP56105750A |
Foreign References:
| US4994587 | ||||
| GB568978A | ||||
| US4797270 | ||||
| EP0563414A1 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Naoya Fushimi
Makoto Ono
Akio Ichiiri
Katsuma Osaki
Takamasa Soma
Naoya Fushimi
Makoto Ono
Akio Ichiiri
Katsuma Osaki
Takamasa Soma