HUE051732T2 - Eljárás toluoldiamin (TDA) kátrány hidrogénezésére - Google Patents
Eljárás toluoldiamin (TDA) kátrány hidrogénezéséreInfo
- Publication number
- HUE051732T2 HUE051732T2 HUE17780119A HUE17780119A HUE051732T2 HU E051732 T2 HUE051732 T2 HU E051732T2 HU E17780119 A HUE17780119 A HU E17780119A HU E17780119 A HUE17780119 A HU E17780119A HU E051732 T2 HUE051732 T2 HU E051732T2
- Authority
- HU
- Hungary
- Prior art keywords
- tda
- toluenediamine
- hydrogenating
- tar
- hydrogenating toluenediamine
- Prior art date
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
- C07C209/68—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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/86—Separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/35—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing only non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/36—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16193108 | 2016-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE051732T2 true HUE051732T2 (hu) | 2021-03-29 |
Family
ID=57130203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE17780119A HUE051732T2 (hu) | 2016-10-10 | 2017-10-09 | Eljárás toluoldiamin (TDA) kátrány hidrogénezésére |
Country Status (6)
Country | Link |
---|---|
US (1) | US10662141B2 (hu) |
EP (1) | EP3523272B1 (hu) |
KR (1) | KR102472836B1 (hu) |
CN (1) | CN109790104B (hu) |
HU (1) | HUE051732T2 (hu) |
WO (1) | WO2018069209A1 (hu) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11091425B2 (en) | 2016-11-30 | 2021-08-17 | Basf Se | Process for the conversion of ethylene glycol to ethylenediamine employing a zeolite catalyst |
US11104637B2 (en) | 2016-11-30 | 2021-08-31 | Basf Se | Process for the conversion of monoethanolamine to ethylenediamine employing a copper-modified zeolite of the MOR framework structure |
CN114534733B (zh) * | 2020-11-24 | 2024-04-12 | 万华化学集团股份有限公司 | 一种硝基化合物加氢制芳胺催化剂的制备方法 |
CN113200864B (zh) * | 2021-05-31 | 2023-10-24 | 金城化学(江苏)有限公司 | 一种环己胺和二环己胺连续生产工艺和装置 |
CN115246776A (zh) * | 2021-12-16 | 2022-10-28 | 兰州理工大学 | 一种从甲苯二胺焦油中回收甲苯二胺的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19533718A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Aminogruppe an einen aromatischen Kern gebunden ist |
DE19608443C1 (de) | 1996-03-05 | 1997-07-24 | Bayer Ag | Verfahren zur Aufarbeitung von Amingemischen bei der Diaminotoluol-Herstellung unter Abtrennung der Schwersieder |
EP0813906A3 (de) * | 1996-06-19 | 1998-11-18 | Basf Aktiengesellschaft | Verfahren zur Umsetzung einer organischen Verbindung in Gegenwart eines geträgerten Rutheniumkatalysators |
EP1137623B1 (de) | 1998-12-12 | 2003-06-04 | Basf Aktiengesellschaft | Verfahren zur herstellung von aminen |
EP1106600B1 (de) | 1999-12-06 | 2004-08-04 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Aminen |
DE10260093A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur Abtrennung von Isocyanaten aus einem Reaktionsgemisch |
DE102004001456A1 (de) | 2004-01-08 | 2005-08-11 | Basf Ag | Verfahren zur destillativen Aufbereitung von Toluylendiamin |
PT2323973E (pt) | 2008-08-07 | 2012-05-07 | Basf Se | Processo para a produção de isocianatos aromáticos |
CN101875614A (zh) | 2009-12-10 | 2010-11-03 | 甘肃银达化工有限公司 | 一种二硝基甲苯氢化焦油中回收间位二氨基甲苯的方法 |
KR20110114769A (ko) * | 2010-04-14 | 2011-10-20 | 이동복 | 톨루엔디아민 타르 찌꺼기로 부터 톨루엔디아민 제조방법 |
US8609899B2 (en) | 2010-05-17 | 2013-12-17 | Basf Se | Process for preparing toluenediamine by hydrogenation of dinitrotoluene |
US20120289746A1 (en) | 2011-05-09 | 2012-11-15 | Basf Se | Process for working up an isocyanate-comprising stream |
US8895783B2 (en) | 2012-02-07 | 2014-11-25 | Basf Se | Monitoring of the stoichiometric ratio in the reaction of nitroaromatics with hydrogen |
EP2883864A1 (de) * | 2013-12-11 | 2015-06-17 | Basf Se | Verfahren zur hydrierung aromatischer verbindungen |
HUE035346T2 (hu) | 2013-12-11 | 2018-05-02 | Basf Se | Eljárás 4,4'-metilén-dianilin hidrogénezésére |
EP2905273B1 (en) * | 2014-02-05 | 2018-06-06 | Covestro Deutschland AG | Process for hydrogenating aromatic di- and polyamines |
CN104058973B (zh) * | 2014-07-10 | 2016-01-13 | 四川北方红光特种化工有限公司 | 从二硝基甲苯氢化焦油中回收间甲苯二胺的方法 |
-
2017
- 2017-10-09 US US16/340,478 patent/US10662141B2/en active Active
- 2017-10-09 HU HUE17780119A patent/HUE051732T2/hu unknown
- 2017-10-09 EP EP17780119.8A patent/EP3523272B1/en active Active
- 2017-10-09 CN CN201780060946.9A patent/CN109790104B/zh active Active
- 2017-10-09 KR KR1020197013563A patent/KR102472836B1/ko active IP Right Grant
- 2017-10-09 WO PCT/EP2017/075601 patent/WO2018069209A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR102472836B1 (ko) | 2022-11-30 |
EP3523272B1 (en) | 2020-09-23 |
EP3523272A1 (en) | 2019-08-14 |
US10662141B2 (en) | 2020-05-26 |
CN109790104B (zh) | 2022-09-09 |
WO2018069209A1 (en) | 2018-04-19 |
US20190241501A1 (en) | 2019-08-08 |
KR20190062555A (ko) | 2019-06-05 |
CN109790104A (zh) | 2019-05-21 |
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