PL2155386T3 - Sposób wytwarzania amin - Google Patents

Sposób wytwarzania amin

Info

Publication number: PL2155386T3
Authority: PL; Poland
Prior art keywords: hydrogenation; preparing; producing amines; dinitrotoluene; tellurium
Prior art date: 2007-05-10

Application number

PL08750014T

Other languages

English (en)

Inventor

Tsou Joana Coelho

Ekkehard Schwab

Petr Kubanek

Wolfgang Mackenroth

Steffen Oehlenschläger

Hartwig Voss

Samuel Neto

Original Assignee

Basf Se

Priority date (The priority date 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 date listed.)

2007-05-10

Filing date

2008-05-05

Publication date

2012-07-31

2008-05-05 Application filed by Basf Se filed Critical Basf Se

2012-07-31 Publication of PL2155386T3 publication Critical patent/PL2155386T3/pl

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
150000001412 amines Chemical class 0.000 title 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
238000005984 hydrogenation reaction Methods 0.000 abstract 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 abstract 1
VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 abstract 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
229910052787 antimony Inorganic materials 0.000 abstract 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
150000004982 aromatic amines Chemical class 0.000 abstract 1
229910052797 bismuth Inorganic materials 0.000 abstract 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
229910017052 cobalt Inorganic materials 0.000 abstract 1
239000010941 cobalt Substances 0.000 abstract 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
229910052737 gold Inorganic materials 0.000 abstract 1
239000010931 gold Substances 0.000 abstract 1
229910052741 iridium Inorganic materials 0.000 abstract 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
150000002828 nitro derivatives Chemical class 0.000 abstract 1
229910052763 palladium Inorganic materials 0.000 abstract 1
229910052697 platinum Inorganic materials 0.000 abstract 1
229910052711 selenium Inorganic materials 0.000 abstract 1
239000011669 selenium Substances 0.000 abstract 1
229910052714 tellurium Inorganic materials 0.000 abstract 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
229910052718 tin Inorganic materials 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1

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
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/892—Nickel and noble 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
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8966—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with germanium, tin or lead
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective 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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

PL08750014T 2007-05-10 2008-05-05 Sposób wytwarzania amin PL2155386T3 (pl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP07107893		2007-05-10
PCT/EP2008/055447 WO2008138784A1 (de)	2007-05-10	2008-05-05	Verfahren zur herstellung von aminen
EP08750014A EP2155386B1 (de)	2007-05-10	2008-05-05	Verfahren zur herstellung von aminen

Publications (1)

Publication Number	Publication Date
PL2155386T3 true PL2155386T3 (pl)	2012-07-31

Family

ID=39717689

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL08750014T PL2155386T3 (pl)	2007-05-10	2008-05-05	Sposób wytwarzania amin

Country Status (9)

Country	Link
US (1)	US20100130788A1 (pl)
EP (1)	EP2155386B1 (pl)
JP (1)	JP5473901B2 (pl)
KR (1)	KR20100021570A (pl)
CN (1)	CN101687181B (pl)
AT (1)	ATE546224T1 (pl)
PL (1)	PL2155386T3 (pl)
PT (1)	PT2155386E (pl)
WO (1)	WO2008138784A1 (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005041532A1 (de) *	2005-08-31	2007-03-01	Basf Ag	Verfahren zur Herstellung von Aminen
BRPI0907545A2 (pt) *	2008-02-29	2015-07-28	Basf Se	Processo para a preparação contínua de 1, 3-dioxolan-2-ona
DE102008063308B4 (de)	2008-12-29	2013-03-07	Basf Se	Verfahren zur Herstellung von Toluylendiamin durch Hydrierung von Dinitrotoluol
JP2012518674A (ja)	2009-02-26	2012-08-16	ビーエーエスエフソシエタス・ヨーロピア	ニトロ化芳香族化合物及びそれらの混合物の製造方法
EP2305376A1 (en) *	2009-09-23	2011-04-06	Lonza Ltd.	Process and catalyst for the catalytic hydrogenation of aromatic and heteroaromatic nitro compounds
JP5628332B2 (ja) *	2009-10-27	2014-11-19	ビーエーエスエフソシエタス・ヨーロピアＢａｓｆＳｅ	ジ−及び／又はポリイソシアネート及びグリコールを共同して製造する方法
US8609899B2 (en)	2010-05-17	2013-12-17	Basf Se	Process for preparing toluenediamine by hydrogenation of dinitrotoluene
SG185374A1 (en) *	2010-05-17	2012-12-28	Basf Se	Process for preparing tolylenediamine by hydrogenation of dinitrotoluene
WO2012076449A1 (de)	2010-12-06	2012-06-14	Basf Se	Verfahren zur herstellung von aromatischen aminen
US8981155B2 (en)	2010-12-06	2015-03-17	Basf Se	Process for preparing aromatic amines
US9302237B2 (en)	2013-01-11	2016-04-05	Basf Se	Apparatus and process for the continuous reaction of liquids with gases
WO2014108351A1 (de)	2013-01-11	2014-07-17	Basf Se	Vorrichtung und verfahren zur kontinuierlichen umsetzung von flüssigkeiten mit gasen
US9295971B2 (en)	2013-01-11	2016-03-29	Basf Se	Apparatus and process for the continuous reaction of liquids with gases
US9205412B2 (en)	2013-03-01	2015-12-08	Clariant Corporation	Catalyst for polyol hydrogenolysis
CN109803949B (zh) *	2016-10-10	2023-04-14	巴斯夫欧洲公司	在硝基化合物的连续液相氢化中使用碱金属离子、碱土金属离子或稀土金属离子进行催化剂改性
CN108014817B (zh) *	2016-11-01	2019-12-10	中国石油化工股份有限公司	丁二烯合成1,4-二乙酰氧基丁烷过程的催化剂
EP3697753B1 (de)	2017-10-16	2025-10-01	Basf Se	Erhöhung der katalysatorselektivität bei der kontinuierlichen hydrierung von nitroverbindungen durch zugabe von ammoniak
CN107903182B (zh) *	2017-11-06	2020-04-07	宁夏中盛新科技有限公司	一种2-氨基-4-乙酰氨基苯甲醚的合成方法
JP6646087B2 (ja) *	2018-02-21	2020-02-14	デクセリアルズ株式会社	多孔質炭素材料、及びその製造方法、並びに合成反応用触媒
JP6646088B2 (ja) *	2018-02-21	2020-02-14	デクセリアルズ株式会社	多孔質炭素材料、及びその製造方法、並びに合成反応用触媒
CN110433802B (zh) *	2018-05-04	2022-04-19	万华化学集团股份有限公司	一种加氢催化剂及其制备方法和该催化剂用于α,β-不饱和醛加氢制备饱和醛的方法
CN110639553A (zh) *	2019-10-21	2020-01-03	西安凯立新材料股份有限公司	一种连续化生产4,4-二氨基二苯醚的铁钴复合炭铜催化剂和方法
CN112174831B (zh) *	2020-11-06	2022-08-05	西安凯立新材料股份有限公司	一种可套用铂炭催化剂催化合成邻氯苯胺的方法
US20240226858A1 (en) *	2021-05-06	2024-07-11	Basf Se	A catalytic material suitable for hydrogenation reactions comprising ni, one or more additional metals m, and a specific oxidic support material
CN116478047B (zh) *	2023-04-14	2025-06-03	安庆时联新材料有限责任公司	一种对氟硝基苯催化加氢合成对氟苯胺的方法

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US3127356A (en) *		1964-03-31		Process for the preparation of hydro-
US3232989A (en) *	1964-12-22	1966-02-01	Gen Aniline & Film Corp	Aromatic dinitro compounds
DE2100373C3 (de) *	1971-01-15	1979-04-12	Institut Chimitscheskich Nauk Akademii Nauk Kasachskoj Ssr	Katalysator zum Hydrieren von Nitroverbindungen
US4185036A (en) *	1973-12-28	1980-01-22	E. I. Du Pont De Nemours And Company	Hydrogenation of mixed aromatic nitrobodies
DE2849002A1 (de) *	1978-11-11	1980-05-22	Bayer Ag	Verfahren zur katalytischen hydrierung von nitrobenzol
DE3530820A1 (de) *	1985-08-29	1987-03-05	Bayer Ag	Verfahren zur regeneration von katalysatoren fuer die gasphasenreduktion von aromatischen nitroverbindungen
US5214212A (en) *	1992-02-27	1993-05-25	Olin Corporation	Promoters for hydrogenation of aromatic amines
RU2095136C1 (ru) *	1995-05-06	1997-11-10	Акционерное общество открытого типа "Научно-исследовательский и проектный институт мономеров с опытным заводом"	Никелевый катализатор гидрирования на носителе и способ приготовления модифицированного никелевого катализатора гидрирования на носителе
US6762324B2 (en) *	2002-05-01	2004-07-13	Air Products And Chemicals, Inc.	Metal modified Pd/Ni catalysts
EP1890808A2 (en) *	2005-06-16	2008-02-27	Johnson Matthey PLC	Catalyst and process for its manufacture

2008
- 2008-05-05 AT AT08750014T patent/ATE546224T1/de active
- 2008-05-05 US US12/598,436 patent/US20100130788A1/en not_active Abandoned
- 2008-05-05 WO PCT/EP2008/055447 patent/WO2008138784A1/de not_active Ceased
- 2008-05-05 KR KR1020097024017A patent/KR20100021570A/ko not_active Ceased
- 2008-05-05 EP EP08750014A patent/EP2155386B1/de not_active Not-in-force
- 2008-05-05 CN CN2008800153781A patent/CN101687181B/zh active Active
- 2008-05-05 PT PT08750014T patent/PT2155386E/pt unknown
- 2008-05-05 PL PL08750014T patent/PL2155386T3/pl unknown
- 2008-05-05 JP JP2010506908A patent/JP5473901B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20100130788A1 (en)	2010-05-27
EP2155386B1 (de)	2012-02-22
ATE546224T1 (de)	2012-03-15
JP5473901B2 (ja)	2014-04-16
EP2155386A1 (de)	2010-02-24
WO2008138784A1 (de)	2008-11-20
CN101687181B (zh)	2012-12-12
KR20100021570A (ko)	2010-02-25
CN101687181A (zh)	2010-03-31
JP2010526791A (ja)	2010-08-05
PT2155386E (pt)	2012-04-16

Publication	Publication Date	Title
ATE546224T1 (de)	2012-03-15	Verfahren zur herstellung von aminen
WO2010089265A3 (de)	2010-12-23	Hydrierkatalysatoren, deren herstellung und verwendung
BE1021017B1 (nl)	2014-12-18	Verbeterde werkwijze voor de reductieve aminering en de selectieve hydrogenering van halogeenhoudende substraten
EP2905273B1 (en)	2018-06-06	Process for hydrogenating aromatic di- and polyamines
Oh et al.	2014	One pot catalytic NO2 reduction, ring hydrogenation, and N-alkylation from nitroarenes to generate alicyclic amines using Ru/C-NaNO2
JP4523275B2 (ja)	2010-08-11	ニトロ芳香族化合物を水素化するための担持触媒
EP1857178A3 (en)	2008-11-19	Metal modified Pd/Ni catalysts
JP2008546519A5 (pl)	2009-07-30
WO2009064939A3 (en)	2009-08-13	Manufacture of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2-tetrafluoropropane via catalytic hydrogenation
Frierdich et al.	2008	Rapid reduction of N-nitrosamine disinfection byproducts in water with hydrogen and porous nickel catalysts
EP2905272B1 (en)	2016-11-23	Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines
CN102786424A (zh)	2012-11-21	一种催化加氢制备3-氯-4-甲基苯胺的方法
WO2007146836B1 (en)	2008-03-06	Hydroxymethylfurfural reduction methods and methods of producing furandimethanol
CN101252987A (zh)	2008-08-27	用含有铂、镍和其他金属的催化剂制备胺的方法
EP2837612A1 (en)	2015-02-18	Nitrogen-doped carbon nanotubes as high selective noble metal-free catalysts for hydrogenation of functionalized nitroaromatics
JP2009506091A5 (pl)	2009-09-17
CN106179332B (zh)	2019-03-29	一种制备4-氨基二苯胺的催化剂及制备方法
Zhang et al.	2012	Preparation, structural characterization of a novel egg-shell palladium sulfide catalyst and its application in selective reductive alkylation reaction
WO2009050366A3 (fr)	2009-06-11	Procede de synthese d'arylamines
JP5040435B2 (ja)	2012-10-03	キシリレンジアミンの製造方法
CN102179259B (zh)	2013-01-16	用于制备对苯二甲胺的催化剂及其制备方法
WO2011036479A3 (en)	2012-02-02	Process and catalyst
KR101271435B1 (ko)	2013-06-10	니트로방향족화합물의 수소화촉매 및 제조방법
WO2011042376A3 (de)	2011-06-30	Verfahren zur herstellung von 2,2-difluorethylamin durch hydrierung von 1,1-difluor-2-nitroethan
HUE030188T2 (en)	2017-04-28	Process for the preparation of aromatic amines