from carboxylic acids, their anhydrides, esters or halides

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CPC
C07C45/89

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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

C07C45/89from carboxylic acids, their anhydrides, esters or halides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of pentanol with ethanol derived from fermentation
- Patent number 9,656,932
- Issue date May 23, 2017
- Pioneer Energy
- John T. Henri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Device and method for continuously preparing high-purity AKD withou...
- Patent number 9,562,027
- Issue date Feb 7, 2017
- SUZHOU TIANMA SPECIALTY CHEMICALS CO., LTD.
- Baochi Sun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of pentanol with ethanol derived from fermentation
- Patent number 9,440,898
- Issue date Sep 13, 2016
- Pioneer Energy
- John T. Henri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkyl ketene dimers
- Patent number 7,960,497
- Issue date Jun 14, 2011
- Hercules Incorporated
- David A. Gerstenhaber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,838,707
- Issue date Nov 23, 2010
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkycyclobutane-1,3-diol usin...
- Patent number 7,582,804
- Issue date Sep 1, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,560,600
- Issue date Jul 14, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...
- Patent number 7,524,994
- Issue date Apr 28, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of sterically hindered secondary aminoether alcohols
- Patent number 7,524,990
- Issue date Apr 28, 2009
- ExxonMobil Research and Engineering Company
- Michael Siskin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tetraalkylcyclobutane-1,3-diol in th...
- Patent number 7,521,583
- Issue date Apr 21, 2009
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing dimethylcetene and, subsequently, polydimethylc...
- Patent number 7,435,856
- Issue date Oct 14, 2008
- Arkema France
- Reinhard Linemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acetic anhydride and acetate ester co-production
- Patent number 7,199,263
- Issue date Apr 3, 2007
- Celanese International Corporation
- R. Jay Warner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Felxible method for the common production of formic acid, a carboxy...
- Patent number 6,992,212
- Issue date Jan 31, 2006
- BASF Aktiengesellschaft
- Peter Zehner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of phosphoric acid as a homogeneous catalyst during the prepara...
- Patent number 6,395,935
- Issue date May 28, 2002
- Axiva GmbH
- Jochen Baurmeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Functionalized monolith catalyst and process for production of ketenes
- Patent number 6,232,504
- Issue date May 15, 2001
- University of Delaware
- Mark Barteau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of low-solvent alkyl diketenes
- Patent number 5,672,721
- Issue date Sep 30, 1997
- BASF Aktiengesellschaft
- Roland Ettl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azido diacetal propane derivatives
- Patent number 5,565,585
- Issue date Oct 15, 1996
- G. D. Searle & Co.
- Chi-Huey Wong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of alkyl ketene dimers by dimerization...
- Patent number 5,525,738
- Issue date Jun 11, 1996
- Hercules Incorporated
- Jian J. Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of ketene dimers
- Patent number 5,502,218
- Issue date Mar 26, 1996
- Eka Nobel AB
- John F. Nicholass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of alkyl ketene dimer
- Patent number 5,484,952
- Issue date Jan 16, 1996
- Hercules Incorporated
- Timothy F. Nolan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for synthesis of ketenes from carboxylic acids
- Patent number 5,475,144
- Issue date Dec 12, 1995
- The University of Delaware
- P. C. Watson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of ketene dimers
- Patent number 5,399,774
- Issue date Mar 21, 1995
- Eka Nobel AB
- Paul S. McIntosh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Long-chain ketene dimers
- Patent number 5,344,943
- Issue date Sep 6, 1994
- Akzo Nobel N.V.
- Nils Brolund
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-azido compound
- Patent number 5,329,025
- Issue date Jul 12, 1994
- G. D. Searle & Co.
- Chi-Huey Wong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol
- Patent number 5,258,556
- Issue date Nov 2, 1993
- Eastman Kodak Company
- Charles E. Sumner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 2,2,4,4-tetramethycyclobutanediol
- Patent number 5,169,994
- Issue date Dec 8, 1992
- Eastman Kodak Company
- Charles E. Sumner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of the polymer portion in the dimerizatio...
- Patent number 4,999,438
- Issue date Mar 12, 1991
- Lonza Ltd.
- Renzo Bergmin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of acetic acid into diketene and water using dimethylsul...
- Patent number 4,996,333
- Issue date Feb 26, 1991
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of 4-methyl-2-pentanone from acetic acid by distillation
- Patent number 4,861,436
- Issue date Aug 29, 1989
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of optically active alpha-hydroxynitriles
- Patent number 4,723,027
- Issue date Feb 2, 1988
- E. I. Du Pont de Nemours and Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING KETENE DERIVATIVE
- Publication number 20210171428
- Publication date Jun 10, 2021
- DAICEL CORPORATION
- Yukihiro SASAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation of Butanol from Ethanol Derived from Fermentation
- Publication number 20160031776
- Publication date Feb 4, 2016
- PIONEER ENERGY, INC.
- John T. Henri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYNTHESIS OF HIGH CALORIC FUELS AND CHEMICALS
- Publication number 20140256992
- Publication date Sep 11, 2014
- Pioneer Energy
- John Henri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080154069
- Publication date Jun 26, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080132737
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...
- Publication number 20080132738
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF TETRAALKYLCYCLOBUTANE-1,3-DIOL IN TH...
- Publication number 20080132739
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF A TETRAALKYCYCLOBUTANE-1,3-DIOL USIN...
- Publication number 20080132742
- Publication date Jun 5, 2008
- Eastman Chemical Company
- Jennifer Ellen McCusker-Orth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthesis of Sterically Hindered Secondary Aminoether Alcohols
- Publication number 20070293705
- Publication date Dec 20, 2007
- Michael Siskin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of alkyl ketene dimers
- Publication number 20070173579
- Publication date Jul 26, 2007
- David A. Gerstenhaber
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of dimethylketene and then of polydimet...
- Publication number 20060270878
- Publication date Nov 30, 2006
- Serge Hub
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acetic anhydride and acetate ester co-production
- Publication number 20060041162
- Publication date Feb 23, 2006
- R. Jay Warner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Felxible method for the common production of formic acid, a carboxy...
- Publication number 20040242924
- Publication date Dec 2, 2004
- Peter Zehner
- C07 - ORGANIC CHEMISTRY

from carboxylic acids, their anhydrides, esters or halides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Preparation of pentanol with ethanol derived from fermentation

Device and method for continuously preparing high-purity AKD withou...

Preparation of pentanol with ethanol derived from fermentation

Preparation of alkyl ketene dimers

Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...

Process for the preparation of a tetraalkycyclobutane-1,3-diol usin...

Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...

Process for the preparation of a tetraalkylcyclobutane-1,3-diol usi...

Synthesis of sterically hindered secondary aminoether alcohols

Process for the preparation of tetraalkylcyclobutane-1,3-diol in th...

Method of preparing dimethylcetene and, subsequently, polydimethylc...

Acetic anhydride and acetate ester co-production

Felxible method for the common production of formic acid, a carboxy...

Use of phosphoric acid as a homogeneous catalyst during the prepara...

Functionalized monolith catalyst and process for production of ketenes

Preparation of low-solvent alkyl diketenes

Azido diacetal propane derivatives

Process for the manufacture of alkyl ketene dimers by dimerization...

Process for the production of ketene dimers

Process for the manufacture of alkyl ketene dimer

Catalyst and process for synthesis of ketenes from carboxylic acids

Process for the production of ketene dimers

Long-chain ketene dimers

3-azido compound

Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol

Process for the manufacture of 2,2,4,4-tetramethycyclobutanediol

Process for the reduction of the polymer portion in the dimerizatio...

Conversion of acetic acid into diketene and water using dimethylsul...

Recovery of 4-methyl-2-pentanone from acetic acid by distillation

Preparation of optically active alpha-hydroxynitriles

Patents Applicationslast 30 patents

METHOD FOR PRODUCING KETENE DERIVATIVE

Preparation of Butanol from Ethanol Derived from Fermentation

SYNTHESIS OF HIGH CALORIC FUELS AND CHEMICALS

PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...

PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...

PROCESS FOR THE PREPARATION OF A TETRAALKYLCYCLOBUTANE-1,3-DIOL USI...

PROCESS FOR THE PREPARATION OF TETRAALKYLCYCLOBUTANE-1,3-DIOL IN TH...

PROCESS FOR THE PREPARATION OF A TETRAALKYCYCLOBUTANE-1,3-DIOL USIN...

Synthesis of Sterically Hindered Secondary Aminoether Alcohols

Preparation of alkyl ketene dimers

Process for the preparation of dimethylketene and then of polydimet...

Acetic anhydride and acetate ester co-production

Felxible method for the common production of formic acid, a carboxy...