by reduction of six-membered aromatic rings

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CPC
C07C209/72

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton

Current Industry

C07C209/72by reduction of six-membered aromatic rings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst composition for hydrogenating 4,4′-methylenedianiline deri...
- Patent number 11,964,259
- Issue date Apr 23, 2024
- Industrial Technology Research Institute
- Chao-Huang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eco-friendly process for hydrogenation or/and hydrodeoxygenation of...
- Patent number 10,954,185
- Issue date Mar 23, 2021
- Council of Scientific and Industrial Research
- Kannan Srinivasan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating a mixture in the presence of a colorless...
- Patent number 10,927,066
- Issue date Feb 23, 2021
- BASF SE
- Andreas Weickgenannt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating toluenediamine (TDA) tar
- Patent number 10,662,141
- Issue date May 26, 2020
- BASF SE
- Armin Lange De Oliveira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for hydrogenating aromatic compounds
- Patent number 10,329,237
- Issue date Jun 25, 2019
- BASF SE
- Bernd Bastian Schaack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for fixed bed aniline rectification residue recycling and...
- Patent number 9,926,259
- Issue date Mar 27, 2018
- Wanhua Chemical Group Co., Ltd.
- Hua Mei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating 4,4′-methylenedianiline
- Patent number 9,873,658
- Issue date Jan 23, 2018
- BASF SE
- Andreas Weickgenannt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation catalyst, its method of preparation and use
- Patent number 9,861,960
- Issue date Jan 9, 2018
- ExxonMobil Chemical Patents Inc.
- Chuansheng Bai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing diamino-dicyclohexyl methane
- Patent number 9,580,380
- Issue date Feb 28, 2017
- Wanhua Chemical Group Co., Ltd.
- Xin Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating aromatic di- and polyamines
- Patent number 9,403,754
- Issue date Aug 2, 2016
- Bayer MaterialScience AG
- Thomas E. Müller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and method for hydrogenation of 4,4′-methylenedianiline
- Patent number 9,399,615
- Issue date Jul 26, 2016
- Industrial Technology Research Institute
- Chao-Huang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating aromatic di- and polyamines to cycloaliph...
- Patent number 9,278,906
- Issue date Mar 8, 2016
- Bayer MaterialScience AG
- Thomas E. Müller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for hydrogenating aromatics
- Patent number 9,084,983
- Issue date Jul 21, 2015
- BASF SE
- Lucia Königsmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cycloaliphatic amines
- Patent number 8,987,517
- Issue date Mar 24, 2015
- BASF SE
- Joachim Pfeffinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-diaminocyclohexane and chemical process
- Patent number 8,772,546
- Issue date Jul 8, 2014
- INVISTA North America S.ar.l.
- Ronald L. Amey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for intermittently producing 4,4′-diaminodicyclohexylmethane...
- Patent number 8,759,591
- Issue date Jun 24, 2014
- Wanhua Chemical Group Co., Ltd.
- Shuang Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing bis(para-aminocyclohexyl)methane
- Patent number 8,697,914
- Issue date Apr 15, 2014
- Bayer Intellectual Property GmbH
- Evin Hizaler Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-dia...
- Patent number 8,134,028
- Issue date Mar 13, 2012
- BASF SE
- Friederike Osswald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating an aromatic amine in the presence of a su...
- Patent number 7,507,862
- Issue date Mar 24, 2009
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of aromatic amines to alicyclic amines using a lithiu...
- Patent number 7,465,833
- Issue date Dec 16, 2008
- Air Products and Chemicals, Inc.
- Gamini Ananda Vedage
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for hydrogenating organic compounds by means of Ru/SiO2 cata...
- Patent number 7,355,084
- Issue date Apr 8, 2008
- BASF Aktiengesellschaft
- Arnd Böttcher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane
- Patent number 7,304,183
- Issue date Dec 4, 2007
- Huntsman Petrochemical Corporation
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for increasing the selectivity of the hydrogenation of 4,4′...
- Patent number 7,091,384
- Issue date Aug 15, 2006
- Degussa AG
- Bernd Jaeger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of highly contaminated methylenedianiline
- Patent number 7,038,088
- Issue date May 2, 2006
- Air Products and Chemicals, Inc.
- Hao Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating an aromatic amine in the presence of a su...
- Patent number 7,030,052
- Issue date Apr 18, 2006
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of methylenedianiline
- Patent number 6,998,507
- Issue date Feb 14, 2006
- Air Products and Chemicals, Inc.
- Hao Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the preparation of diaminodicyclohexylmethane
- Patent number 6,504,060
- Issue date Jan 7, 2003
- Bayer Aktiengesellschaft
- Rolf Bunnenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of single ring aromatic diamines
- Patent number 6,429,338
- Issue date Aug 6, 2002
- Air Products and Chemicals, Inc.
- Juan Jesus Burdeniuc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing variable mixtures of cyclohexylamine and dicyc...
- Patent number 6,335,470
- Issue date Jan 1, 2002
- Gerhard Darsow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lithium aluminate as a catalyst support for hydrogenation of aromat...
- Patent number 6,184,416
- Issue date Feb 6, 2001
- Air Products and Chemicals, Inc.
- Hao Ding
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HYDROGENATION OF AROMATIC AMINES FROM PU DECOMPOSITION PROCESSES
- Publication number 20240317674
- Publication date Sep 26, 2024
- Evonik Operations GmbH
- Stephan KOHLSTRUK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING BIS(AMINOMETHYL)CYCLOHEXANE
- Publication number 20230040356
- Publication date Feb 9, 2023
- Mitsubishi Gas Chemical Company, Inc.
- Emi NOGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE AND...
- Publication number 20210197174
- Publication date Jul 1, 2021
- Industrial Technology Research Institute
- Chao-Huang CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE DERI...
- Publication number 20210197177
- Publication date Jul 1, 2021
- Industrial Technology Research Institute
- Chao-Huang CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR HYDROGENATING TOLUENEDIAMINE (TDA) TAR
- Publication number 20190241501
- Publication date Aug 8, 2019
- BASF SE
- Armin LANGE DE OLIVEIRA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR HYDROGENATING A MIXTURE IN THE PRESENCE OF A COLORLESS...
- Publication number 20190210955
- Publication date Jul 11, 2019
- BASF SE
- Andreas WEICKGENANNT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AN ECO-FRIENDLY PROCESS FOR HYDROGENATION OR/AND HYDRODEOXYGENATION...
- Publication number 20190084918
- Publication date Mar 21, 2019
- Council of Scientific and Industrial Research
- Kannan Srinivasan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR FIXED BED ANILINE RECTIFICATION RESIDUE RECYCLING AND...
- Publication number 20180065916
- Publication date Mar 8, 2018
- WANHUA CHEMICAL GROUP CO., LTD.
- Hua Mei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR HYDROGENATING 4,4'-METHYLENEDIANILINE
- Publication number 20160326094
- Publication date Nov 10, 2016
- BASF SE
- Andreas WEICKGENANNT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR HYDROGENATING AROMATIC COMPOUNDS
- Publication number 20160304436
- Publication date Oct 20, 2016
- BASF SE
- Bernd Bastian SCHAACK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST USED FOR RESOURCE UTILIZATION OF A FIXED BED ANILINE DISTI...
- Publication number 20160207876
- Publication date Jul 21, 2016
- WANHUA CHEMICAL GROUP CO., LTD.
- Hua Mei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST AND METHOD FOR HYDROGENATION OF 4,4'-METHYLENEDIANILINE
- Publication number 20160152549
- Publication date Jun 2, 2016
- Industrial Technology Research Institute
- Chao-Huang CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING DIAMINO-DICYCLOHEXYL METHANE
- Publication number 20160068472
- Publication date Mar 10, 2016
- WANHUA CHEMICAL (NINGBO) CO., LTD.
- Xin LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES
- Publication number 20150218082
- Publication date Aug 6, 2015
- Bayer MaterialScience AG
- Thomas E. Müller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES TO CYCLOALIPH...
- Publication number 20150218083
- Publication date Aug 6, 2015
- Bayer MaterialScience AG
- Thomas E. MÜLLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Intermittently Producing 4,4'-Diaminodicyclohexylmethane...
- Publication number 20120323041
- Publication date Dec 20, 2012
- NINGBO WANHUA POLYURETHANES CO., LTD.
- Shuang Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST AND PROCESS FOR HYDROGENATING AROMATICS
- Publication number 20120296111
- Publication date Nov 22, 2012
- BASF SE
- Lucia Königsmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYSTS FOR THE HYDROGENATION OF AROMATIC AMINES
- Publication number 20120289747
- Publication date Nov 15, 2012
- Carl-Bosch-Strasse 38
- Lucia Königsmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING BIS(PARA-AMINOCYCLOHEXYL)METHANE
- Publication number 20110251431
- Publication date Oct 13, 2011
- Bayer Technology Services GmbH
- Evin Hizaler Hoffmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTINUOUS METHOD AND REACTOR FOR HYDROGENATING ORGANIC COMPOUNDS
- Publication number 20110137083
- Publication date Jun 9, 2011
- BASF SE
- Joachim Pfeffinger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CYCLOALIPHATIC AMINES
- Publication number 20100292510
- Publication date Nov 18, 2010
- BASF SE
- Joachim Pfeffinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
1,2-DIAMINOCYCLOHEXANE AND CHEMICAL PROCESS
- Publication number 20100125151
- Publication date May 20, 2010
- INVISTA NORTH AMERICA S.A.R.L.
- RONALD L. AMEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-DIAMINOCYCLOHEXANE AND CHEMICAL PROCESS
- Publication number 20100125152
- Publication date May 20, 2010
- INVISTA NORTH AMERICA S.A.R.L.
- RONALD L. AMEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing 1,2-Diamino-3-Methylcyclohexane and/or 1,2-Dia...
- Publication number 20090253938
- Publication date Oct 8, 2009
- BASF Aktiengesellschaft
- Friederike Osswald
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrogenation of aromatic amines to alicyclic amines using a lithiu...
- Publication number 20070066849
- Publication date Mar 22, 2007
- Gamini Ananda Vedage
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane
- Publication number 20060135814
- Publication date Jun 22, 2006
- Huntsman Petrochemical Corporation
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for hydrogenating an aromatic amine in the presence of a su...
- Publication number 20060079717
- Publication date Apr 13, 2006
- Degussa AG
- Guido Stochniol
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HYDROGENATION OF METHYLENEDIANILINE
- Publication number 20060047173
- Publication date Mar 2, 2006
- Hao Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrogenation of highly contaminated methylenedianiline
- Publication number 20050261525
- Publication date Nov 24, 2005
- Hao Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the reduction of binaphthyl derivatives
- Publication number 20050171371
- Publication date Aug 4, 2005
- Armin Borner
- C07 - ORGANIC CHEMISTRY

by reduction of six-membered aromatic rings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Catalyst composition for hydrogenating 4,4′-methylenedianiline deri...

Eco-friendly process for hydrogenation or/and hydrodeoxygenation of...

Process for hydrogenating a mixture in the presence of a colorless...

Process for hydrogenating toluenediamine (TDA) tar

Method for hydrogenating aromatic compounds

Catalyst for fixed bed aniline rectification residue recycling and...

Process for hydrogenating 4,4′-methylenedianiline

Hydrogenation catalyst, its method of preparation and use

Method for preparing diamino-dicyclohexyl methane

Process for hydrogenating aromatic di- and polyamines

Catalyst and method for hydrogenation of 4,4′-methylenedianiline

Process for hydrogenating aromatic di- and polyamines to cycloaliph...

Catalyst and process for hydrogenating aromatics

Process for preparing cycloaliphatic amines

1,2-diaminocyclohexane and chemical process

Method for intermittently producing 4,4′-diaminodicyclohexylmethane...

Process for preparing bis(para-aminocyclohexyl)methane

Method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-dia...

Process for hydrogenating an aromatic amine in the presence of a su...

Hydrogenation of aromatic amines to alicyclic amines using a lithiu...

Method for hydrogenating organic compounds by means of Ru/SiO2 cata...

Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane

Process for increasing the selectivity of the hydrogenation of 4,4′...

Hydrogenation of highly contaminated methylenedianiline

Process for hydrogenating an aromatic amine in the presence of a su...

Hydrogenation of methylenedianiline

Continuous process for the preparation of diaminodicyclohexylmethane

Hydrogenation of single ring aromatic diamines

Method for producing variable mixtures of cyclohexylamine and dicyc...

Lithium aluminate as a catalyst support for hydrogenation of aromat...

Patents Applicationslast 30 patents

HYDROGENATION OF AROMATIC AMINES FROM PU DECOMPOSITION PROCESSES

METHOD FOR MANUFACTURING BIS(AMINOMETHYL)CYCLOHEXANE

CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE AND...

CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE DERI...

PROCESS FOR HYDROGENATING TOLUENEDIAMINE (TDA) TAR

PROCESS FOR HYDROGENATING A MIXTURE IN THE PRESENCE OF A COLORLESS...

AN ECO-FRIENDLY PROCESS FOR HYDROGENATION OR/AND HYDRODEOXYGENATION...

CATALYST FOR FIXED BED ANILINE RECTIFICATION RESIDUE RECYCLING AND...

PROCESS FOR HYDROGENATING 4,4'-METHYLENEDIANILINE

METHOD FOR HYDROGENATING AROMATIC COMPOUNDS

CATALYST USED FOR RESOURCE UTILIZATION OF A FIXED BED ANILINE DISTI...

CATALYST AND METHOD FOR HYDROGENATION OF 4,4'-METHYLENEDIANILINE

METHOD FOR PREPARING DIAMINO-DICYCLOHEXYL METHANE

PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES

PROCESS FOR HYDROGENATING AROMATIC DI- AND POLYAMINES TO CYCLOALIPH...

Method for Intermittently Producing 4,4'-Diaminodicyclohexylmethane...

CATALYST AND PROCESS FOR HYDROGENATING AROMATICS

CATALYSTS FOR THE HYDROGENATION OF AROMATIC AMINES

PROCESS FOR PREPARING BIS(PARA-AMINOCYCLOHEXYL)METHANE

CONTINUOUS METHOD AND REACTOR FOR HYDROGENATING ORGANIC COMPOUNDS

PROCESS FOR PREPARING CYCLOALIPHATIC AMINES

1,2-DIAMINOCYCLOHEXANE AND CHEMICAL PROCESS

1,2-DIAMINOCYCLOHEXANE AND CHEMICAL PROCESS

Method for Producing 1,2-Diamino-3-Methylcyclohexane and/or 1,2-Dia...

Hydrogenation of aromatic amines to alicyclic amines using a lithiu...

Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methane

Process for hydrogenating an aromatic amine in the presence of a su...

HYDROGENATION OF METHYLENEDIANILINE

Hydrogenation of highly contaminated methylenedianiline

Method for the reduction of binaphthyl derivatives