Preparation of carboxylic acid anhydrides

Industry

CPC
C07C51/54

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 C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides

Current Industry

C07C51/54Preparation of carboxylic acid anhydrides

Industries

Patents Grantslast 30 patents

Information Patent Grant
Catalytic carbonylation catalysts and methods
- Patent number 10,479,861
- Issue date Nov 19, 2019
- Novomer, Inc.
- Han Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for producing a chemical compound and the prod...
- Patent number 10,442,998
- Issue date Oct 15, 2019
- Teknologian tutkimuskeskus VTT Oy
- Matti Reinikainen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic carbonylation catalysts and methods
- Patent number 10,221,278
- Issue date Mar 5, 2019
- Novomer, Inc.
- Han Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing carboxylic acid anhydride and method for produ...
- Patent number 10,125,081
- Issue date Nov 13, 2018
- Mitsubishi Chemical Corporation
- Akihiro Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating high-boiling carboxylic acid vinyl ester/carb...
- Patent number 9,822,059
- Issue date Nov 21, 2017
- Wacker Chemie AG
- Peter Gigler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for the valorization of carbohydrates
- Patent number 9,598,343
- Issue date Mar 21, 2017
- Polyvalor, Limited Partnership
- Gregory Patience
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic carbonylation catalysts and methods
- Patent number 9,327,280
- Issue date May 3, 2016
- Novomer, Inc.
- Han Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coproduction of acetic acid and acetic anhydride
- Patent number 9,012,683
- Issue date Apr 21, 2015
- Eastman Chemical Company
- Gregory Abbott Wellman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of anhydrides
- Patent number 8,937,190
- Issue date Jan 20, 2015
- Davy Process Technology Limited
- Simon Nicholas Tilley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetic anhydride production by way of carbonylation with enhanced r...
- Patent number 8,455,685
- Issue date Jun 4, 2013
- Celanese International Corporation
- Mark O. Scates
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flexible method for the joint production of (i) formic acid, (ii) a...
- Patent number 7,253,316
- Issue date Aug 7, 2007
- BASF Aktiengesellschaft
- Jörg Pastre
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorocarboxylic anhydride
- Patent number 6,903,236
- Issue date Jun 7, 2005
- Daikin Industries, Ltd.
- Akinari Sugiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated process for preparing Fischer-Tropsch products and aceti...
- Patent number 6,596,781
- Issue date Jul 22, 2003
- Chevron U.S.A. Inc.
- William L. Schinski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the preparation of triflic anhydride
- Patent number 6,469,206
- Issue date Oct 22, 2002
- Eastman Chemical Company
- Robert Thomas Hembre
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of perylene-3,4-dicarboxylic acid anhydrides
- Patent number 6,093,834
- Issue date Jul 25, 2000
- Ciba Specialty Chemicals Corporation
- Leonhard Feiler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation process of ethers
- Patent number 6,037,477
- Issue date Mar 14, 2000
- Daicel Chemical Industries, Ltd.
- Yasutaka Ishii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for catalytic addition of nucleophiles to alkynes or allenes
- Patent number 6,037,482
- Issue date Mar 14, 2000
- BASF Aktiengesellschaft
- Michael Schulz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of perylene-3, 4-Dicarboxylic acid anhydrides
- Patent number 5,900,490
- Issue date May 4, 1999
- Ciba Specialty Chemicals Corporation
- Leonhard Feiler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and catalyst for carbonylating olefins
- Patent number 5,760,284
- Issue date Jun 2, 1998
- Eastman Chemical Company
- Joseph Robert Zoeller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tetrafluorophthalic anhydride
- Patent number 5,648,504
- Issue date Jul 15, 1997
- Asahi Glass Company Ltd.
- Ryuji Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing tetrafluorophthalic anhydride and fluoroben...
- Patent number 5,523,476
- Issue date Jun 4, 1996
- Asahi Glass Company Ltd.
- Ryuji Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the carbonylation of methanol to form acetic acid, me...
- Patent number 5,488,143
- Issue date Jan 30, 1996
- Korea Institute of Science and Technology
- Sung J. Uhm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric carbonylation catalyst system
- Patent number 5,466,874
- Issue date Nov 14, 1995
- Hoechst Celanese Corporation
- Mark O. Scates
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ethanol from methanol
- Patent number 5,414,161
- Issue date May 9, 1995
- Korea Institute of Science and Technology
- Sung J. Uhm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric carbonylation catalyst system
- Patent number 5,281,359
- Issue date Jan 25, 1994
- Hoechst Celanese Corporation
- Mark O. Scates
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of malonic acid anhydride
- Patent number 5,210,222
- Issue date May 11, 1993
- Lonza Ltd.
- Colm O'Murchu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of monocarboxylic anhydrides
- Patent number 4,952,727
- Issue date Aug 28, 1990
- Hoechst Aktiengesellschaft
- Gerhard Luft
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carrier-supported catalyst and process for making monocarboxylic an...
- Patent number 4,906,415
- Issue date Mar 6, 1990
- Hoechst Aktiengesellschaft
- Gerhard Luft
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carrier-supported catalyst and process for making mono-carboxylic a...
- Patent number 4,776,987
- Issue date Oct 11, 1988
- Hoechst Aktiengesellschaft
- Gerhard Luft
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrocarboxylation of acetylenically unsaturated co...
- Patent number 4,731,202
- Issue date Mar 15, 1988
- Shell Oil Company
- Eit Drent
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYTIC CARBONYLATION CATALYSTS AND METHODS
- Publication number 20190256650
- Publication date Aug 22, 2019
- Novomer, Inc.
- Han LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...
- Publication number 20190169507
- Publication date Jun 6, 2019
- Teknologian Tutkimuskeskus VTT Oy
- Matti REINIKAINEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...
- Publication number 20190031962
- Publication date Jan 31, 2019
- Teknologian Tutkimuskeskus VTT Oy
- Matti REINIKAINEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...
- Publication number 20180179449
- Publication date Jun 28, 2018
- Teknologian Tutkimuskeskus VTT Oy
- Matti REINIKAINEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBOXYLIC ACID ANHYDRIDE AND METHOD FOR PRODU...
- Publication number 20170088502
- Publication date Mar 30, 2017
- Mitsubishi Rayon Co., Ltd.
- Akihiro GOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR THE VALORIZATION OF CARBOHYDRATES
- Publication number 20150361022
- Publication date Dec 17, 2015
- POLYVALOR SOCIETE EN COMMANDITE
- Gregory PATIENCE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR THE VALORIZATION OF CARBOHYDRATES
- Publication number 20140309454
- Publication date Oct 16, 2014
- POLYVALOR SOCIETE EN COMMANDITE
- Gregory Patience
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYTIC CARBONYLATION CATALYSTS AND METHODS
- Publication number 20140296522
- Publication date Oct 2, 2014
- NOVOMER, INC.
- Han Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process For The Production Of Anhydrides
- Publication number 20140046077
- Publication date Feb 13, 2014
- Davy Process Technology Limited
- Simon Nicholas Tilley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED PROCESS FOR PRODUCING POLYVINYL ALCOHOL OR A COPOLYMER T...
- Publication number 20130137903
- Publication date May 30, 2013
- Celanese International Corporation
- Mark O. Scates
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COPRODUCTION OF ACETIC ACID AND ACETIC ANHYDRIDE
- Publication number 20120123156
- Publication date May 17, 2012
- Eastman Chemical Company
- Gregory Abbott Wellman, JR.
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Acetic anhydride production by way of carbonylation with enhanced r...
- Publication number 20110021816
- Publication date Jan 27, 2011
- Mark O. Scates
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Flexible method for the joint production of (i) formic acid, (ii) a...
- Publication number 20060052631
- Publication date Mar 9, 2006
- BASF Aktiengesellschaft
- Jorg Pastre
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing fluorocarboxylic anhydride
- Publication number 20020183550
- Publication date Dec 5, 2002
- Akinari Sugiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of triflic a nhydride
- Publication number 20020002301
- Publication date Jan 3, 2002
- Robert Thomas Hembre
- C07 - ORGANIC CHEMISTRY

Preparation of carboxylic acid anhydrides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Catalytic carbonylation catalysts and methods

Method and apparatus for producing a chemical compound and the prod...

Catalytic carbonylation catalysts and methods

Method for producing carboxylic acid anhydride and method for produ...

Method for separating high-boiling carboxylic acid vinyl ester/carb...

Methods for the valorization of carbohydrates

Catalytic carbonylation catalysts and methods

Coproduction of acetic acid and acetic anhydride

Process for the production of anhydrides

Acetic anhydride production by way of carbonylation with enhanced r...

Flexible method for the joint production of (i) formic acid, (ii) a...

Process for producing fluorocarboxylic anhydride

Integrated process for preparing Fischer-Tropsch products and aceti...

Process for the preparation of triflic anhydride

Preparation of perylene-3,4-dicarboxylic acid anhydrides

Oxidation process of ethers

Process for catalytic addition of nucleophiles to alkynes or allenes

Preparation of perylene-3, 4-Dicarboxylic acid anhydrides

Process and catalyst for carbonylating olefins

Process for producing tetrafluorophthalic anhydride

Processes for producing tetrafluorophthalic anhydride and fluoroben...

Processes for the carbonylation of methanol to form acetic acid, me...

Polymeric carbonylation catalyst system

Process for the preparation of ethanol from methanol

Polymeric carbonylation catalyst system

Process for the production of malonic acid anhydride

Process for the preparation of monocarboxylic anhydrides

Carrier-supported catalyst and process for making monocarboxylic an...

Carrier-supported catalyst and process for making mono-carboxylic a...

Process for the hydrocarboxylation of acetylenically unsaturated co...

Patents Applicationslast 30 patents

CATALYTIC CARBONYLATION CATALYSTS AND METHODS

METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...

METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...

METHOD AND APPARATUS FOR PRODUCING A CHEMICAL COMPOUND AND THE PROD...

METHOD FOR PRODUCING CARBOXYLIC ACID ANHYDRIDE AND METHOD FOR PRODU...

METHODS FOR THE VALORIZATION OF CARBOHYDRATES

METHODS FOR THE VALORIZATION OF CARBOHYDRATES

CATALYTIC CARBONYLATION CATALYSTS AND METHODS

Process For The Production Of Anhydrides

INTEGRATED PROCESS FOR PRODUCING POLYVINYL ALCOHOL OR A COPOLYMER T...

COPRODUCTION OF ACETIC ACID AND ACETIC ANHYDRIDE

Acetic anhydride production by way of carbonylation with enhanced r...

Flexible method for the joint production of (i) formic acid, (ii) a...

Process for producing fluorocarboxylic anhydride

Process for the preparation of triflic a nhydride