Reactions with formaldehyde

Industry

CPC
C07C45/75

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms Preparation of chelates of such compounds

Current Industry

C07C45/75Reactions with formaldehyde

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for continuously producing diols from aldehydes by means of...
- Patent number 12,122,737
- Issue date Oct 22, 2024
- OQ Chemicals GMBH
- Joachim Reimer
- C07 - ORGANIC CHEMISTRY
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
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
Process for producing optical molding materials
- Patent number 11,780,944
- Issue date Oct 10, 2023
- Rohm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying methyl methacrylate of low-boiling components
- Patent number 11,731,931
- Issue date Aug 22, 2023
- Rohm GmbH
- Steffen Krill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing methacrolein from formaldehyde and propionald...
- Patent number 11,680,033
- Issue date Jun 20, 2023
- Rohm GmbH
- Rudolf Burghardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing methacrolein from formaldehyde and propionald...
- Patent number 11,542,218
- Issue date Jan 3, 2023
- Rohm GmbH
- Rudolf Burghardt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optical molding materials
- Patent number 11,427,664
- Issue date Aug 30, 2022
- Rohm GmbH
- Steffen Krill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the direct alpha-methylenation of ketones
- Patent number 11,401,228
- Issue date Aug 2, 2022
- Rhodia Operations
- Olivier Back
- C07 - ORGANIC CHEMISTRY
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
Compositions comprising odorants
- Patent number 11,072,761
- Issue date Jul 27, 2021
- S H KELKAR AND COMPANY LIMITED
- Freddy Post
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
Process for preparing methacrolein
- Patent number 10,836,698
- Issue date Nov 17, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
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 production of methyl methacrylate by oxidative esterific...
- Patent number 10,745,341
- Issue date Aug 18, 2020
- Dow Global Technologies LLC
- Dmitry A. Krapchetov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing methacrolein
- Patent number 10,723,685
- Issue date Jul 28, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional monomers, methods for making multifunctional monome...
- Patent number 10,611,861
- Issue date Apr 7, 2020
- Bernard M. Malofsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional monomers, methods for making multifunctional monome...
- Patent number 10,604,601
- Issue date Mar 31, 2020
- SIRRUS, INC.
- Bernard M. Malofsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous production method for 2-methylene alkanals
- Patent number 10,501,396
- Issue date Dec 10, 2019
- OXEA GMBH
- Kurt Schalapski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Polymers including a methylene beta-ketoester and products formed t...
- Patent number 10,414,839
- Issue date Sep 17, 2019
- SIRRUS, INC.
- Bernard M. Malofsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing hydroxypivalaldehyde
- Patent number 10,392,335
- Issue date Aug 27, 2019
- Mitsubishi Gas Chemical Company, Inc.
- Yumi Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
System and method for producing neopentyl glycol
- Patent number 10,336,672
- Issue date Jul 2, 2019
- ClearWaterBay Technology, Inc.
- Drow Lionel O'Young
- C07 - ORGANIC CHEMISTRY
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
Method for the preparation of alkylsalicylaldehyde and alkylsalicyl...
- Patent number 10,259,767
- Issue date Apr 16, 2019
- S.P.C.M. SA
- Johann Kieffer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Optimized process for preparing methacrylic acid
- Patent number 10,125,077
- Issue date Nov 13, 2018
- Evonik Rohm GmbH
- Steffen Krill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing synthesis intermediates using products of nat...
- Patent number 10,099,987
- Issue date Oct 16, 2018
- Centre National de la Recherche Scientifique
- Claude Grison
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for preparing glycol and method of preparing the same
- Patent number 10,093,603
- Issue date Oct 9, 2018
- LG Chem, Ltd.
- Sung Shik Eom
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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 OPTICAL MOLDING MATERIALS
- Publication number 20220356282
- Publication date Nov 10, 2022
- RÖHM GMBH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing methacrolein from formaldehyde and propionald...
- Publication number 20220298094
- Publication date Sep 22, 2022
- RÖHM GMBH
- Rudolf Burghardt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing methacrolein from formaldehyde and propionald...
- Publication number 20220289656
- Publication date Sep 15, 2022
- RÖHM GMBH
- Rudolf Burghardt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2,2-DIALKYL-3-ACYLOXYPROPANALS
- Publication number 20220144746
- Publication date May 12, 2022
- Sika Technology AG
- Urs BURCKHARDT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE DIRECT ALPHA-METHYLENATION OF KETONES
- Publication number 20220002221
- Publication date Jan 6, 2022
- Olivier BACK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING METHACROLEIN
- Publication number 20210403404
- Publication date Dec 30, 2021
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
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
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
PROCESS FOR PRODUCING OPTICAL MOLDING MATERIALS
- Publication number 20210032386
- Publication date Feb 4, 2021
- RÖHM GMBH
- Steffen Krill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING METHACROLEIN
- Publication number 20200181053
- Publication date Jun 11, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- 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
COMPOSITIONS COMPRISING ODORANTS
- Publication number 20200157461
- Publication date May 21, 2020
- S H KELKAR AND COMPANY LIMITED
- Freddy Post
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR PREPARING METHACROLEIN
- Publication number 20200140363
- Publication date May 7, 2020
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERS INCLUDING A METHYLENE BETA-KETOESTER AND PRODUCTS FORMED T...
- Publication number 20190315892
- Publication date Oct 17, 2019
- Sirrus, Inc.
- Bernard M. Malofsky
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Continuous Production Method for 2-Methylene Alkanals
- Publication number 20190218166
- Publication date Jul 18, 2019
- OXEA GmbH
- Kurt SCHALAPSKI
- 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 PRODUCING METHYLMETHACRYLATE
- Publication number 20190077742
- Publication date Mar 14, 2019
- Evonik Roehm GmbH
- Steffen KRILL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING HYDROXYPIVALALDEHYDE
- Publication number 20190023638
- Publication date Jan 24, 2019
- Mitsubishi Gas Chemical Company, Inc.
- Yumi SATO
- 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 THE PREPARATION OF ALKYLSALICYLALDEHYDE AND ALKYLSALICYL...
- Publication number 20180186714
- Publication date Jul 5, 2018
- S.P.C.M. SA
- Johann KIEFFER
- 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
POLYMERS INCLUDING A METHYLENE BETA-KETOESTER AND PRODUCTS FORMED T...
- Publication number 20170355789
- Publication date Dec 14, 2017
- Sirrus, Inc.
- Bernard M. Malofsky
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHYLENE BETA-DIKETONE MONOMERS, METHODS FOR MAKING METHYLENE BETA...
- Publication number 20170342011
- Publication date Nov 30, 2017
- Sirrus, Inc.
- Jeffrey M. Sullivan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PROCESS FOR PREPARING SYNTHESIS INTERMEDIATES USING PRODUCTS...
- Publication number 20170327449
- Publication date Nov 16, 2017
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
- Claude GRISON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTIMIZED METHOD FOR PRODUCING METHACROLEIN
- Publication number 20170275227
- Publication date Sep 28, 2017
- EVONIK RÖHM GMBH
- Rudolf BURGHARDT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EFFICIENT SYNTHESIS OF METHACROELIN AND OTHER ALPHA, BETA - UNSATUR...
- Publication number 20170217867
- Publication date Aug 3, 2017
- Eastman Chemical Company
- Venkata Bharat BOPPANA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EFFICIENT SYNTHESIS OF METHACROELIN AND OTHER ALPHA, BETA - UNSATUR...
- Publication number 20170217868
- Publication date Aug 3, 2017
- Eastman Chemical Company
- VENKATA BHARAT BOPPANA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING NEOPENTYL GLYCOL
- Publication number 20160326073
- Publication date Nov 10, 2016
- OXEA GMBH
- Matthias Eisenacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TERTIARY ALKYLAMINES AS METHACROLEIN SYNTHESIS CO-CATALYST
- Publication number 20160280624
- Publication date Sep 29, 2016
- Evonik Roehm GmbH
- Rudolf BURGHARDT
- C07 - ORGANIC CHEMISTRY

Reactions with formaldehyde

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for continuously producing diols from aldehydes by means of...

Continuous process for preparing methacrolein

Process for producing methacrylic acid or methacrylic acid esters

Process for producing methacrylic acid or methacrylic acid esters

Process for producing optical molding materials

Process for purifying methyl methacrylate of low-boiling components

Process for preparing methacrolein from formaldehyde and propionald...

Process for preparing methacrolein from formaldehyde and propionald...

Process for producing optical molding materials

Process for the direct alpha-methylenation of ketones

Process for preparing methacrolein

Compositions comprising odorants

Process for preparing methacrolein

Process for preparing methacrolein

Method for producing methylmethacrylate

Method for production of methyl methacrylate by oxidative esterific...

Process for preparing methacrolein

Multifunctional monomers, methods for making multifunctional monome...

Multifunctional monomers, methods for making multifunctional monome...

Continuous production method for 2-methylene alkanals

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

Method for producing methylmethacrylate

Polymers including a methylene beta-ketoester and products formed t...

Method for producing hydroxypivalaldehyde

System and method for producing neopentyl glycol

Method for producing methylmethacrylate

Method for the preparation of alkylsalicylaldehyde and alkylsalicyl...

Optimized process for preparing methacrylic acid

Process for preparing synthesis intermediates using products of nat...

Apparatus for preparing glycol and method of preparing the same

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS

PROCESS FOR PRODUCING OPTICAL MOLDING MATERIALS

Process for preparing methacrolein from formaldehyde and propionald...

Process for preparing methacrolein from formaldehyde and propionald...

PROCESS FOR PRODUCING 2,2-DIALKYL-3-ACYLOXYPROPANALS

PROCESS FOR THE DIRECT ALPHA-METHYLENATION OF KETONES

PROCESS FOR PREPARING METHACROLEIN

CONTINUOUS PROCESS FOR PREPARING METHACROLEIN

PROCESS FOR PRODUCING METHACRYLIC ACID OR METHACRYLIC ACID ESTERS

PROCESS FOR PRODUCING OPTICAL MOLDING MATERIALS

PROCESS FOR PREPARING METHACROLEIN

PROCESS FOR PREPARING METHACROLEIN

COMPOSITIONS COMPRISING ODORANTS

PROCESS FOR PREPARING METHACROLEIN

POLYMERS INCLUDING A METHYLENE BETA-KETOESTER AND PRODUCTS FORMED T...

Continuous Production Method for 2-Methylene Alkanals

METHOD FOR PRODUCING METHYLMETHACRYLATE

METHOD FOR PRODUCING METHYLMETHACRYLATE

METHOD FOR PRODUCING HYDROXYPIVALALDEHYDE

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

METHOD FOR THE PREPARATION OF ALKYLSALICYLALDEHYDE AND ALKYLSALICYL...

METHOD FOR PRODUCING METHYLMETHACRYLATE

POLYMERS INCLUDING A METHYLENE BETA-KETOESTER AND PRODUCTS FORMED T...

METHYLENE BETA-DIKETONE MONOMERS, METHODS FOR MAKING METHYLENE BETA...

NOVEL PROCESS FOR PREPARING SYNTHESIS INTERMEDIATES USING PRODUCTS...

OPTIMIZED METHOD FOR PRODUCING METHACROLEIN

EFFICIENT SYNTHESIS OF METHACROELIN AND OTHER ALPHA, BETA - UNSATUR...

EFFICIENT SYNTHESIS OF METHACROELIN AND OTHER ALPHA, BETA - UNSATUR...

PROCESS FOR PRODUCING NEOPENTYL GLYCOL

TERTIARY ALKYLAMINES AS METHACROLEIN SYNTHESIS CO-CATALYST