Invention Grant
US07985706B2 Uniformly, highly dispersed metal catalyst and process for producing the same
有权
均匀的高度分散的金属催化剂及其制备方法
- Patent Title: Uniformly, highly dispersed metal catalyst and process for producing the same
- Patent Title (中): 均匀的高度分散的金属催化剂及其制备方法
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Application No.: US11922462Application Date: 2006-06-19
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Publication No.: US07985706B2Publication Date: 2011-07-26
- Inventor: Yoshimi Okada , Toshiji Makabe , Masashi Saito , Takako Nishijima
- Applicant: Yoshimi Okada , Toshiji Makabe , Masashi Saito , Takako Nishijima
- Applicant Address: JP Yokohama-shi
- Assignee: Chiyoda Corporation
- Current Assignee: Chiyoda Corporation
- Current Assignee Address: JP Yokohama-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2005-178804 20050620
- International Application: PCT/JP2006/312237 WO 20060619
- International Announcement: WO2006/137358 WO 20061228
- Main IPC: B01J27/02
- IPC: B01J27/02 ; B01J27/053 ; B01J27/055 ; B01J27/049 ; B01J27/043 ; B01J27/045 ; B01J23/00 ; B01J23/40 ; B01J23/42 ; B01J23/60 ; B01J23/72 ; C07C4/02 ; C07C5/00 ; C07C5/09 ; C07C5/327 ; C07C5/373

Abstract:
Provided are: a uniformly, highly dispersed metal catalyst including a catalyst carrier and a catalyst metal being loaded thereon dispersed throughout the carrier, the uniformly, highly dispersed metal catalyst having excellent performances with respect to catalytic activity, selectivity, life, etc.; and a method of producing the same. The uniformly, highly dispersed metal catalyst includes a catalyst carrier made of a metal oxide and a catalyst metal having catalytic activity, the catalyst metal being loaded on the catalyst carrier, in which the catalyst carrier is a sulfur-containing catalyst carrier having sulfur or a sulfur compound almost evenly distributed throughout the carrier and the catalyst metal is loaded on the sulfur-containing catalyst carrier in a substantially evenly dispersed manner over the entire carrier substantially according to the distribution of the sulfur or the sulfur compound.
Public/Granted literature
- US20090105511A1 Uniformly, Highly Dispersed Metal Catalyst and Process for Producing the Same Public/Granted day:2009-04-23
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