Invention Grant
- Patent Title: Metal catalyst and its use
- Patent Title (中): 金属催化剂及其用途
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Application No.: US10552664Application Date: 2004-04-14
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Publication No.: US07880038B2Publication Date: 2011-02-01
- Inventor: Masaji Hirota , Koji Hagiya
- Applicant: Masaji Hirota , Koji Hagiya
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2003-113778 20030418
- International Application: PCT/JP2004/005312 WO 20040414
- International Announcement: WO2004/091784 WO 20041028
- Main IPC: B01J27/00
- IPC: B01J27/00 ; B01J21/04 ; C07C45/00
Abstract:
A metal catalyst obtained by contacting (A) at least one metal or metal compound selected from i) tungsten compounds composed of tungsten and an element of group IIIb, IVb, Vb, or VIb, ii) molybdenum compounds composed of molybdenum and an element of group IIIb, IVb, Vb, or VIb, and iii) tungsten metal and molybdenum metal; (B) at least one compound selected from tertiary amine compounds, tertiary amine oxide compounds, nitrogen-containing aromatic compounds and nitrogen-containing aromatic N-oxide compounds; (C) hydrogen peroxide; and (D) a phosphate compound, is provided.
Public/Granted literature
- US20060211891A1 Metal catalyst and its use Public/Granted day:2006-09-21
Information query
