Alexander Lygin

Person

Griesheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous process for preparing methacrolein
- Patent number 11,919,846
- Issue date Mar 5, 2024
- Rohm GmbH
- Alexander Lygin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing a homogeneous catalyst for the Tishchenko reac...
- Patent number 11,643,383
- Issue date May 9, 2023
- Evonik Operations GmbH
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for oxidative esterification of aldehydes to carboxylic aci...
- Patent number 11,124,471
- Issue date Sep 21, 2021
- Roehm GmbH
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing a homogeneous catalyst for the Tishchenko reac...
- Patent number 10,934,245
- Issue date Mar 2, 2021
- Evonik Operations GmbH
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gold-based catalyst for oxidative esterification of aldehydes to ca...
- Patent number 10,906,025
- Issue date Feb 2, 2021
- Roehm GmbH
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing methylmethacrylate
- Patent number 10,766,847
- Issue date Sep 8, 2020
- Rohm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing carboxylic esters from aldehydes
- Patent number 10,640,448
- Issue date May 5, 2020
- Evonik Operations GmbH
- Alexander Lygin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for carrying out a heterogeneously catalysed reaction
- Patent number 10,596,539
- Issue date Mar 24, 2020
- Roehm GmbH
- Alexander Lygin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of methacrylic acid from methacrolein-based alkyl methacr...
- Patent number 10,479,754
- Issue date Nov 19, 2019
- Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing methylmethacrylate
- Patent number 10,457,626
- Issue date Oct 29, 2019
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extractive workup of a sodium-salt-containing MMA-methanol mixture
- Patent number 10,301,251
- Issue date May 28, 2019
- Evonik Rohm GmbH
- Matthias Groemping
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for producing methylmethacrylate
- Patent number 10,273,201
- Issue date Apr 30, 2019
- Evonik Rohm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gold-based catalyst for the oxidative esterification of aldehydes t...
- Patent number 10,232,353
- Issue date Mar 19, 2019
- Evonik Rohm GmbH
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing methyl methacrylate
- Patent number 9,963,417
- Issue date May 8, 2018
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing methylmethacrylate
- Patent number 9,890,105
- Issue date Feb 13, 2018
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing unsaturated esters proceeding from aldehydes...
- Patent number 9,617,199
- Issue date Apr 11, 2017
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing methacrolein and the conditioning/draining the...
- Patent number 9,580,374
- Issue date Feb 28, 2017
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Optimized process for manufacturing methyl methacrylate
- Publication number 20250002445
- Publication date Jan 2, 2025
- Alexander Lygin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING AT LEAST ONE PYROGENIC COMPOUND AND BURNER SU...
- Publication number 20240359995
- Publication date Oct 31, 2024
- Evonik Operations GmbH
- Franz Schmidt
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUMED ALUMINA POWDER WITH REDUCED MOISTURE CONTENT
- Publication number 20240239679
- Publication date Jul 18, 2024
- Evonik Operations GmbH
- Mareike GIESSELER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CURABLE COMPOSITION FOR PRODUCTION OF COATINGS FOR THERMAL, ELECTRI...
- Publication number 20240158649
- Publication date May 16, 2024
- Evonik Operations GmbH
- Björn Lazar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FUMED SILICA POWDER WITH REDUCED SILANOL GROUP DENSITY
- Publication number 20240116764
- Publication date Apr 11, 2024
- Evonik Operations GmbH
- Mareike GIESSELER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA GRANULES FOR THERMAL TREATMENT
- Publication number 20230286814
- Publication date Sep 14, 2023
- EVONK OPERATIONS GMBH
- Mareike GIESSELER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA-BASED THERMAL INSULATION MOULDED BODY
- Publication number 20230110025
- Publication date Apr 13, 2023
- Evonik Operations GmbH
- Gabriele Gärtner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FUMED SILICA WITH MODIFIED SURFACE ACTIVITY
- Publication number 20230062574
- Publication date Mar 2, 2023
- Evonik Operations GmbH
- Frank MENZEL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA-BASED HYDROPHOBIC GRANULAR MATERIAL WITH AN INCREASED POLARITY
- Publication number 20230002627
- Publication date Jan 5, 2023
- Evonik Operations GmbH
- Björn LAZAR
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA WITH REDUCED TRIBO-CHARGE FOR TONER APPLICATIONS
- Publication number 20220267160
- Publication date Aug 25, 2022
- Evonik Operations GmbH
- Mareike GIESSELER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTINUOUS PROCESS FOR PREPARING METHACROLEIN
- Publication number 20210363089
- Publication date Nov 25, 2021
- RÖHM GMBH
- Alexander Lygin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A HOMOGENEOUS CATALYST FOR THE TISHCHENKO REAC...
- Publication number 20210147333
- Publication date May 20, 2021
- Evonik Operations GmbH
- Alexander LYGIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CARBOXYLIC ACI...
- Publication number 20210047259
- Publication date Feb 18, 2021
- ROEHM GMBH
- Alexander LYGIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A HOMOGENEOUS CATALYST FOR THE TISHCHENKO REAC...
- Publication number 20200148621
- Publication date May 14, 2020
- Evonik Operations GmbH
- Alexander LYGIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING METHYLMETHACRYLATE
- Publication number 20190112255
- Publication date Apr 18, 2019
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CARRYING OUT A HETEROGENEOUSLY CATALYSED REACTION
- Publication number 20190099731
- Publication date Apr 4, 2019
- Evonik Roehm GmbH
- Alexander LYGIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METHYLMETHACRYLATE
- Publication number 20190077742
- Publication date Mar 14, 2019
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing carboxylic esters from aldehydes
- Publication number 20180334423
- Publication date Nov 22, 2018
- Evonik Roehm GmbH
- Alexander Lygin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GOLD-BASED CATALYST FOR OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CA...
- Publication number 20180326400
- Publication date Nov 15, 2018
- Evonik Roehm GmbH
- Alexander LYGIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXTRACTIVE WORKUP OF A SODIUM-SALT-CONTAINING MMA-METHANOL MIXTURE
- Publication number 20180251419
- Publication date Sep 6, 2018
- Evonik Roehm GmbH
- Matthias GROEMPING
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF METHACRYLIC ACID FROM METHACROLEIN-BASED ALKYL METHACR...
- Publication number 20180251418
- Publication date Sep 6, 2018
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METHYLMETHACRYLATE
- Publication number 20180050977
- Publication date Feb 22, 2018
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GOLD-BASED CATALYST FOR THE OXIDATIVE ESTERIFICATION OF ALDEHYDES T...
- Publication number 20180001307
- Publication date Jan 4, 2018
- Evonik Roehm GmbH
- Alexander LYGIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING METHYL METHACRYLATE
- Publication number 20160280628
- Publication date Sep 29, 2016
- Evonik Roehm GmbH
- Steffen KRILL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING UNSATURATED ESTERS PROCEEDING FROM ALDEHYDES...
- Publication number 20160251301
- Publication date Sep 1, 2016
- Evonik Roehm GmbH
- Steffen KRILL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING METHACROLEIN AND THE CONDITIONING/DRAINING THE...
- Publication number 20160200660
- Publication date Jul 14, 2016
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METHYLMETHACRYLATE
- Publication number 20160068464
- Publication date Mar 10, 2016
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY

Alexander Lygin

Person

Patents Grantslast 30 patents

Continuous process for preparing methacrolein

Method for producing a homogeneous catalyst for the Tishchenko reac...

Process for oxidative esterification of aldehydes to carboxylic aci...

Method for producing a homogeneous catalyst for the Tishchenko reac...

Gold-based catalyst for oxidative esterification of aldehydes to ca...

Method for producing methylmethacrylate

Method for preparing carboxylic esters from aldehydes

Method for carrying out a heterogeneously catalysed reaction

Synthesis of methacrylic acid from methacrolein-based alkyl methacr...

Method for producing methylmethacrylate

Extractive workup of a sodium-salt-containing MMA-methanol mixture

Method for producing methylmethacrylate

Gold-based catalyst for the oxidative esterification of aldehydes t...

Process for producing methyl methacrylate

Method for producing methylmethacrylate

Process for preparing unsaturated esters proceeding from aldehydes...

Method for producing methacrolein and the conditioning/draining the...

Patents Applicationslast 30 patents

Optimized process for manufacturing methyl methacrylate

PROCESS FOR PRODUCING AT LEAST ONE PYROGENIC COMPOUND AND BURNER SU...

FUMED ALUMINA POWDER WITH REDUCED MOISTURE CONTENT

CURABLE COMPOSITION FOR PRODUCTION OF COATINGS FOR THERMAL, ELECTRI...

FUMED SILICA POWDER WITH REDUCED SILANOL GROUP DENSITY

SILICA GRANULES FOR THERMAL TREATMENT

SILICA-BASED THERMAL INSULATION MOULDED BODY

FUMED SILICA WITH MODIFIED SURFACE ACTIVITY

SILICA-BASED HYDROPHOBIC GRANULAR MATERIAL WITH AN INCREASED POLARITY

SILICA WITH REDUCED TRIBO-CHARGE FOR TONER APPLICATIONS

CONTINUOUS PROCESS FOR PREPARING METHACROLEIN

METHOD FOR PRODUCING A HOMOGENEOUS CATALYST FOR THE TISHCHENKO REAC...

PROCESS FOR OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CARBOXYLIC ACI...

METHOD FOR PRODUCING A HOMOGENEOUS CATALYST FOR THE TISHCHENKO REAC...

METHOD FOR PRODUCING METHYLMETHACRYLATE

METHOD FOR CARRYING OUT A HETEROGENEOUSLY CATALYSED REACTION

METHOD FOR PRODUCING METHYLMETHACRYLATE

Method for preparing carboxylic esters from aldehydes

GOLD-BASED CATALYST FOR OXIDATIVE ESTERIFICATION OF ALDEHYDES TO CA...

EXTRACTIVE WORKUP OF A SODIUM-SALT-CONTAINING MMA-METHANOL MIXTURE

SYNTHESIS OF METHACRYLIC ACID FROM METHACROLEIN-BASED ALKYL METHACR...

METHOD FOR PRODUCING METHYLMETHACRYLATE

GOLD-BASED CATALYST FOR THE OXIDATIVE ESTERIFICATION OF ALDEHYDES T...

PROCESS FOR PRODUCING METHYL METHACRYLATE

PROCESS FOR PREPARING UNSATURATED ESTERS PROCEEDING FROM ALDEHYDES...

METHOD FOR PRODUCING METHACROLEIN AND THE CONDITIONING/DRAINING THE...

METHOD FOR PRODUCING METHYLMETHACRYLATE