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D usseldorf, DE
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last 30 patents
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Patent Grant
Reactor and method for continuous polymerization
Patent number
11,291,973
Issue date
Apr 5, 2022
ARLANXEO Deutschland GmbH
Rolf Feller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of water and solvent-free hydrogenated n...
Patent number
10,882,980
Issue date
Jan 5, 2021
ARLANXEO Deutschland GmbH
Matthias Soddemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of water and solvent-free nitrile rubbers
Patent number
10,858,455
Issue date
Dec 8, 2020
ARLANXEO Deutschland GmbH
Hanns-Ingolf Paul
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of water and solvent-free polymers
Patent number
9,834,618
Issue date
Dec 5, 2017
ARLANXEO Deutschland GmbH
Jorg Kirchhoff
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the production of water and solvent-free polymers
Patent number
9,512,240
Issue date
Dec 6, 2016
LANXESS International S.A.
Jörg Kirchhoff
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the production of rubber ionomers and polymer nanocompo...
Patent number
9,505,863
Issue date
Nov 29, 2016
LANXESS International S.A.
Hanns-Ingolf Paul
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the production of water and solvent-free nitrile rubbers
Patent number
9,469,697
Issue date
Oct 18, 2016
LANXESS Deutschland GmbH
Hanns-Ingolf Paul
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of water and solvent-free hydrogenated n...
Patent number
9,249,236
Issue date
Feb 2, 2016
LANXESS Deutschland GmbH
Matthias Soddemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactor and method for continuous polymerization
Patent number
9,068,031
Issue date
Jun 30, 2015
LANXESS INTERNATIONAL SA
Hanns-Ingolf Paul
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of water and solvent-free polymers
Patent number
8,975,361
Issue date
Mar 10, 2015
LANXESS Deutschland GmbH
Wolfgang Krumbe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactor and method for continuous polymerization
Patent number
8,747,756
Issue date
Jun 10, 2014
LANXESS International S.A.
Rolf Feller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for isolating di-trimethylol propane
Patent number
8,642,816
Issue date
Feb 4, 2014
LANXESS Deutschland GmbH
Gunter Rauchschwalbe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing vinylene carbonate
Patent number
8,530,676
Issue date
Sep 10, 2013
SALTIGO GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing vinylene carbonate
Patent number
8,203,006
Issue date
Jun 19, 2012
SALTIGO GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High-purity vinylene carbonate and a method of purifying vinylene c...
Patent number
8,071,792
Issue date
Dec 6, 2011
SALTIGO GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for improving the color number of trimethylolpropane
Patent number
8,003,830
Issue date
Aug 23, 2011
LANXESS Deutschland GmbH
Wolfgang Mägerlein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying vinylene carbonate
Patent number
7,999,122
Issue date
Aug 16, 2011
SALTIGO GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for hydrolysing cyclopropanecarboxylic esters to the free acid
Patent number
7,629,490
Issue date
Dec 8, 2009
LANXESS Deutschland GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for eliminating nitrogenous organic compounds from salt-con...
Patent number
7,566,403
Issue date
Jul 28, 2009
LANXESS Deutschland GmbH
Thomas Weiβ
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for the mild distillative separation of mixtures
Patent number
7,435,319
Issue date
Oct 14, 2008
LANXESS Deutschland GmbH
Ludwig Deibele
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of trimethylolpropane
Patent number
7,211,701
Issue date
May 1, 2007
LANXESS Deutschland GmbH
Dirk Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific...
Patent number
6,710,217
Issue date
Mar 23, 2004
Bayer Aktiengesellschaft
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
TMP/Vapor pressure filtration
Patent number
6,448,455
Issue date
Sep 10, 2002
Bayer Aktiengesellschaft
Paul Wagner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing trimethylol compounds and formic acid
Patent number
6,441,254
Issue date
Aug 27, 2002
Bayer Aktiengesellschaft
Frank Döbert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation and use of iminodisuccinic acid salts
Patent number
6,207,010
Issue date
Mar 27, 2001
Bayer Aktiengesellschaft
Torsten Groth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for carrying out polycondensation reactions
Patent number
6,187,898
Issue date
Feb 13, 2001
Bayer AG
Paul Wagner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation and use of iminodisuccinic acid salts
Patent number
6,107,518
Issue date
Aug 22, 2000
Bayer Aktiengesellschaft
Torsten Groth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 3-methoxy-1-propanol
Patent number
6,100,433
Issue date
Aug 8, 2000
Bayer Aktiengesellschaft
Frank Dobert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of polymers having recurring agents
Patent number
6,054,553
Issue date
Apr 25, 2000
Bayer AG
Torsten Groth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Washing process using polycarboxylic acid salts
Patent number
5,977,052
Issue date
Nov 2, 1999
Bayer AG
Lutz Heuer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PRODUCTION OF ISOBUTENE POLYMERS WITH IMPROVED TEMP...
Publication number
20210147590
Publication date
May 20, 2021
ARLANXEO DEUTSCHLAND GMBH
Hanns-Ingolf PAUL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REACTOR AND METHOD FOR CONTINUOUS POLYMERIZATION
Publication number
20210008519
Publication date
Jan 14, 2021
Rolf FELLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS
Publication number
20160369014
Publication date
Dec 22, 2016
LANXESS Deutschland GmbH
Hanns-Ingolf PAUL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HYDROGENATED N...
Publication number
20160145425
Publication date
May 26, 2016
LANXESS Deutschland GmbH
Matthias SODDEMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS
Publication number
20150203600
Publication date
Jul 23, 2015
LANXESS INTERNATIONAL SA
Jorg KIRCHHOFF
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REACTOR AND METHOD FOR CONTINUOUS POLYMERIZATION
Publication number
20140148561
Publication date
May 29, 2014
LANXESS INTERNATIONAL SA
Hanns-Ingolf Paul
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HYDROGENATED N...
Publication number
20140024784
Publication date
Jan 23, 2014
Lanxess Deutschland GmbH
Matthias SODDEMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF RUBBER IONOMERS AND POLYMER NANOCOMPO...
Publication number
20130217833
Publication date
Aug 22, 2013
LANXESS INTERNATIONAL SA
Hanns-Ingolf Paul
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS
Publication number
20130211030
Publication date
Aug 15, 2013
Lanxess Deutschland GmbH
Paul Wagner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS
Publication number
20130211031
Publication date
Aug 15, 2013
LANXESS INTERNATIONAL SA
Matthias Soddemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS
Publication number
20130203942
Publication date
Aug 8, 2013
LANXESS INTERNATIONAL SA
Hanns-Ingolf Paul
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
REACTOR AND METHOD FOR CONTINUOUS POLYMERIZATION
Publication number
20120302706
Publication date
Nov 29, 2012
LANXESS INTERNATIONAL SA
Rolf Feller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS
Publication number
20120043687
Publication date
Feb 23, 2012
LANXESS INTERNATIONAL SA
Jörg Kirchhoff
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR ISOLATING DI-TRIMETHYLOL PROPANE
Publication number
20120010435
Publication date
Jan 12, 2012
Lanxess Deutschland GmbH
Gunter Rauchschwalbe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR IMPROVING THE COLOR NUMBER OF TRIMETHYLOLPROPANE
Publication number
20100137656
Publication date
Jun 3, 2010
Lanxess Deutschland GmbH
Wolfgang Mägerlein
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing vinylene carbonate
Publication number
20090234141
Publication date
Sep 17, 2009
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
High-purity vinylene carbonate and a method of purifying vinylene c...
Publication number
20090216038
Publication date
Aug 27, 2009
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing vinylene carbonate
Publication number
20090176997
Publication date
Jul 9, 2009
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE MILD DISTILLATIVE SEPARATION OF MIXTURES
Publication number
20090032389
Publication date
Feb 5, 2009
Lanxess Deutschland GmbH
Ludwig Deibele
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of purifying vinylene carbonate
Publication number
20090023936
Publication date
Jan 22, 2009
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for eliminating nitrogenous organic compounds from salt-con...
Publication number
20080210640
Publication date
Sep 4, 2008
Thomas Weiss
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Process for hydrolysing cyclopropanecarboxylic esters to the free acid
Publication number
20060224014
Publication date
Oct 5, 2006
LANXESS Deutschland GmbH
Reinhard Langer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the distillative separation of mixtures of substances
Publication number
20060108212
Publication date
May 25, 2006
Paul Wagner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Storage-stable iminodisuccinate solutions
Publication number
20050217816
Publication date
Oct 6, 2005
Alfred Mitschker
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the mild distillative separation of mixtures
Publication number
20040020757
Publication date
Feb 5, 2004
Ludwig Deibele
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation of trimethylolpropane
Publication number
20030139631
Publication date
Jul 24, 2003
Dirk Muller
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tubular reactor for adiabatic nitration
Publication number
20030055300
Publication date
Mar 20, 2003
Andreas Chrisochoou
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing trimethylol alkanes
Publication number
20030009062
Publication date
Jan 9, 2003
Frank Dobert
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING TRIMETHYLOL COMPOUNDS AND FORMIC ACID
Publication number
20020077502
Publication date
Jun 20, 2002
Frank Dobert
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TMP/Vapor pressure filtration
Publication number
20020066703
Publication date
Jun 6, 2002
Paul Wagner
C07 - ORGANIC CHEMISTRY