Acrylic acid Methacrylic acid

Industry

CPC
C07C57/04

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Current Industry

C07C57/04Acrylic acid Methacrylic acid

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for purifying (meth)acrylic acid
- Patent number 12,116,339
- Issue date Oct 15, 2024
- Arkema France
- Serge Tretjak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer grade acrylic acid production
- Patent number 12,098,123
- Issue date Sep 24, 2024
- Arkema France
- Serge Tretjak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and separation of 3-hydroxypropionic acid
- Patent number 12,091,381
- Issue date Sep 17, 2024
- NOROO IC CO., LTD.
- Jeung Yeop Shim
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Systems and processes for polymer production
- Patent number 12,037,447
- Issue date Jul 16, 2024
- Novomer, Inc.
- Jay J. Farmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lignocellulosic conversion processes and products
- Patent number 11,667,981
- Issue date Jun 6, 2023
- Virdia, LLC
- Aharon Eyal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing a 2-((meth)allyloxymethyl)acrylic acid derivati...
- Patent number 11,661,393
- Issue date May 30, 2023
- Nippon Shokubai Co., Ltd.
- Minoru Urata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing oxide catalyst, and method for producing unsat...
- Patent number 11,612,880
- Issue date Mar 28, 2023
- Asahi Kasei Kabushiki Kaisha
- Dai Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production and separation of 3-hydroxypropionic acid
- Patent number 11,584,706
- Issue date Feb 21, 2023
- NOROO IC CO., LTD.
- Jeung Yeop Shim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing methacrolein
- Patent number 11,401,229
- Issue date Aug 2, 2022
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of converting ethylene to polyacrylic acid (PAA) and superab...
- Patent number 11,401,358
- Issue date Aug 2, 2022
- Novomer, Inc.
- Sadesh H. Sookraj
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing acrylic acid
- Patent number 11,236,034
- Issue date Feb 1, 2022
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Effects of catalyst concentration and solid activator on nickel-med...
- Patent number 11,174,213
- Issue date Nov 16, 2021
- Chevron Phillips Chemical Company, LP
- Pasquale Iacono
- 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
Distillation process for production of acrylic acid
- Patent number 11,155,511
- Issue date Oct 26, 2021
- Novomer, Inc.
- Sadesh H. Sookraj
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for preparing acrylic acid and methyl acrylate
- Patent number 11,111,200
- Issue date Sep 7, 2021
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Lei Shi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst, acrylic acid production method, and catalyst production m...
- Patent number 11,084,029
- Issue date Aug 10, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Kazuharu Tazawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synthesis of a MoVNbTe shell catalyst for oxidative dehydrogenation...
- Patent number 11,059,032
- Issue date Jul 13, 2021
- Clariant International Ltd.
- Gerhard Mestl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of continuous recovery of (meth)acrylic acid and apparatus f...
- Patent number 11,033,834
- Issue date Jun 15, 2021
- LG Chem, Ltd.
- Yoon Jae Min
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for continuously recovering (meth)acrylic acid
- Patent number 11,034,642
- Issue date Jun 15, 2021
- LG Chem, Ltd.
- Yoon Jae Min
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst, acrylic acid production method, and catalyst production m...
- Patent number 11,033,891
- Issue date Jun 15, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Kazuharu Tazawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for continuous dissolution of a solid in a reaction medium
- Patent number 11,027,245
- Issue date Jun 8, 2021
- Evonik Operations GmbH
- Dirk Bröll
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the purification of an unsaturated carboxylic acid
- Patent number 10,995,050
- Issue date May 4, 2021
- JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
- Robert Gallen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing polymer-grade (meth)acrylic acid
- Patent number 10,961,179
- Issue date Mar 30, 2021
- Arkema France
- Michel Fauconet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing low-grade unsaturated fatty acid ester
- Patent number 10,919,832
- Issue date Feb 16, 2021
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Zhanling Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing (meth)acrylic acid
- Patent number 10,919,834
- Issue date Feb 16, 2021
- Nippon Shokubai Co., Ltd.
- Yuki Kase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lignocellulosic conversion processes and products
- Patent number 10,876,178
- Issue date Dec 29, 2020
- Virdia, Inc.
- Aharon Eyal
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Restarting method
- Patent number 10,851,040
- Issue date Dec 1, 2020
- Nippon Kayaku Kabushiki Kaisha
- Tomoyuki Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing methacrolein
- Patent number 10,836,699
- Issue date Nov 17, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Systems and processes for polyacrylic acid production
- Patent number 10,822,436
- Issue date Nov 3, 2020
- Novomer, Inc.
- Sadesh H. Sookraj
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions for improved production of acrylic acid
- Patent number 10,781,156
- Issue date Sep 22, 2020
- Novomer, Inc.
- Sadesh H. Sookraj
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION AND SEPARATION OF 3-HYDROXYPROPIONIC ACID
- Publication number 20240368064
- Publication date Nov 7, 2024
- Noroo IC Co., Ltd.
- Jeung Yeop Shim
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
BIODEGRADEBLE MATERIAL MANUFACTURING METHOD AND SYSTEM
- Publication number 20240336551
- Publication date Oct 10, 2024
- Noroo IC Co., Ltd.
- Hang Duk Roh
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BIOLOGICAL METHOD FOR OBTAINING MONOMERS COMPRISING AN ETHYLENIC UN...
- Publication number 20240263201
- Publication date Aug 8, 2024
- Cédrick FAVERO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT EXCHANGER
- Publication number 20240252950
- Publication date Aug 1, 2024
- Nippon Shokubai Co., Ltd.
- Itsumi SANO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR PRODUCING EASILY POLYMERIZABLE COMPOUND
- Publication number 20240246896
- Publication date Jul 25, 2024
- Nippon Shokubai Co., Ltd.
- Masashi MUKAE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST PRECURSOR, CATALYST USING SAME, PRODUCTION METHOD FOR COMP...
- Publication number 20240238768
- Publication date Jul 18, 2024
- Nippon Kayaku Kabushiki-Kaisha
- Shigeki OKUMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTI-FOULING COMPOSITION AND USES THEREOF
- Publication number 20240092720
- Publication date Mar 21, 2024
- SPECIALTY OPERATIONS FRANCE
- Jing Jiang
- 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
PROCESS FOR PREPARING ACRYLIC ACID
- Publication number 20230271914
- Publication date Aug 31, 2023
- LG CHEM, LTD.
- Hyebin KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST, METHOD FOR PRODUCING COMPOUND USING SAME, AND COMPOUND
- Publication number 20230020130
- Publication date Jan 19, 2023
- Nippon Kayaku Kabushiki-Kaisha
- Shogo YASUDA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATALYST, METHOD FOR FILLING CATALYST, AND METHOD FOR PRODUCING COM...
- Publication number 20230015502
- Publication date Jan 19, 2023
- Nippon Kayaku Kabushiki-Kaisha
- Shigeki OKUMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COPOLYMER OF ETHYLENE AND ION PAIR COMPOUND
- Publication number 20220259340
- Publication date Aug 18, 2022
- SABIC Global Technologies B.V.
- Jerome VACHON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER GRADE ACRYLIC ACID PRODUCTION
- Publication number 20220169589
- Publication date Jun 2, 2022
- Arkema France
- Serge Tretjak
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGNOCELLULOSIC CONVERSION PROCESSES AND PRODUCTS
- Publication number 20210147952
- Publication date May 20, 2021
- Virdia, Inc.
- Aharon EYAL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR CONTINUOUS DISSOLUTION OF A SOLID IN A REACTION MEDIUM
- Publication number 20210146317
- Publication date May 20, 2021
- Evonik Operations GmbH
- Dirk Bröll
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID AND METHYL ACRYLATE
- Publication number 20210114963
- Publication date Apr 22, 2021
- DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
- Lei SHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND PROCESSES FOR POLYACRYLIC ACID PRODUCTION
- Publication number 20210108010
- Publication date Apr 15, 2021
- Novomer, Inc.
- Sadesh H. Sookraj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING A 2-((METH)ALLYLOXYMETHYL)ACRYLIC ACID DERIVATI...
- Publication number 20210032187
- Publication date Feb 4, 2021
- NIPPON SHOKUBAI CO., LTD
- Minoru Urata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING alpha,ß-UNSATURATED CARBOXYLATE
- Publication number 20210017114
- Publication date Jan 21, 2021
- Sekisui Chemical Co., Ltd
- Kenichi SHINMEI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID
- Publication number 20200407306
- Publication date Dec 31, 2020
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITIONS, TREATING METHODS, AND TREATED FIBROUS SUBSTRATES
- Publication number 20200378061
- Publication date Dec 3, 2020
- 3M Innovative Properties Company
- Rudolf J. Dams
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compositions for Improved Production of Acrylic Acid
- Publication number 20200377440
- Publication date Dec 3, 2020
- Novomer, Inc.
- Sadesh H. Sookraj
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISTILLATION PROCESS FOR PRODUCTION OF ACRYLIC ACID
- Publication number 20200347004
- Publication date Nov 5, 2020
- Novomer, Inc.
- Sadesh H. Sookraj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PURIFICATION OF AN UNSATURATED CARBOXYLIC ACID
- Publication number 20200299221
- Publication date Sep 24, 2020
- Robert GALLEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND PROCESSES FOR POLYMER PRODUCTION
- Publication number 20200283569
- Publication date Sep 10, 2020
- Novomer, Inc.
- Jay J. Farmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF ACRYLIC ACID
- Publication number 20200247742
- Publication date Aug 6, 2020
- Novomer, Inc.
- Jay J. Farmer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Synthesis of a MoVNbTe Shell Catalyst for Oxidative Dehydrogenation...
- Publication number 20200215516
- Publication date Jul 9, 2020
- CLARIANT INTERNATIONAL LTD
- Gerhard MESTL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING (METH)ACRYLIC ACID
- Publication number 20200181056
- Publication date Jun 11, 2020
- NIPPON SHOKUBAI CO., LTD
- Yuki KASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING METHACROLEIN
- Publication number 20200157032
- Publication date May 21, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF CONTINUOUS RECOVERY OF (METH)ACRYLIC ACID AND APPARATUS F...
- Publication number 20200139263
- Publication date May 7, 2020
- LG CHEM, LTD.
- Yoon Jae MIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Acrylic acid Methacrylic acid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for purifying (meth)acrylic acid

Polymer grade acrylic acid production

Production and separation of 3-hydroxypropionic acid

Systems and processes for polymer production

Lignocellulosic conversion processes and products

Method of producing a 2-((meth)allyloxymethyl)acrylic acid derivati...

Method for producing oxide catalyst, and method for producing unsat...

Production and separation of 3-hydroxypropionic acid

Process for preparing methacrolein

Method of converting ethylene to polyacrylic acid (PAA) and superab...

Method for preparing acrylic acid

Effects of catalyst concentration and solid activator on nickel-med...

Method of producing methyl methacrylate or methacrylic acid

Distillation process for production of acrylic acid

Method for preparing acrylic acid and methyl acrylate

Catalyst, acrylic acid production method, and catalyst production m...

Synthesis of a MoVNbTe shell catalyst for oxidative dehydrogenation...

Method of continuous recovery of (meth)acrylic acid and apparatus f...

Method and apparatus for continuously recovering (meth)acrylic acid

Catalyst, acrylic acid production method, and catalyst production m...

Process for continuous dissolution of a solid in a reaction medium

Process for the purification of an unsaturated carboxylic acid

Process for producing polymer-grade (meth)acrylic acid

Method for preparing low-grade unsaturated fatty acid ester

Method for producing (meth)acrylic acid

Lignocellulosic conversion processes and products

Restarting method

Process for preparing methacrolein

Systems and processes for polyacrylic acid production

Compositions for improved production of acrylic acid

Patents Applicationslast 30 patents

PRODUCTION AND SEPARATION OF 3-HYDROXYPROPIONIC ACID

BIODEGRADEBLE MATERIAL MANUFACTURING METHOD AND SYSTEM

BIOLOGICAL METHOD FOR OBTAINING MONOMERS COMPRISING AN ETHYLENIC UN...

HEAT EXCHANGER

METHOD FOR PRODUCING EASILY POLYMERIZABLE COMPOUND

CATALYST PRECURSOR, CATALYST USING SAME, PRODUCTION METHOD FOR COMP...

ANTI-FOULING COMPOSITION AND USES THEREOF

IMPROVED PROCESS FOR PREPARING METHYL METHACRYLATE AND/OR METHACRYL...

PROCESS FOR PREPARING ACRYLIC ACID

CATALYST, METHOD FOR PRODUCING COMPOUND USING SAME, AND COMPOUND

CATALYST, METHOD FOR FILLING CATALYST, AND METHOD FOR PRODUCING COM...

COPOLYMER OF ETHYLENE AND ION PAIR COMPOUND

POLYMER GRADE ACRYLIC ACID PRODUCTION

LIGNOCELLULOSIC CONVERSION PROCESSES AND PRODUCTS

PROCESS FOR CONTINUOUS DISSOLUTION OF A SOLID IN A REACTION MEDIUM

METHOD FOR PREPARING ACRYLIC ACID AND METHYL ACRYLATE

SYSTEMS AND PROCESSES FOR POLYACRYLIC ACID PRODUCTION

METHOD OF PRODUCING A 2-((METH)ALLYLOXYMETHYL)ACRYLIC ACID DERIVATI...

METHOD FOR PRODUCING alpha,ß-UNSATURATED CARBOXYLATE

METHOD FOR PREPARING ACRYLIC ACID

COMPOSITIONS, TREATING METHODS, AND TREATED FIBROUS SUBSTRATES

Compositions for Improved Production of Acrylic Acid

DISTILLATION PROCESS FOR PRODUCTION OF ACRYLIC ACID

PROCESS FOR THE PURIFICATION OF AN UNSATURATED CARBOXYLIC ACID

SYSTEMS AND PROCESSES FOR POLYMER PRODUCTION

PROCESS FOR PRODUCTION OF ACRYLIC ACID

Synthesis of a MoVNbTe Shell Catalyst for Oxidative Dehydrogenation...

METHOD FOR PRODUCING (METH)ACRYLIC ACID

PROCESS FOR PREPARING METHACROLEIN

METHOD OF CONTINUOUS RECOVERY OF (METH)ACRYLIC ACID AND APPARATUS F...