JP2001519820A - 新規水素化触媒を用いる芳香族アミンの製造法 - Google Patents
新規水素化触媒を用いる芳香族アミンの製造法Info
- Publication number
- JP2001519820A JP2001519820A JP54343198A JP54343198A JP2001519820A JP 2001519820 A JP2001519820 A JP 2001519820A JP 54343198 A JP54343198 A JP 54343198A JP 54343198 A JP54343198 A JP 54343198A JP 2001519820 A JP2001519820 A JP 2001519820A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- hours
- hydrogen
- palladium
- vanadium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/648—Vanadium, niobium or tantalum or polonium
- B01J23/6482—Vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.パラジウム、バナジウム及び鉛の他に更にモリブデン、タングステン及び /またはレニウムを、40m2/g未満のBET表面積を有するセラミック担体 材料上に含む触媒の存在下に、触媒床中180−500℃の温度及び3:1−3 0:1の水素とニトロ基(単数または複数)のモル比において、水素化を行う、 芳香族ニトロ化合物を気相で接触水素化して対応する芳香族アミンを製造する方 法。 2.パラジウム、バナジウム及び鉛の他に更にモリブデン、タングステン及び /またはレニウムを、40m2/g未満のBET表面積を有するセラミック担体 材料上に含む、但しセラミック担体材料1リットル当たりバラジウム含量が1− 50g、バナジウム含量が1−50g、鉛含量が1−20g及びモリブデン、タ ングステン及び/またはレニウムの全含量が1−20gである、水素化触媒。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715746A DE19715746A1 (de) | 1997-04-16 | 1997-04-16 | Herstellung von aromatischen Aminen mittels neuer Hydrierkatalysatoren |
DE19715746.7 | 1997-04-16 | ||
PCT/EP1998/001985 WO1998046557A1 (de) | 1997-04-16 | 1998-04-06 | Herstellung von aromatischen aminen mittels neuer hydrierkatalysatoren |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001519820A true JP2001519820A (ja) | 2001-10-23 |
JP4251411B2 JP4251411B2 (ja) | 2009-04-08 |
Family
ID=7826592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54343198A Expired - Fee Related JP4251411B2 (ja) | 1997-04-16 | 1998-04-06 | 新規水素化触媒を用いる芳香族アミンの製造法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6080890A (ja) |
EP (1) | EP0975578B1 (ja) |
JP (1) | JP4251411B2 (ja) |
KR (1) | KR20010006408A (ja) |
CN (1) | CN1116274C (ja) |
AU (1) | AU7043398A (ja) |
CZ (1) | CZ290906B6 (ja) |
DE (2) | DE19715746A1 (ja) |
ES (1) | ES2175703T3 (ja) |
HK (1) | HK1027556A1 (ja) |
PT (1) | PT975578E (ja) |
TW (1) | TW412511B (ja) |
WO (1) | WO1998046557A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10061016A1 (de) * | 2000-12-08 | 2002-07-04 | Degussa | Aluminiumoxid-Germaniumdioxid-Siliziumdioxid-Mischoxid |
US8492596B2 (en) * | 2007-10-30 | 2013-07-23 | Mitsubishi Gas Chemical Company, Inc. | Process for production of ditrimethylolpropane |
DE102011081897A1 (de) | 2011-08-31 | 2013-02-28 | Bayer Materialscience Aktiengesellschaft | Katalysator und Verfahren zur Herstellung von aromatischen Aminen in der Gasphase |
CN103819295B (zh) * | 2012-11-19 | 2016-04-27 | 中国科学院大连化学物理研究所 | 一种催化剂在芳香硝基化合物选择性加氢反应中的应用 |
EP4021885A1 (de) | 2019-08-30 | 2022-07-06 | Covestro Deutschland AG | Verfahren zur hydrierung von aromatischen nitroverbindungen |
WO2022184614A1 (de) | 2021-03-01 | 2022-09-09 | Covestro Deutschland Ag | Verfahren zur hydrierung von aromatischen nitroverbindungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793860A (fr) * | 1972-03-23 | 1973-07-10 | Bayer Ag | Catalyseur utilisable notamment pour la reduction de nitrobenzene |
US3960964A (en) * | 1973-12-26 | 1976-06-01 | Texaco Inc. | Hydrocarbon upgrading process |
DE2849002A1 (de) * | 1978-11-11 | 1980-05-22 | Bayer Ag | Verfahren zur katalytischen hydrierung von nitrobenzol |
DE4428018A1 (de) * | 1994-08-08 | 1996-02-15 | Bayer Ag | Verfahren zur Herstellung von aromatischen Aminen |
DE19521587A1 (de) * | 1995-06-14 | 1996-12-19 | Bayer Ag | Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung |
DE19620542A1 (de) * | 1996-05-22 | 1997-11-27 | Hoechst Ag | Verfahren zur selektiven Herstellung von Essigsäure |
-
1997
- 1997-04-16 DE DE19715746A patent/DE19715746A1/de not_active Withdrawn
-
1998
- 1998-04-06 ES ES98917111T patent/ES2175703T3/es not_active Expired - Lifetime
- 1998-04-06 EP EP98917111A patent/EP0975578B1/de not_active Expired - Lifetime
- 1998-04-06 PT PT98917111T patent/PT975578E/pt unknown
- 1998-04-06 US US09/402,677 patent/US6080890A/en not_active Expired - Fee Related
- 1998-04-06 CN CN98804238A patent/CN1116274C/zh not_active Expired - Fee Related
- 1998-04-06 WO PCT/EP1998/001985 patent/WO1998046557A1/de not_active Application Discontinuation
- 1998-04-06 DE DE59803620T patent/DE59803620D1/de not_active Expired - Fee Related
- 1998-04-06 CZ CZ19993670A patent/CZ290906B6/cs not_active IP Right Cessation
- 1998-04-06 JP JP54343198A patent/JP4251411B2/ja not_active Expired - Fee Related
- 1998-04-06 AU AU70433/98A patent/AU7043398A/en not_active Abandoned
- 1998-04-06 KR KR1019997009495A patent/KR20010006408A/ko not_active Application Discontinuation
- 1998-04-16 TW TW087105765A patent/TW412511B/zh not_active IP Right Cessation
-
2000
- 2000-10-25 HK HK00106794A patent/HK1027556A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1116274C (zh) | 2003-07-30 |
KR20010006408A (ko) | 2001-01-26 |
ES2175703T3 (es) | 2002-11-16 |
JP4251411B2 (ja) | 2009-04-08 |
DE59803620D1 (de) | 2002-05-08 |
TW412511B (en) | 2000-11-21 |
HK1027556A1 (en) | 2001-01-19 |
CZ290906B6 (cs) | 2002-11-13 |
EP0975578B1 (de) | 2002-04-03 |
EP0975578A1 (de) | 2000-02-02 |
CN1252787A (zh) | 2000-05-10 |
DE19715746A1 (de) | 1998-10-22 |
PT975578E (pt) | 2002-08-30 |
WO1998046557A1 (de) | 1998-10-22 |
AU7043398A (en) | 1998-11-11 |
CZ367099A3 (cs) | 2000-04-12 |
US6080890A (en) | 2000-06-27 |
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