NL187109C - Werkwijze voor het reduceren van m-nitrotolueen, p-nitrofenetol of 2,4-/2,6-dinitrotolueenmengsels. - Google Patents
Werkwijze voor het reduceren van m-nitrotolueen, p-nitrofenetol of 2,4-/2,6-dinitrotolueenmengsels.Info
- Publication number
- NL187109C NL187109C NLAANVRAGE7803092,A NL7803092A NL187109C NL 187109 C NL187109 C NL 187109C NL 7803092 A NL7803092 A NL 7803092A NL 187109 C NL187109 C NL 187109C
- Authority
- NL
- Netherlands
- Prior art keywords
- nitrophenetol
- nitrotoluene
- reducing
- dinitrotoluene
- mixtures
- Prior art date
Links
Classifications
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/02—Raney nickel
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2713374A DE2713374C3 (de) | 1977-03-25 | 1977-03-25 | Verwendung von Raney-Nickel-Eisen-Katalysatoren zur Reduktion von m-Nitrotoluol, p-Nitrophenetol oder 2,4-/2,6-Dinitrotoluol-Gemischen |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7803092A NL7803092A (nl) | 1978-09-27 |
NL187109B NL187109B (nl) | 1991-01-02 |
NL187109C true NL187109C (nl) | 1991-06-03 |
Family
ID=6004734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7803092,A NL187109C (nl) | 1977-03-25 | 1978-03-22 | Werkwijze voor het reduceren van m-nitrotolueen, p-nitrofenetol of 2,4-/2,6-dinitrotolueenmengsels. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4287365A (pl) |
JP (1) | JPS53119291A (pl) |
BE (1) | BE865273A (pl) |
CH (1) | CH637036A5 (pl) |
DD (1) | DD137328A1 (pl) |
DE (1) | DE2713374C3 (pl) |
ES (1) | ES468139A1 (pl) |
FR (1) | FR2384541A1 (pl) |
GB (1) | GB1556645A (pl) |
IT (1) | IT1104181B (pl) |
NL (1) | NL187109C (pl) |
SU (1) | SU691067A3 (pl) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU535073B2 (en) * | 1979-12-17 | 1984-03-01 | Unisearch Limited | Methanol synthesis catalyst and use thereof |
DE3537247A1 (de) * | 1985-10-19 | 1987-04-23 | Bayer Ag | Verwendung von modifizierten raney-katalysatoren zur herstellung von aromatischen diaminoverbindungen |
US4740621A (en) * | 1985-11-01 | 1988-04-26 | First Chemical Corporation | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration |
US4698446A (en) * | 1986-07-01 | 1987-10-06 | The Bf Goodrich Company | Synthesis of polyamines and mixture formed thereby, of diprimary polyalkylene polyamines with disubstituted N-adjacent terminal carbon atom(s) |
DE19604988A1 (de) * | 1996-02-12 | 1997-08-14 | Bayer Ag | Hydrierung von halonitroaromatischen Verbindungen |
US5888923A (en) * | 1996-04-15 | 1999-03-30 | Dairen Chemical Corporation | Modified Raney nickel catalyst and a process for preparing diols by using the same |
US5811584A (en) * | 1997-07-29 | 1998-09-22 | Hampshire Chemical Corp. | Preparation of tetramethylethylenediamine |
DE19753501A1 (de) | 1997-12-03 | 1999-06-10 | Bayer Ag | Raney-Nickel-Katalysatoren, ein Verfahren zu deren Herstellung und deren Verwendung zur Hydrierung organischer Verbindungen |
DE19907829C2 (de) | 1999-02-24 | 2001-05-10 | Bayer Ag | Verfahren zur Herstellung von cis-2,6-Dimethylpiperazin |
US6376708B1 (en) * | 2000-04-11 | 2002-04-23 | Monsanto Technology Llc | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
TW589297B (en) | 2000-05-15 | 2004-06-01 | Monsanto Co | Process for making iminodiacetic acid compounds from monoethanolamine substrates |
JP2002313968A (ja) * | 2001-02-08 | 2002-10-25 | Seiko Epson Corp | 半導体装置およびその製造方法 |
EP1558541B1 (en) | 2002-08-23 | 2018-09-19 | GP Cellulose GmbH | Cementitious material reinforced with chemically treated cellulose fiber |
US6942726B2 (en) * | 2002-08-23 | 2005-09-13 | Bki Holding Corporation | Cementitious material reinforced with chemically treated cellulose fiber |
JP4763455B2 (ja) * | 2002-10-18 | 2011-08-31 | モンサント テクノロジー エルエルシー | アルコール改質のための金属支持銅触媒の使用 |
US8686188B2 (en) | 2003-07-04 | 2014-04-01 | Jiangsu Sinorgchem Technology Co., Ltd. | Process for preparing 4-aminodiphenylamine |
WO2005003078A1 (en) | 2003-07-04 | 2005-01-13 | Shi, Guangqiang | A process for preparing 4-aminodiphenylamine |
US8486223B2 (en) * | 2003-07-04 | 2013-07-16 | Jiangsu Sinorgchem Technology Co., Ltd. | Falling film evaporator |
WO2005003079A1 (fr) * | 2003-07-04 | 2005-01-13 | Shi, Guangqiang | Procede de production d'une 4-aminodiphenylamine |
AU2004268134A1 (en) * | 2003-08-29 | 2005-03-10 | Bki Holding Corporation | System for delivery of fibers into concrete |
DE10341269A1 (de) * | 2003-09-08 | 2005-03-31 | Bayer Materialscience Ag | Verfahren zur Herstellung von Raney-Nickel-Katalysatoren und deren Verwendung zur Hydrierung organischer Verbindungen |
US7223303B2 (en) * | 2004-08-26 | 2007-05-29 | Mitsubishi Materials Corporation | Silicon cleaning method for semiconductor materials and polycrystalline silicon chunk |
MX2008016147A (es) | 2006-06-13 | 2009-01-15 | Monsanto Technology Llc | Sistemas de potencia alimentados por alcohol reformado. |
JP2009106923A (ja) * | 2007-10-29 | 2009-05-21 | Emmellen Biotech Pharmaceuticals Ltd | 接触水素化方法及びそのための新規触媒 |
CN102259029B (zh) | 2010-05-24 | 2014-12-10 | 江苏圣奥化学科技有限公司 | 固体碱催化剂 |
CN105566112A (zh) * | 2016-02-29 | 2016-05-11 | 彩客科技(北京)有限公司 | 有机中间体连续加氢反应方法及反应器 |
CN112958114A (zh) * | 2021-02-09 | 2021-06-15 | 大连理工大学 | 一种用于固定床芳香硝基化合物加氢的雷尼镍催化剂及其应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR913997A (fr) * | 1944-11-20 | 1946-09-25 | Rhone Poulenc Sa | Nouveaux catalyseurs |
US2502348A (en) * | 1944-11-20 | 1950-03-28 | Rhone Poulenc Sa | Catalysts |
DE1814108A1 (de) * | 1968-12-12 | 1970-06-18 | Varta Ag | Mischkatalysator fuer die Zersetzung von Boranaten |
DE1928929C3 (de) * | 1969-06-07 | 1979-04-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Raney-Mischkatalysator |
GB1333666A (en) * | 1971-04-23 | 1973-10-10 | Kazak Khmiko T I | Method of producing polyhydric alcohols |
US4018835A (en) * | 1971-05-07 | 1977-04-19 | Frunze Bizhanovich Bizhanov | Method of producing polyhydric alcohols |
HU170253B (pl) * | 1974-10-07 | 1977-05-28 |
-
1977
- 1977-03-25 DE DE2713374A patent/DE2713374C3/de not_active Expired
-
1978
- 1978-03-14 DD DD78204167A patent/DD137328A1/xx unknown
- 1978-03-21 GB GB11137/78A patent/GB1556645A/en not_active Expired
- 1978-03-22 CH CH317978A patent/CH637036A5/de not_active IP Right Cessation
- 1978-03-22 ES ES468139A patent/ES468139A1/es not_active Expired
- 1978-03-22 NL NLAANVRAGE7803092,A patent/NL187109C/xx not_active IP Right Cessation
- 1978-03-23 SU SU782593456A patent/SU691067A3/ru active
- 1978-03-23 IT IT48571/78A patent/IT1104181B/it active
- 1978-03-23 JP JP3244978A patent/JPS53119291A/ja active Granted
- 1978-03-24 FR FR7808821A patent/FR2384541A1/fr active Granted
- 1978-03-24 BE BE2056794A patent/BE865273A/xx not_active IP Right Cessation
-
1979
- 1979-06-11 US US06/047,420 patent/US4287365A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2713374A1 (de) | 1978-09-28 |
IT1104181B (it) | 1985-10-21 |
DE2713374B2 (de) | 1980-02-14 |
NL187109B (nl) | 1991-01-02 |
FR2384541B1 (pl) | 1983-08-05 |
CH637036A5 (de) | 1983-07-15 |
SU691067A3 (ru) | 1979-10-05 |
GB1556645A (en) | 1979-11-28 |
IT7848571A0 (it) | 1978-03-23 |
DD137328A1 (de) | 1979-08-29 |
JPS53119291A (en) | 1978-10-18 |
NL7803092A (nl) | 1978-09-27 |
ES468139A1 (es) | 1979-01-16 |
JPS6120343B2 (pl) | 1986-05-21 |
US4287365A (en) | 1981-09-01 |
BE865273A (fr) | 1978-09-25 |
FR2384541A1 (fr) | 1978-10-20 |
DE2713374C3 (de) | 1987-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BK | Erratum |
Free format text: IN PAT.BUL.11/91,PAGE 1411:INT.CL. C07C 211/5 CORR. C07C 211/50 |
|
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19971001 |