Title:
METHOD FOR PRODUCING BENZENE TETRACARBOXYLIC ACID
Document Type and Number:
WIPO Patent Application WO/2012/133061
Kind Code:
A1
Abstract:
Provided is a method for efficiently producing a benzene tetracarboxylic acid from a starting material that contains two or more tricyclic aromatic hydrocarbons each of which has a specific structure. A benzene tetracarboxylic acid is efficiently produced by selectively hydrogenating a starting material, which contains two or more hydrocarbons that are selected from the group consisting of tricyclic aromatic hydrocarbons having an anthracene skeleton and tricyclic aromatic hydrocarbons having a phenanthrene skeleton, into a 1,2,3,4,5,6,7,8-octahydro form using, as an hydrogenation catalyst, a catalyst that contains two or more active metals that are selected from the group consisting of nickel, molybdenum, cobalt and tungsten, and then oxidizing the 1,2,3,4,5,6,7,8-octahydro form with a metal oxide.
Inventors:
IDA RYOJI (JP)
YANAGAWA SHINICHIRO (JP)
YANAGAWA SHINICHIRO (JP)
Application Number:
PCT/JP2012/057220
Publication Date:
October 04, 2012
Filing Date:
March 21, 2012
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
IDA RYOJI (JP)
YANAGAWA SHINICHIRO (JP)
IDA RYOJI (JP)
YANAGAWA SHINICHIRO (JP)
International Classes:
C07C51/31; B01J23/755; B01J23/85; C07C63/313; C10G17/095; C10G45/50; C10G67/12; C07B61/00
Foreign References:
| JP2008266182A | 2008-11-06 | |||
| JPS5692224A | 1981-07-25 | |||
| US3389188A | 1968-06-18 |
Other References:
YASUO MIKI ET AL.: "Hydrocracking of Polycyclic Aromatic Compounds (4)", JOURNAL OF THE JAPAN INSTITUTE OF ENERGY, vol. 81, no. LL, 2002, pages 999 - 1005, XP002605071
KOZO UEDA ET AL.: "Catalytic Hydrocracking of Phenanthrene over NiMo/A12O3, CoMo/Al2O3 Catalysts and Metal-loaded Y-Zeolites", JOURNAL OF JAPAN PETROLEUM INSTITUTE, vol. 33, no. 6, 1990, pages 413 - 417
WILLIAM R. NES ET AL.: "The Anthrasteroid Rearrangement. II. The Structural Proof of 1-Methyl-2,3,5,6-tetracarboxybenzene", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 76, 1954, pages 3186 - 3188
KOZO UEDA ET AL.: "Catalytic Hydrocracking of Phenanthrene over NiMo/A12O3, CoMo/Al2O3 Catalysts and Metal-loaded Y-Zeolites", JOURNAL OF JAPAN PETROLEUM INSTITUTE, vol. 33, no. 6, 1990, pages 413 - 417
WILLIAM R. NES ET AL.: "The Anthrasteroid Rearrangement. II. The Structural Proof of 1-Methyl-2,3,5,6-tetracarboxybenzene", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 76, 1954, pages 3186 - 3188
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims: