by azeotropic distillation

Industry

CPC
C07C45/84

This industry / category may be too specific. Please go to a parent level for more data

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

C07C45/84by azeotropic distillation

Industries

Patents Grantslast 30 patents

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
Thermally integrated distillation systems and processes using the same
- Patent number 10,835,837
- Issue date Nov 17, 2020
- Eastman Chemical Company
- Craig Alan Hoyme
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for purifying phenol
- Patent number 10,532,968
- Issue date Jan 14, 2020
- LG Chem, Ltd.
- Si Nae Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillation device
- Patent number 10,486,080
- Issue date Nov 26, 2019
- LG Chem, Ltd.
- Yeon Uk Choo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of recovering 1,3-butadiene and methylethylketone from dehyd...
- Patent number 10,040,733
- Issue date Aug 7, 2018
- SK Innovation Co., Ltd.
- Dae Sung Song
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for producing methacrolein and the conditioning/draining the...
- Patent number 9,580,374
- Issue date Feb 28, 2017
- Evonik Roehm GmbH
- Steffen Krill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for concentrating aqueous 3-hydroxy-2,2-dimethylpropanal sol...
- Patent number 9,061,985
- Issue date Jun 23, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Yutaka Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of acetophenone during the production of phenol
- Patent number 8,530,702
- Issue date Sep 10, 2013
- Shell Oil Company
- Jesse Raymond Black
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyether ketone, its monomer and its phenolate
- Patent number 7,879,199
- Issue date Feb 1, 2011
- Gharda Chemicals Limited
- Keki Hormusji Gharda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of detergent range alcohols
- Patent number 7,652,173
- Issue date Jan 26, 2010
- Sasol Technology (Proprietary) Limited
- James Christoffel Crause
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reducing the aldehyde concentration in a mixture compri...
- Patent number 7,601,245
- Issue date Oct 13, 2009
- DSM IP Assets B.V.
- Arno H Benneker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dewatering process
- Patent number 7,338,579
- Issue date Mar 4, 2008
- Lucite International UK Limited
- William David Parten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gallic acid derivative and process of preparing the same
- Patent number 7,135,590
- Issue date Nov 14, 2006
- Council of Scientific and Industrial Research
- Suman Preet Singh Khanuja
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Precursors of 3-alkoxyalkanols and processes for the preparation of...
- Patent number 6,531,635
- Issue date Mar 11, 2003
- Idemitsu Petrochemicals Co., Ltd.
- Toshihide Yoshitome
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dewatering process
- Patent number 6,478,929
- Issue date Nov 12, 2002
- Lucite International UK Limited
- William David Parten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing aldehydes and carboxylic acids by oxidizing pri...
- Patent number 6,476,260
- Issue date Nov 5, 2002
- RWE-DEA Aktiengesellschraft fur Mineraloel und Chemie
- Albert Thomas Herrmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery and purification of cyclobutanone
- Patent number 6,444,096
- Issue date Sep 3, 2002
- Eastman Chemical Company
- Scott Donald Barnicki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methylglyoxal dimethyl acetal
- Patent number 6,214,172
- Issue date Apr 10, 2001
- BASF Aktiengesellschaft
- Carsten Gröning
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of 3-methyl-2-pentenal from n-butanol by azeotropic dist...
- Patent number 6,039,846
- Issue date Mar 21, 2000
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of methyl ethyl ketone from ethanol by azeotropic distil...
- Patent number 5,868,907
- Issue date Feb 9, 1999
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation of vanillin from other chemicals by means of...
- Patent number 5,772,909
- Issue date Jun 30, 1998
- International Flavors & Fragrances Inc.
- Thomas Jones
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Separation of butyraldehyde from ethanol by azeotropic distillation
- Patent number 5,580,427
- Issue date Dec 3, 1996
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for azeotropic distillation of aqueous chloral mixtures
- Patent number 5,558,747
- Issue date Sep 24, 1996
- AMVAC Chemical Corporation
- Kevin Brady
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation of vanillin by means of azeotropic distillat...
- Patent number 5,510,006
- Issue date Apr 23, 1996
- International Flavors & Fragrances Inc.
- Thomas Jones
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Separation of 2-butanone from isopropanol by azeotropic distillation
- Patent number 5,423,954
- Issue date Jun 13, 1995
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of 1-decene from 2-octanone by azeotropic distillation
- Patent number 5,405,504
- Issue date Apr 11, 1995
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of 1-decene from 2-octanone by azeotropic distillation
- Patent number 5,403,448
- Issue date Apr 4, 1995
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of toluene from methyl isobutyl ketone by azeotropic dis...
- Patent number 5,250,157
- Issue date Oct 5, 1993
- Berg; Lloyd
- Lloyd Berg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a phenolate and process for producing an arom...
- Patent number 5,171,821
- Issue date Dec 15, 1992
- Mitsubishi Kasei Corporation
- Seiichi Nozawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of butanol and butoxyacetaldehyde
- Patent number 4,986,885
- Issue date Jan 22, 1991
- Hoechst Aktiengesellschaft
- Robert K. Driscoll
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTINUOUS SYNTHESIS OF ACYLNAPHTHALENE WITH ACYLATION L...
- Publication number 20230095165
- Publication date Mar 30, 2023
- CCTEG CHINA COAL RESEARCH INSTITUTE
- Xuefeng MAO
- 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
THERMALLY INTEGRATED DISTILLATION SYSTEMS AND PROCESSES USING THE SAME
- Publication number 20190247766
- Publication date Aug 15, 2019
- Eastman Chemical Company
- Craig Alan Hoyme
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION DEVICE
- Publication number 20170225100
- Publication date Aug 10, 2017
- LG CHEM, LTD.
- Yeon Uk CHOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PURIFICATION OF ACETONE FROM THE KETONIZATION OF AC...
- Publication number 20160229780
- Publication date Aug 11, 2016
- Eastman Chemical Company
- Scott Donald Barnicki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CONCENTRATING AQUEOUS 3-HYDROXY-2,2-DIMETHYLPROPANAL SOL...
- Publication number 20130334028
- Publication date Dec 19, 2013
- Mitsubishi Gas Chemical Company, Inc.
- Yutaka Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF ACETOPHENONE DURING THE PRODUCTION OF PHENOL
- Publication number 20120029239
- Publication date Feb 2, 2012
- Jesse Raymond Black
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyether ketone, its monomer and its phenolate
- Publication number 20090240020
- Publication date Sep 24, 2009
- Keki Hormusji Gharda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF DETERGENT RANGE ALCOHOLS
- Publication number 20090054696
- Publication date Feb 26, 2009
- James Christoffel Crause
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for reducing the aldehyde concentration in a mixture compri...
- Publication number 20060124441
- Publication date Jun 15, 2006
- Arno H Benneker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Gallic acid derivative and process of preparing the same
- Publication number 20050181950
- Publication date Aug 18, 2005
- Suman Preet Singh Khanuja
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Dewatering process
- Publication number 20020134662
- Publication date Sep 26, 2002
- Ineos Acrylics UK Ltd.,
- William David Parten
- C07 - ORGANIC CHEMISTRY

by azeotropic distillation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for preparing methacrolein from formaldehyde and propionald...

Thermally integrated distillation systems and processes using the same

Method for purifying phenol

Distillation device

Method of recovering 1,3-butadiene and methylethylketone from dehyd...

Method for producing methacrolein and the conditioning/draining the...

Method for concentrating aqueous 3-hydroxy-2,2-dimethylpropanal sol...

Recovery of acetophenone during the production of phenol

Polyether ketone, its monomer and its phenolate

Production of detergent range alcohols

Process for reducing the aldehyde concentration in a mixture compri...

Dewatering process

Gallic acid derivative and process of preparing the same

Precursors of 3-alkoxyalkanols and processes for the preparation of...

Dewatering process

Method of producing aldehydes and carboxylic acids by oxidizing pri...

Process for the recovery and purification of cyclobutanone

Preparation of methylglyoxal dimethyl acetal

Separation of 3-methyl-2-pentenal from n-butanol by azeotropic dist...

Separation of methyl ethyl ketone from ethanol by azeotropic distil...

Process for separation of vanillin from other chemicals by means of...

Separation of butyraldehyde from ethanol by azeotropic distillation

Process for azeotropic distillation of aqueous chloral mixtures

Process for separation of vanillin by means of azeotropic distillat...

Separation of 2-butanone from isopropanol by azeotropic distillation

Separation of 1-decene from 2-octanone by azeotropic distillation

Separation of 1-decene from 2-octanone by azeotropic distillation

Separation of toluene from methyl isobutyl ketone by azeotropic dis...

Process for producing a phenolate and process for producing an arom...

Process for the separation of butanol and butoxyacetaldehyde

Patents Applicationslast 30 patents

METHOD FOR CONTINUOUS SYNTHESIS OF ACYLNAPHTHALENE WITH ACYLATION L...

Process for preparing methacrolein from formaldehyde and propionald...

THERMALLY INTEGRATED DISTILLATION SYSTEMS AND PROCESSES USING THE SAME

DISTILLATION DEVICE

PROCESS FOR THE PURIFICATION OF ACETONE FROM THE KETONIZATION OF AC...

METHOD FOR CONCENTRATING AQUEOUS 3-HYDROXY-2,2-DIMETHYLPROPANAL SOL...

RECOVERY OF ACETOPHENONE DURING THE PRODUCTION OF PHENOL

Polyether ketone, its monomer and its phenolate

PRODUCTION OF DETERGENT RANGE ALCOHOLS

Process for reducing the aldehyde concentration in a mixture compri...

Gallic acid derivative and process of preparing the same

Dewatering process