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Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C67/00
Preparation of carboxylic acid esters
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C07C67/20
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Patents Grants
last 30 patents
Information
Patent Grant
Method for converting N,N-dialkylamide compound into ester compound...
Patent number
11,377,415
Issue date
Jul 5, 2022
Takasago International Corporation
Kazushi Mashima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing methyl methacrylate or methacrylic acid
Patent number
11,174,215
Issue date
Nov 16, 2021
MITSUBISHI CHEMICAL UK LIMITED
Neil Tindale
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Esterification unit for producing crude methyl methacrylate, esteri...
Patent number
11,084,774
Issue date
Aug 10, 2021
Trinseo Europe GmbH
Yves Bernardin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Installation and process for the preparation of hydrogen cyanide
Patent number
10,865,118
Issue date
Dec 15, 2020
Arkema France
Yves Bernardin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for alcoholysis of amide
Patent number
10,696,617
Issue date
Jun 30, 2020
Asymchem Laboratories (Tianjin) Co., Ltd.
Jiangping Lu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermal conversion vessel used in a process for amidification of ac...
Patent number
10,358,410
Issue date
Jul 23, 2019
Arkema France
Yves Bernardin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing fluorinated electrolyte solvent
Patent number
10,294,189
Issue date
May 21, 2019
UChicago Argonne, LLC
Trevor L. Dzwiniel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reduced fouling process for the production of methyl methacrylate
Patent number
10,294,190
Issue date
May 21, 2019
Rohm & Haas Company
Stacy W. Hoy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrolysis vessel used in a process for amidification of acetone cy...
Patent number
10,273,199
Issue date
Apr 30, 2019
Arkema France
Yves Bernardin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Esterification unit for producing crude methyl methacrylate, esteri...
Patent number
10,131,614
Issue date
Nov 20, 2018
Arkema France
Yves Bernardin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Installation and process for the preparation of hydrogen cyanide
Patent number
9,944,533
Issue date
Apr 17, 2018
Arkema France
Yves Bernardin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Biomass-derived methyl methacrylate and corresponding manufacturing...
Patent number
9,938,225
Issue date
Apr 10, 2018
Arkema France
Jean-Luc Dubois
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reduced fouling process for the production of methyl methacrylate
Patent number
9,932,291
Issue date
Apr 3, 2018
Rohm and Haas Company
Joy L. Mendoza
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermal conversion vessel used in a process for amidification of ac...
Patent number
9,840,458
Issue date
Dec 12, 2017
Arkema France
Yves Bernardin
C07 - ORGANIC 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
Process and apparatus for preparing alkyl esters of methacrylic acid
Patent number
9,637,574
Issue date
May 2, 2017
Evonik Rohm GmbH
Udo Gropp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of synthesizing a levodopa ester prodrug
Patent number
9,533,941
Issue date
Jan 3, 2017
XenoPort, Inc.
Stephen P. Raillard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of diesters from dinitrile compounds
Patent number
9,464,027
Issue date
Oct 11, 2016
Rhodia Operations
Roland Jacquot
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of synthesizing a levodopa ester prodrug
Patent number
9,290,445
Issue date
Mar 22, 2016
XenoPort, Inc.
Stephen P. Raillard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing MMA and/or MAA from acetone cyanohydrin and s...
Patent number
9,260,368
Issue date
Feb 16, 2016
Rohm & Haas Company
Andrew M. Lemonds
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing a lactic ester from a fermentation juice conta...
Patent number
9,162,965
Issue date
Oct 20, 2015
Galactic S. A.
Aurélie Bernard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing hydroxycarboxylic acid derivative
Patent number
9,115,075
Issue date
Aug 25, 2015
Yamaguchi University
Akio Kamimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing compounds comprising nitrile functions
Patent number
9,073,822
Issue date
Jul 7, 2015
Rhodia Operations
Roland Jacquot
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of methacrylic acid ester having increased y...
Patent number
9,000,211
Issue date
Apr 7, 2015
Rohm and Haas Company
Andrew M. Lemonds
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing methacrylic acid
Patent number
8,791,296
Issue date
Jul 29, 2014
Evonik Roehm GmbH
Dirk Broell
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing α-hydroxycarboxylic acid ester
Patent number
8,759,566
Issue date
Jun 24, 2014
Mitsubishi Gas Chemical Company, Inc.
Hideho Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing methacrylic alkyl esters by way of azeotropic...
Patent number
8,586,779
Issue date
Nov 19, 2013
Evonik Rohm GmbH
Udo Gropp
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
Method for producing acetone cyanohydrin and the subsequent product...
Patent number
8,334,399
Issue date
Dec 18, 2012
Evonik Rohm GmbH
Udo Gropp
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
OPTIMIZED PROCESS FOR SYNTHESIZING METHACRYLIC ACID (MAA) AND/OR AL...
Publication number
20240010604
Publication date
Jan 11, 2024
RÖHM GMBH
Steffen Krill
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OPTIMIZED PROCESS FOR SYNTHESIZING ALKYL METHACRYLATE BY REDUCING U...
Publication number
20230416184
Publication date
Dec 28, 2023
RÖHM GMBH
Steffen KRILL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IMPROVED PROCESS FOR PREPARING METHYL METHACRYLATE AND/OR METHACRYL...
Publication number
20230399286
Publication date
Dec 14, 2023
RÖHM GMBH
Ufuk KOCKESEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR CONVERTING N,N-DIALKYLAMIDE COMPOUND INTO ESTER COMPOUND...
Publication number
20200399200
Publication date
Dec 24, 2020
Takasago International Corporation
Kazushi MASHIMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ESTERIFICATION UNIT FOR PRODUCING CRUDE METHYL METHACRYLATE, ESTERI...
Publication number
20200270195
Publication date
Aug 27, 2020
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ALCOHOLYSIS OF AMIDE
Publication number
20200055807
Publication date
Feb 20, 2020
ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
Jiangping LU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING METHYL METHACRYLATE OR METHACRYLIC ACID
Publication number
20200031754
Publication date
Jan 30, 2020
LUCITE INTERNATIONAL UK LIMITED
Neil Tindale
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INSTALLATION AND PROCESS FOR THE PREPARATION OF HYDROGEN CYANIDE
Publication number
20180215626
Publication date
Aug 2, 2018
Arkema France
Yves Bernardin
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING FLUORINATED ELECTROLYTE SOLVENT
Publication number
20180079708
Publication date
Mar 22, 2018
UChicago Argonne, LLC
Trevor L. Dzwiniel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THERMAL CONVERSION VESSEL USED IN A PROCESS FOR AMIDIFICATION OF AC...
Publication number
20180079713
Publication date
Mar 22, 2018
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCED FOULING PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE
Publication number
20170334827
Publication date
Nov 23, 2017
Rohm and Haas Company
Joy L. Mendoza
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REDUCED FOULING PROCESS FOR THE PRODUCTION OF METHYL METHACRYLATE
Publication number
20170298000
Publication date
Oct 19, 2017
Rohm and Haas Company
Stacy W. Hoy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
A METHOD OF PREVENTING POLYMER TAR BUILD-UP IN ACH PRODUCTION OF MM...
Publication number
20170096621
Publication date
Apr 6, 2017
LUCITE INTERNATIONAL UK LIMITED
Neil Tindale
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
ESTERIFICATION UNIT FOR PRODUCING CRUDE METHYL METHACRYLATE, ESTERI...
Publication number
20160257639
Publication date
Sep 8, 2016
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROLYSIS VESSEL USED IN A PROCESS FOR AMIDIFICATION OF ACETONE CY...
Publication number
20160251299
Publication date
Sep 1, 2016
Arkema France
Yves BERNARDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INSTALLATION AND PROCESS FOR THE PREPARATION OF HYDROGEN CYANIDE
Publication number
20160194212
Publication date
Jul 7, 2016
Arkema France
Yves BERNARDIN
C07 - ORGANIC CHEMISTRY
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
BIOMASS DERIVED METHYL METHACRYLATE AND CORRESPONDING MANUFACURING...
Publication number
20140154758
Publication date
Jun 5, 2014
JEAN-LUC DUBOIS
B32 - LAYERED PRODUCTS
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
PROCESS FOR PREPARING METHACRYLIC ACID
Publication number
20140051886
Publication date
Feb 20, 2014
EVONIK RÖHM GMBH
Dirk Broell
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION OF METHACRYLIC ACID ESTER HAVING INCREASED Y...
Publication number
20130338396
Publication date
Dec 19, 2013
Rohm and Haas Company
Andrew M. Lemonds
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF IMIDES AND DERIVATIVES THEREOF AND USES
Publication number
20130327988
Publication date
Dec 12, 2013
RHODIA OPERATIONS
Roland Jacquot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING A LACTIC ESTER FROM A FERMENTATION LIQUOR CON...
Publication number
20130274505
Publication date
Oct 17, 2013
GALACTIC S.A.
Aurelie Bernard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING COMPOUNDS COMPRISING NITRILE FUNCTIONS
Publication number
20130204001
Publication date
Aug 8, 2013
RHODIA OPERATIONS
Roland Jacquot
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HYDROXYCARBOXYLIC ACID DERIVATIVE
Publication number
20120149937
Publication date
Jun 14, 2012
UBE INDUSTRIES, LTD.
Akio Kamimura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTER
Publication number
20120095253
Publication date
Apr 19, 2012
Mitsubishi Gas Chemical Company, Inc.
Hideho Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION OF DIESTERS FROM DINITRILE COMPOUNDS
Publication number
20120071686
Publication date
Mar 22, 2012
Roland Jacquot
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIOMASS-DERIVED METHYL METHACRYLATE AND CORRESPONDING MANUFACTURING...
Publication number
20110318515
Publication date
Dec 29, 2011
Arkema France
Jean-Luc Dubois
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...