Michael Grass

Person

Haltern, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Plasticizer composition comprising tripentyl esters of 1,2,4-cycloh...
- Patent number 11,932,749
- Issue date Mar 19, 2024
- EVONIK OXENO GMBH & CO. KG
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for regeneration of hydrogenation catalysts
- Patent number 11,918,989
- Issue date Mar 5, 2024
- Evonik Operations GmbH
- Johan Anton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing dialkyl 1,4-cyclohexanedicarboxylates
- Patent number 11,845,849
- Issue date Dec 19, 2023
- Evonik Operations GmbH
- Johannes Kraft
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for regeneration of hydrogenation catalysts
- Patent number 11,701,649
- Issue date Jul 18, 2023
- Evonik Operations GmbH
- Johannes Kraft
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Triesters of cyclohexanetripropionic acid
- Patent number 11,623,912
- Issue date Apr 11, 2023
- Evonik Operations GmbH
- Imke Schulz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tripentyl esters of trimellitic acid
- Patent number 10,875,981
- Issue date Dec 29, 2020
- Evonik Operations GmbH
- Benjamin Woldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diisopentyl terephthalate
- Patent number 10,787,414
- Issue date Sep 29, 2020
- Evonik Operations GmbH
- Florian Boeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tripentyl esters of trimellitic acid
- Patent number 10,577,479
- Issue date Mar 3, 2020
- Evonik Degussa GmbH
- Benjamin Woldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for obtaining alcohols from aldehydes
- Patent number 10,577,297
- Issue date Mar 3, 2020
- Evonik Operations GmbH
- Dirk Fridag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for obtaining alcohols from aldehydes III
- Patent number 10,562,833
- Issue date Feb 18, 2020
- Evonik Degussa GmbH
- Dirk Fridag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of ester mixtures
- Patent number 10,544,279
- Issue date Jan 28, 2020
- Evonik Degussa GmbH
- Florian Boeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for obtaining alcohols from aldehydes II
- Patent number 10,501,392
- Issue date Dec 10, 2019
- Evonik Degussa GmbH
- Dirk Fridag
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pentyl nonyl terephthalates
- Patent number 10,421,850
- Issue date Sep 24, 2019
- Evonik Degussa GmbH
- Benjamin Woldt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dianhydrohexitol diester mixture NMR
- Patent number 9,505,909
- Issue date Nov 29, 2016
- Roquette Freres
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dianhydrohexitol diester mixture GC
- Patent number 9,493,632
- Issue date Nov 15, 2016
- Evonik Degussa GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heptyl esters of furan dicarboxylic acid as softeners
- Patent number 9,346,965
- Issue date May 24, 2016
- Evonik Degussa GmbH
- Hinnerk Gordon Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
C11 to C13 dialkyl esters of furandicarboxylic acid as softeners
- Patent number 9,175,148
- Issue date Nov 3, 2015
- Evonik Degussa GmbH
- Hinnerk Gordon Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,5-furan dicarboxylates comprising isodecanols, and use thereof
- Patent number 9,169,228
- Issue date Oct 27, 2015
- Evonik Degussa GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pentyl esters of furandicarboxylic acid as softeners
- Patent number 9,133,321
- Issue date Sep 15, 2015
- Evonik Degussa GmbH
- Hinnerk Gordon Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyethylene/3-substituted alkene film made with Ziegler-Natta or c...
- Patent number 9,012,564
- Issue date Apr 21, 2015
- Evonik Degussa GmbH
- Ted M Pettijohn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing decanecarboxylic acids
- Patent number 8,907,129
- Issue date Dec 9, 2014
- Evonik Degussa GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyolefin gas phase polymerization with 3-substituted C4-10-alkene
- Patent number 8,604,142
- Issue date Dec 10, 2013
- Evonik Oxeno GmbH
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for continuous catalytic hydrogenation
- Patent number 8,586,784
- Issue date Nov 19, 2013
- Evonik Oxeno GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Citric ester mixtures and their use
- Patent number 8,431,638
- Issue date Apr 30, 2013
- Evonik Oxeno GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Work-up of a 3-methyl-1-butene-containing mixture
- Patent number 8,415,520
- Issue date Apr 9, 2013
- Evonik Oxeno GmbH
- Markus Winterberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of diisononyl esters of terephthalic acid, method for the...
- Patent number 8,329,796
- Issue date Dec 11, 2012
- Evonik Oxeno GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture of diesters of dianhydrohexitol derivatives with carboxylic...
- Patent number 8,258,325
- Issue date Sep 4, 2012
- Evonik Oxeno GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microporous catalyst and method for hydrogenating aromatic compounds
- Patent number 8,207,375
- Issue date Jun 26, 2012
- Evonik Oxeno GmbH
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polymers from 3-methylbut-1-ene
- Patent number 8,202,959
- Issue date Jun 19, 2012
- Evonik Oxeno GmbH
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polymers from 3-methylbut-1-ene
- Patent number 8,138,293
- Issue date Mar 20, 2012
- Evonik Oxeno GmbH
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID HAVING A HIGH P...
- Publication number 20240110039
- Publication date Apr 4, 2024
- Evonik Operations GmbH
- Imke Schulz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID, PRODUCTION THE...
- Publication number 20240110050
- Publication date Apr 4, 2024
- Evonik Operations GmbH
- Johannes KRAFT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID, PRODUCTION THE...
- Publication number 20240110040
- Publication date Apr 4, 2024
- Evonik Operations GmbH
- Imke SCHULZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RING HYDROGENATION OF DIALKYL TEREPHTHALATES WITH LOW BY...
- Publication number 20230092962
- Publication date Mar 23, 2023
- Evonik Operations GmbH
- Horst-Werner Zanthoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Plasticizer composition comprising tripentyl esters of 1,2,4-cycloh...
- Publication number 20220411604
- Publication date Dec 29, 2022
- Evonik Operations GmbH
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF BIS(2-ETHYLHEXYL) CYCLOHEXANE-1,4-DICARBOXYLATE AS PLASTICIZ...
- Publication number 20220259451
- Publication date Aug 18, 2022
- Evonik Operations GmbH
- Michael Grass
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESS FOR REGENERATION OF HYDROGENATION CATALYSTS
- Publication number 20220193653
- Publication date Jun 23, 2022
- Evonik Operations GmbH
- Johan Anton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR REGENERATION OF HYDROGENATION CATALYSTS
- Publication number 20220193652
- Publication date Jun 23, 2022
- Evonik Operations GmbH
- Johannes Kraft
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing dialkyl 1,4-cyclohexanedicarboxylates
- Publication number 20220033618
- Publication date Feb 3, 2022
- Evonik Operations GmbH
- Johannes Kraft
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRIESTERS OF CYCLOHEXANETRIPROPIONIC ACID
- Publication number 20210179534
- Publication date Jun 17, 2021
- Evonik Operations GmbH
- Imke Schulz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for obtaining alcohols from aldehydes III
- Publication number 20190169105
- Publication date Jun 6, 2019
- EVONIK DEGUSSA GmbH
- Dirk Fridag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for obtaining alcohols from aldehydes
- Publication number 20190169106
- Publication date Jun 6, 2019
- EVONIK DEGUSSA GmbH
- Dirk Fridag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for obtaining alcohols from aldehydes II
- Publication number 20190169104
- Publication date Jun 6, 2019
- EVONIK DEGUSSA GmbH
- Dirk Fridag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIPENTYL ESTERS OF TRIMELLITIC ACID
- Publication number 20180319954
- Publication date Nov 8, 2018
- EVONIK DEGUSSA GmbH
- Benjamin WOLDT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIISOPENTYL TEREPHTHALATE
- Publication number 20180208541
- Publication date Jul 26, 2018
- EVONIK DEGUSSA GmbH
- Florian Boeck
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIPENTYL ESTERS OF TRIMELLITIC ACID
- Publication number 20170088691
- Publication date Mar 30, 2017
- EVONIK DEGUSSA GmbH
- Benjamin WOLDT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF ESTER MIXTURES
- Publication number 20160237244
- Publication date Aug 18, 2016
- EVONIK DEGUSSA GmbH
- Florian Sebastian BOECK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PENTYL NONYL TEREPHTHALATES
- Publication number 20160237243
- Publication date Aug 18, 2016
- EVONIK DEGUSSA GmbH
- Benjamin WOLDT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MIXTURES OF EPOXIDIZED FATTY ACID ESTERS
- Publication number 20160060426
- Publication date Mar 3, 2016
- EVONIK DEGUSSA GmbH
- Benjamin WOLDT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ISONONYL ESTERS ON THE BASIS OF FATTY ACID MIXTURES CONSISTING OF V...
- Publication number 20160017259
- Publication date Jan 21, 2016
- EVONIK DEGUSSA GmbH
- Benjamin WOLDT
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ISONONYL ESTERS BASED ON FATTY ACIDS OR FATTY ACID MIXTURES FROM TA...
- Publication number 20160009898
- Publication date Jan 14, 2016
- EVONIK DEGUSSA GmbH
- Benjamin Woldt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ESTER HAVING SULPHONE GROUP
- Publication number 20150329484
- Publication date Nov 19, 2015
- EVONIK DEGUSSA GmbH
- Michael GRASS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIANHYDROHEXITOL DIESTER MIXTURE NMR
- Publication number 20150291770
- Publication date Oct 15, 2015
- Evonik Industries AG
- Michael Grass
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PE MIB FILM ZN/CR
- Publication number 20150166749
- Publication date Jun 18, 2015
- Evonik Oxeno GmbH
- Ted M. PETTIJOHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIANHYDROHEXITOL DIESTER MIXTURE GC
- Publication number 20150152245
- Publication date Jun 4, 2015
- Evonik Industries AG
- Michael Grass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND DEVICE FOR THE HYDROFORMYLATION OF ISOBUTENE AND FOR THE...
- Publication number 20150018576
- Publication date Jan 15, 2015
- EVONIK DEGUSSA GmbH
- Goetz Baumgarten
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2-ETHYLHEPTANOIC ACID
- Publication number 20140194648
- Publication date Jul 10, 2014
- EVONIK DEGUSSA GmbH
- Christian Boeing
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIANHYDROHEXITOL DIESTERS OF 2-ETHYLHEPTANOIC ACID
- Publication number 20140088226
- Publication date Mar 27, 2014
- EVONIK DEGUSSA GmbH
- Andreas Gevers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MIXTURE OF SUCCINIC ESTERS AS PLASTICIZER
- Publication number 20140069299
- Publication date Mar 13, 2014
- EVONIK DEGUSSA GmbH
- Hinnerk Gordon Becker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYOLEFIN GAS PHASE POLYMERIZATION WITH 3-SUBSTITUTED C4-10-ALKENE
- Publication number 20140031505
- Publication date Jan 30, 2014
- Evonik Oxeno GmbH
- Michael GRASS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michael Grass

Person

Patents Grantslast 30 patents

Plasticizer composition comprising tripentyl esters of 1,2,4-cycloh...

Process for regeneration of hydrogenation catalysts

Process for preparing dialkyl 1,4-cyclohexanedicarboxylates

Process for regeneration of hydrogenation catalysts

Triesters of cyclohexanetripropionic acid

Tripentyl esters of trimellitic acid

Diisopentyl terephthalate

Tripentyl esters of trimellitic acid

Method for obtaining alcohols from aldehydes

Method for obtaining alcohols from aldehydes III

Production of ester mixtures

Method for obtaining alcohols from aldehydes II

Pentyl nonyl terephthalates

Dianhydrohexitol diester mixture NMR

Dianhydrohexitol diester mixture GC

Heptyl esters of furan dicarboxylic acid as softeners

C11 to C13 dialkyl esters of furandicarboxylic acid as softeners

2,5-furan dicarboxylates comprising isodecanols, and use thereof

Pentyl esters of furandicarboxylic acid as softeners

Polyethylene/3-substituted alkene film made with Ziegler-Natta or c...

Process for preparing decanecarboxylic acids

Polyolefin gas phase polymerization with 3-substituted C4-10-alkene

Method for continuous catalytic hydrogenation

Citric ester mixtures and their use

Work-up of a 3-methyl-1-butene-containing mixture

Mixtures of diisononyl esters of terephthalic acid, method for the...

Mixture of diesters of dianhydrohexitol derivatives with carboxylic...

Microporous catalyst and method for hydrogenating aromatic compounds

Process for preparing polymers from 3-methylbut-1-ene

Process for preparing polymers from 3-methylbut-1-ene

Patents Applicationslast 30 patents

TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID HAVING A HIGH P...

TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID, PRODUCTION THE...

TETRAISOPENTYL ESTERS OF BUTANETETRACARBOXYLIC ACID, PRODUCTION THE...

METHOD FOR RING HYDROGENATION OF DIALKYL TEREPHTHALATES WITH LOW BY...

Plasticizer composition comprising tripentyl esters of 1,2,4-cycloh...

USE OF BIS(2-ETHYLHEXYL) CYCLOHEXANE-1,4-DICARBOXYLATE AS PLASTICIZ...

PROCESS FOR REGENERATION OF HYDROGENATION CATALYSTS

PROCESS FOR REGENERATION OF HYDROGENATION CATALYSTS

Process for preparing dialkyl 1,4-cyclohexanedicarboxylates

TRIESTERS OF CYCLOHEXANETRIPROPIONIC ACID

Method for obtaining alcohols from aldehydes III

Method for obtaining alcohols from aldehydes

Method for obtaining alcohols from aldehydes II

TRIPENTYL ESTERS OF TRIMELLITIC ACID

DIISOPENTYL TEREPHTHALATE

TRIPENTYL ESTERS OF TRIMELLITIC ACID

PRODUCTION OF ESTER MIXTURES

PENTYL NONYL TEREPHTHALATES

MIXTURES OF EPOXIDIZED FATTY ACID ESTERS

ISONONYL ESTERS ON THE BASIS OF FATTY ACID MIXTURES CONSISTING OF V...

ISONONYL ESTERS BASED ON FATTY ACIDS OR FATTY ACID MIXTURES FROM TA...

ESTER HAVING SULPHONE GROUP

DIANHYDROHEXITOL DIESTER MIXTURE NMR

PE MIB FILM ZN/CR

DIANHYDROHEXITOL DIESTER MIXTURE GC

METHOD AND DEVICE FOR THE HYDROFORMYLATION OF ISOBUTENE AND FOR THE...

PROCESS FOR PRODUCING 2-ETHYLHEPTANOIC ACID

DIANHYDROHEXITOL DIESTERS OF 2-ETHYLHEPTANOIC ACID

MIXTURE OF SUCCINIC ESTERS AS PLASTICIZER

POLYOLEFIN GAS PHASE POLYMERIZATION WITH 3-SUBSTITUTED C4-10-ALKENE