Title:
【発明の名称】不飽和C4―炭化水素の気相酸化による酢酸の製造のためのシェル型触媒
Document Type and Number:
Japanese Patent JP3416154
Kind Code:
B2
Abstract:
The invention relates to a shell catalyst for producing acetic acid by gas-phase oxidation of unsaturated C4-hydrocarbons, comprising an inert non-porous carrier and a catalytically active mixed oxide material applied on the outer surface of the carrier, wherein said material contains (a) one or several oxides from the group titanium dioxide, zircon dioxide, stannic dioxide, aluminum oxide, and b) 0.1 to 1.5 wt. % vanadium pentoxide in relation to the weight of the constituent (a) and per m2/g of the specific surface of the constituent (a).
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Inventors:
Christoph Ruedinger
Hans-Jürgen Eberle
Norbert Zeitler
Max Volin
Goodrun Witman
Hans-Jürgen Eberle
Norbert Zeitler
Max Volin
Goodrun Witman
Application Number:
JP52428498A
Publication Date:
June 16, 2003
Filing Date:
November 27, 1997
Export Citation:
Assignee:
Konsoltium Fur Electro Chemistry Inn's Story Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B01J23/22; B01J23/26; B01J23/28; B01J23/30; B01J23/34; B01J23/68; B01J23/84; B01J27/057; B01J27/198; B01J37/02; C07C51/25; C07C53/08; (IPC1-7): B01J23/22; B01J23/26; B01J23/28; B01J23/30; B01J23/34; B01J23/68; B01J23/84; B01J27/057; B01J27/198; C07C51/25; C07C53/08
Domestic Patent References:
| JP567646A | ||||
| JP4639844B1 |
Attorney, Agent or Firm:
Toshio Yano (3 outside)