ATE519730T1 - Hydrierung von stark verunreinigten methylendianilin - Google Patents
Hydrierung von stark verunreinigten methylendianilinInfo
- Publication number
- ATE519730T1 ATE519730T1 AT05010749T AT05010749T ATE519730T1 AT E519730 T1 ATE519730 T1 AT E519730T1 AT 05010749 T AT05010749 T AT 05010749T AT 05010749 T AT05010749 T AT 05010749T AT E519730 T1 ATE519730 T1 AT E519730T1
- Authority
- AT
- Austria
- Prior art keywords
- methylenedianiline
- hydrogenation
- mda
- highly contaminated
- feedstock
- Prior art date
Links
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- OHQOKJPHNPUMLN-UHFFFAOYSA-N n,n'-diphenylmethanediamine Chemical class C=1C=CC=CC=1NCNC1=CC=CC=C1 OHQOKJPHNPUMLN-UHFFFAOYSA-N 0.000 title 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
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
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/70—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
- C07C209/72—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines by reduction of six-membered aromatic rings
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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 |
|---|---|---|---|
| US10/848,766 US7038088B2 (en) | 2004-05-19 | 2004-05-19 | Hydrogenation of highly contaminated methylenedianiline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE519730T1 true ATE519730T1 (de) | 2011-08-15 |
Family
ID=34936636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05010749T ATE519730T1 (de) | 2004-05-19 | 2005-05-18 | Hydrierung von stark verunreinigten methylendianilin |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7038088B2 (de) |
| EP (1) | EP1604972B1 (de) |
| JP (3) | JP2005330279A (de) |
| CN (2) | CN102351711B (de) |
| AT (1) | ATE519730T1 (de) |
| BR (1) | BRPI0501791B1 (de) |
| CA (1) | CA2507301C (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7038088B2 (en) * | 2004-05-19 | 2006-05-02 | Air Products And Chemicals, Inc. | Hydrogenation of highly contaminated methylenedianiline |
| US7465833B2 (en) | 2005-09-22 | 2008-12-16 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines to alicyclic amines using a lithium aluminate-based catalyst |
| DE102008002002A1 (de) | 2008-05-27 | 2009-12-03 | Evonik Degussa Gmbh | Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten |
| CN100528347C (zh) * | 2008-07-07 | 2009-08-19 | 上虞市众昌化工有限公司 | 一种以α-氨基酸为原料制备α-氨基醇的方法及所用催化剂和催化剂的制备方法 |
| CN102008969B (zh) * | 2011-01-05 | 2012-08-29 | 常州大学 | 氢型蒙脱土负载钌催化剂、制备方法及应用方法 |
| CN103265438B (zh) * | 2013-05-22 | 2014-11-05 | 万华化学集团股份有限公司 | 二氨基二环己基甲烷的制备方法 |
| TWI534131B (zh) | 2014-11-27 | 2016-05-21 | 財團法人工業技術研究院 | 氫化４，４’－二胺基二苯甲烷的觸媒與方法 |
| WO2023275038A1 (de) | 2021-07-02 | 2023-01-05 | Evonik Operations Gmbh | Hydrierung von aromatischen aminen aus pu-zersetzungsprozessen |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606927A (en) * | 1946-10-21 | 1952-08-12 | Du Pont | Catalytic reduction of dicarbo-cyclic diamines |
| US2606925A (en) * | 1949-12-15 | 1952-08-12 | Du Pont | Ruthenium catalyzed hydrogenation process for obtaining aminocyclohexyl compounds |
| US3636108A (en) * | 1965-12-23 | 1972-01-18 | Du Pont | Catalytic hydrogenation of aromatic nitrogen containing compounds over alkali moderated ruthenium |
| US3697449A (en) * | 1970-12-14 | 1972-10-10 | Du Pont | Alkali moderation of supported ruthenium catalysts |
| US3959376A (en) * | 1974-01-28 | 1976-05-25 | Celanese Corporation | Production of 4-halo-2-alkenyl tri-lower alkyl ammonium or phosphonium halides |
| US3959374A (en) * | 1974-05-30 | 1976-05-25 | Jefferson Chemical Company, Inc. | Process for the preparation of mixed isomeric methylene-bridged polycyclohexylpolyamines |
| US4754070A (en) * | 1986-01-23 | 1988-06-28 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane |
| US4960941A (en) * | 1988-03-30 | 1990-10-02 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts |
| CA1330665C (en) | 1988-03-30 | 1994-07-12 | Gamini Ananda Vedage | Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines |
| US5196587A (en) * | 1988-03-30 | 1993-03-23 | Air Products And Chemicals, Inc. | Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines |
| US5026914A (en) * | 1989-04-11 | 1991-06-25 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines using rhodium on titania or zirconia support |
| US5280091A (en) * | 1992-02-07 | 1994-01-18 | Air Products And Chemicals, Inc. | Epoxy resins cured with mixed methylene bridged poly(cyclohexyl-aromatic)amine curing agents |
| US5360934A (en) * | 1993-06-25 | 1994-11-01 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts |
| DE4328007A1 (de) * | 1993-08-20 | 1995-02-23 | Huels Chemische Werke Ag | Katalysator zur Herstellung von Bis-Para-aminocyclohexylmethan mit niedrigem Anteil an trans-trans-Isomer durch Hydrierung von Methylendiamin |
| US5545756A (en) * | 1994-09-14 | 1996-08-13 | Air Products And Chemicals, Inc. | Hydrogenation of aromatic amines using mixed metal oxide support |
| JPH1147597A (ja) * | 1997-07-29 | 1999-02-23 | Ube Ind Ltd | 水素化反応用触媒、及び水素化法 |
| US6184416B1 (en) * | 2000-04-28 | 2001-02-06 | Air Products And Chemicals, Inc. | Lithium aluminate as a catalyst support for hydrogenation of aromatic amines |
| ES2322033T3 (es) * | 2002-05-31 | 2009-06-16 | Evonik Degussa Gmbh | Catalizador de rutenio soportado y procedimiento para la hidrogenacion de una amina aromatica en presencia de este catalizador. |
| US7038088B2 (en) * | 2004-05-19 | 2006-05-02 | Air Products And Chemicals, Inc. | Hydrogenation of highly contaminated methylenedianiline |
-
2004
- 2004-05-19 US US10/848,766 patent/US7038088B2/en not_active Expired - Lifetime
-
2005
- 2005-05-12 CA CA2507301A patent/CA2507301C/en not_active Expired - Fee Related
- 2005-05-13 BR BRPI0501791-2A patent/BRPI0501791B1/pt not_active IP Right Cessation
- 2005-05-13 JP JP2005141121A patent/JP2005330279A/ja active Pending
- 2005-05-18 AT AT05010749T patent/ATE519730T1/de not_active IP Right Cessation
- 2005-05-18 EP EP05010749A patent/EP1604972B1/de active Active
- 2005-05-19 CN CN201110204592.5A patent/CN102351711B/zh active Active
- 2005-05-19 CN CNA2005100713137A patent/CN1699329A/zh active Pending
-
2009
- 2009-12-28 JP JP2009297696A patent/JP5426362B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-12 JP JP2013189210A patent/JP5731603B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005330279A (ja) | 2005-12-02 |
| CA2507301C (en) | 2010-04-13 |
| EP1604972A1 (de) | 2005-12-14 |
| US7038088B2 (en) | 2006-05-02 |
| CN1699329A (zh) | 2005-11-23 |
| JP5426362B2 (ja) | 2014-02-26 |
| CN102351711A (zh) | 2012-02-15 |
| EP1604972B1 (de) | 2011-08-10 |
| BRPI0501791B1 (pt) | 2015-05-26 |
| CN102351711B (zh) | 2015-04-22 |
| JP2014024851A (ja) | 2014-02-06 |
| JP5731603B2 (ja) | 2015-06-10 |
| JP2010070574A (ja) | 2010-04-02 |
| BRPI0501791A (pt) | 2006-01-24 |
| CA2507301A1 (en) | 2005-11-19 |
| US20050261525A1 (en) | 2005-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |