Ketenes Dimeric ketenes

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CPC
C07C49/88

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C49/00Ketones Ketenes Dimeric ketenes Ketonic chelates

Current Industry

C07C49/88Ketenes Dimeric ketenes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a prefabricated building material
- Patent number 10,131,580
- Issue date Nov 20, 2018
- BASF SE
- Uwe Gehrig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of making a paper and paperboard and the paper and paperboar...
- Patent number 9,580,868
- Issue date Feb 28, 2017
- Solenis Technologies, L.P.
- Clement L. Brungardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Composition and use of hydrogenated alkyl ketene dimers
- Patent number 9,005,398
- Issue date Apr 14, 2015
- Solenis Technologies, L.P.
- Clement L. Brungardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
Arylphenyl-substituted cyclic keto enols
- Patent number 6,451,843
- Issue date Sep 17, 2002
- Bayer Aktiengesellschaft
- Folker Lieb
- 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
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
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
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
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
Information Patent Grant
Preparation of optically-active cyanomethyl esters
- Patent number 4,681,947
- Issue date Jul 21, 1987
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of optically active alpha-hydroxynitriles
- Patent number 4,594,196
- Issue date Jun 10, 1986
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyanomethyl esters
- Patent number 4,582,646
- Issue date Apr 15, 1986
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of optically-active (mixed) anhydrides and acids
- Patent number 4,570,017
- Issue date Feb 11, 1986
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of optically-active cyanomethyl esters
- Patent number 4,560,515
- Issue date Dec 24, 1985
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetric synthesis of esters and acids
- Patent number 4,546,198
- Issue date Oct 8, 1985
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of optically-active alpha-substituted carboxylic esters...
- Patent number 4,529,810
- Issue date Jul 16, 1985
- Shell Oil Company
- Donald W. Stoutamire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of fluorocarbonyl compounds
- Patent number 4,357,282
- Issue date Nov 2, 1982
- E. I. Du Pont de Nemours and Company
- Daniel G. Anderson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal isoxazolidine-3,5-diones
- Patent number 4,302,238
- Issue date Nov 24, 1981
- FMC Corporation
- Marvin J. Konz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dichlorovinylcyclobutanones, processes for preparing them, and thei...
- Patent number 4,284,821
- Issue date Aug 18, 1981
- Ciba-Geigy Corporation
- Pierre Martin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND USE OF HYDROGENATED ALKYL KETENE DIMERS
- Publication number 20140174682
- Publication date Jun 26, 2014
- HERCULES INCORPORATED
- Clement L. Brungardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
Arylphenyl-substituted cyclic ketoenols
- Publication number 20030096806
- Publication date May 22, 2003
- Folker Lieb
- C07 - ORGANIC CHEMISTRY

Ketenes Dimeric ketenes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing a prefabricated building material

Method of making a paper and paperboard and the paper and paperboar...

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

Composition and use of hydrogenated alkyl ketene dimers

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...

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

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

Arylphenyl-substituted cyclic keto enols

Preparation of low-solvent alkyl diketenes

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

Process for the production of ketene dimers

Long-chain ketene dimers

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

Preparation of optically active alpha-hydroxynitriles

Preparation of optically-active cyanomethyl esters

Preparation of optically active alpha-hydroxynitriles

Preparation of cyanomethyl esters

Preparation of optically-active (mixed) anhydrides and acids

Preparation of optically-active cyanomethyl esters

Asymmetric synthesis of esters and acids

Preparation of optically-active alpha-substituted carboxylic esters...

Preparation of fluorocarbonyl compounds

Herbicidal isoxazolidine-3,5-diones

Dichlorovinylcyclobutanones, processes for preparing them, and thei...

Patents Applicationslast 30 patents

COMPOSITION AND USE OF HYDROGENATED ALKYL KETENE DIMERS

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...

Preparation of alkyl ketene dimers

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

Arylphenyl-substituted cyclic ketoenols