Alexander MAY

Person

Seeheim-Jugenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for separation of methanol and methyl (meth)acrylate
- Patent number 11,952,336
- Issue date Apr 9, 2024
- Evonik Operations GmbH
- Marcel Treskow
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing methacrylic acid or methacrylic acid esters
- Patent number 11,905,239
- Issue date Feb 20, 2024
- Rohm GmbH
- Alexander May
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for producing methacrylic acid or methacrylic acid esters
- Patent number 11,866,387
- Issue date Jan 9, 2024
- Rohm GmbH
- Alexander May
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for preparing alpha-hydroxycarboxylic acid esters in which a...
- Patent number 10,227,284
- Issue date Mar 12, 2019
- Evonik Roehm GmbH
- Steffen Krill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing alpha-hydroxy carboxylic esters in the gas phase
- Patent number 9,809,530
- Issue date Nov 7, 2017
- Evonik Roehm GmbH
- Steffen Krill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for dehydrating alpha-substituted carboxylic acids
- Patent number 9,428,437
- Issue date Aug 30, 2016
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing acrylic acid
- Patent number 9,309,180
- Issue date Apr 12, 2016
- Evonik Degussa GmbH
- Franz-Felix Kuppinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for reacting carboxylic acid nitriles
- Patent number 9,289,752
- Issue date Mar 22, 2016
- Evonik Rohm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing methacrylic acid or methacrylic esters
- Patent number 9,234,218
- Issue date Jan 12, 2016
- Evonik Roehm GmbH
- Achim Marx
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for producing a carboxylic acid amide from a carbonyl compou...
- Patent number 8,975,440
- Issue date Mar 10, 2015
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transesterification methods
- Patent number 8,889,899
- Issue date Nov 18, 2014
- Evonik Roehm GmbH
- Jochen Ackermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alpha-hydroxycarboxylic esters
- Patent number 8,569,539
- Issue date Oct 29, 2013
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing carboxamides by hydrolysis carboxylic acid ni...
- Patent number 8,334,406
- Issue date Dec 18, 2012
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing (meth)acrylic acid
- Patent number 8,207,371
- Issue date Jun 26, 2012
- Evonik Rohm GmbH
- Bernd Vogel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for producing alkyl(meth)acrylates
- Patent number 7,999,130
- Issue date Aug 16, 2011
- Evonik Roehm GmbH
- Jochen Ackermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing tetramethyl glycolide
- Patent number 7,928,251
- Issue date Apr 19, 2011
- Evonik Roehm GmbH
- Bernd Vogel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR SEPARATION OF METHANOL AND METHYL (METH)ACRYLATE
- Publication number 20240034711
- Publication date Feb 1, 2024
- Evonik Operations GmbH
- Marcel TRESKOW
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS
- Publication number 20230080750
- Publication date Mar 16, 2023
- RÖHM GMBH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS
- Publication number 20210317064
- Publication date Oct 14, 2021
- RÖHM GMBH
- Alexander May
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS IN WHICH A...
- Publication number 20170283364
- Publication date Oct 5, 2017
- Evonik Roehm GmbH
- Steffen KRILL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXY CARBOXYLIC ESTERS IN THE GAS PHASE
- Publication number 20170144960
- Publication date May 25, 2017
- Evonik Roehm GmbH
- Steffen KRILL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SEPARATING AMMONIA OUT OF AN ALCOHOLIC SOLUTION IN THE P...
- Publication number 20170101322
- Publication date Apr 13, 2017
- Evonik Roehm GmbH
- Alexander MAY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS
- Publication number 20160137583
- Publication date May 19, 2016
- EVONIK RÖHM GMBH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DEHYDRATING ALPHA-SUBSTITUTED CARBOXYLIC ACIDS
- Publication number 20160090344
- Publication date Mar 31, 2016
- Evonik Roehm GmbH
- Alexander MAY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ACRYLIC ACID
- Publication number 20150315115
- Publication date Nov 5, 2015
- Franz-Felix Kuppinger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID
- Publication number 20150218601
- Publication date Aug 6, 2015
- Evonik Roehm GmbH
- Achim MARX
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS
- Publication number 20140135521
- Publication date May 15, 2014
- Evonik Roehm GmbH
- Martin Koestner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOU...
- Publication number 20120232305
- Publication date Sep 13, 2012
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOU...
- Publication number 20110306784
- Publication date Dec 15, 2011
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CARBOXAMIDES BY HYDROLYSING CARBONITRILES IN...
- Publication number 20110060159
- Publication date Mar 10, 2011
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR REACTING CARBOXYLIC ACID NITRILES
- Publication number 20110034728
- Publication date Feb 10, 2011
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING METHACRYLIC ACID OR METHACRYLIC ESTERS
- Publication number 20100291644
- Publication date Nov 18, 2010
- Evonik Roehm GmbH
- Achim Marx
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID
- Publication number 20100068773
- Publication date Mar 18, 2010
- Evonik Roehm GmbH
- Achim Marx
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING (METH)ACRYLIC ACID
- Publication number 20100029979
- Publication date Feb 4, 2010
- Evonik Roehm GmbH
- Bernd Vogel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING ALKYL (METH)ACRYLATES USING AN ENZYMATIC CYAN...
- Publication number 20100021977
- Publication date Jan 28, 2010
- Evonik Roehm GmbH
- Alexander May
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR PREPARING TETRAMETHYL GLYCOLIDE
- Publication number 20100010276
- Publication date Jan 14, 2010
- Evonik Roehm GmbH
- Bernd Vogel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACIDS
- Publication number 20090209781
- Publication date Aug 20, 2009
- Evonik Roehm GmbH
- Jochen Ackermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ESTERS
- Publication number 20090182167
- Publication date Jul 16, 2009
- Evonik Roehm GmbH
- Alexander May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Transesterification Methods
- Publication number 20080194862
- Publication date Aug 14, 2008
- Evonik Roehm GmbH
- Jochen Ackermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods For Producing Alkyl(Meth)Acrylates
- Publication number 20080194875
- Publication date Aug 14, 2008
- Evonik Roehm GmbH
- Jochen Ackermann
- C07 - ORGANIC CHEMISTRY

Alexander MAY

Person

Patents Grantslast 30 patents

Process for separation of methanol and methyl (meth)acrylate

Process for producing methacrylic acid or methacrylic acid esters

Process for producing methacrylic acid or methacrylic acid esters

Method for preparing alpha-hydroxycarboxylic acid esters in which a...

Method for producing alpha-hydroxy carboxylic esters in the gas phase

Method for dehydrating alpha-substituted carboxylic acids

Method for producing acrylic acid

Catalyst for reacting carboxylic acid nitriles

Process for preparing methacrylic acid or methacrylic esters

Method for producing a carboxylic acid amide from a carbonyl compou...

Transesterification methods

Process for preparing alpha-hydroxycarboxylic esters

Process for preparing carboxamides by hydrolysis carboxylic acid ni...

Process for preparing (meth)acrylic acid

Methods for producing alkyl(meth)acrylates

Process for preparing tetramethyl glycolide

Patents Applicationslast 30 patents

PROCESS FOR SEPARATION OF METHANOL AND METHYL (METH)ACRYLATE

PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS

PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS

METHOD FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS IN WHICH A...

METHOD FOR PRODUCING ALPHA-HYDROXY CARBOXYLIC ESTERS IN THE GAS PHASE

METHOD FOR SEPARATING AMMONIA OUT OF AN ALCOHOLIC SOLUTION IN THE P...

METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS

METHOD FOR DEHYDRATING ALPHA-SUBSTITUTED CARBOXYLIC ACIDS

METHOD FOR PRODUCING ACRYLIC ACID

MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID

METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS

METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOU...

METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOU...

PROCESS FOR PREPARING CARBOXAMIDES BY HYDROLYSING CARBONITRILES IN...

CATALYST FOR REACTING CARBOXYLIC ACID NITRILES

PROCESS FOR PREPARING METHACRYLIC ACID OR METHACRYLIC ESTERS

MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID

PROCESS FOR PREPARING (METH)ACRYLIC ACID

PROCESS FOR PREPARING ALKYL (METH)ACRYLATES USING AN ENZYMATIC CYAN...

PROCESS FOR PREPARING TETRAMETHYL GLYCOLIDE

PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACIDS

PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ESTERS

Transesterification Methods

Methods For Producing Alkyl(Meth)Acrylates