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Separation Purification Stabilisation Use of additives
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C07C51/64
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Parent Industries
C
CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C51/00
Preparation of carboxylic acids or their salts, halides or anhydrides
Current Industry
C07C51/64
Separation Purification Stabilisation Use of additives
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl ch...
Patent number
11,987,553
Issue date
May 21, 2024
Honeywell International Inc.
Haluk Kopkalli
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of reducing impurities in a catalyst for producing terephtha...
Patent number
11,180,439
Issue date
Nov 23, 2021
SABIC GLOBAL TECHNOLOGIES B.V.
Syed Azhar Hashmi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of removing nitrate compounds from adipic acid
Patent number
11,028,037
Issue date
Jun 8, 2021
BASF SE
Romain Feniou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for producing a methanol precursor, methanol, and a methyl...
Patent number
11,021,429
Issue date
Jun 1, 2021
Korea Institute of Science and Technology
Hyun Joo Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorination of acrylate esters and derivatives
Patent number
10,766,845
Issue date
Sep 8, 2020
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing acid halide solution and method of producing mo...
Patent number
10,633,323
Issue date
Apr 28, 2020
ZEON CORPORATION
Kanako Sanuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorination of acrylate esters and derivatives
Patent number
10,584,089
Issue date
Mar 10, 2020
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition containing acrylic acid derivative, and method for stab...
Patent number
10,577,302
Issue date
Mar 3, 2020
Daikin Industries, Ltd.
Makoto Matsuura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Clean process for preparing chloroformyl-substituted benzene
Patent number
10,196,340
Issue date
Feb 5, 2019
Finings Co. Ltd.
Nongyue Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorination of acrylate esters and derivatives
Patent number
10,138,198
Issue date
Nov 27, 2018
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Distillation process comprising at least two distillation steps to...
Patent number
10,017,452
Issue date
Jul 10, 2018
Solvay S.A.
Max Josef Braun
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing dry etching gas
Patent number
10,011,553
Issue date
Jul 3, 2018
Daikin Industries, Ltd.
Shingo Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorination of acrylate esters and derivatives
Patent number
9,738,584
Issue date
Aug 22, 2017
Relypsa, Inc.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a halogenoacetyl fluoride and its de...
Patent number
8,829,236
Issue date
Sep 9, 2014
Rhodia Operations
Laurent Saint-Jalmes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying difluoroacetic acid chloride
Patent number
8,785,689
Issue date
Jul 22, 2014
Central Glass Company, Limited
Naoto Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing carboxylic acid chloride
Patent number
8,198,482
Issue date
Jun 12, 2012
Mitsui Chemicals, Inc.
Takeshi Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of separating acid
Patent number
7,423,174
Issue date
Sep 9, 2008
Daikin Industries, Ltd.
Masaki Irie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making aromatic dihydroxy diacid dihalides and precipitat...
Patent number
7,253,247
Issue date
Aug 7, 2007
Kiu-Seung Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acid chlorides
Patent number
6,770,783
Issue date
Aug 3, 2004
BASF Aktiengesellschaft
Ralph Busch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying acid chlorides
Patent number
6,727,384
Issue date
Apr 27, 2004
BASF Aktiengesellschaft
Ralph Busch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2,3,4,5-tetrafluorobenzene derivatives
Patent number
6,613,948
Issue date
Sep 2, 2003
Bayer AG
Otto Neuner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for stabilizing chemical compounds containing at least one e...
Patent number
6,518,453
Issue date
Feb 11, 2003
BASF Aktiengesellschaft
Heinz Friedrich Sutoris
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing monoester from dicarboxylic acid fluoride
Patent number
6,407,282
Issue date
Jun 18, 2002
Nippon Mektron, Limited
Hiroaki Murata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making benzoyl halides and nitriles
Patent number
6,313,337
Issue date
Nov 6, 2001
Occidental Chemical Corporation
Dean R. Lagerwall
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of low-fluoride organic compounds
Patent number
6,252,105
Issue date
Jun 26, 2001
Solvay Fluor und Derivate GmbH
Max Braun
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fatty acid halide manufacture
Patent number
5,247,106
Issue date
Sep 21, 1993
Unilever Patent Holdings B.V.
Jacob B. Visser
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for obtaining substituted fluorobenzenes
Patent number
4,868,347
Issue date
Sep 19, 1989
Bayer Aktiengesellschaft
Heinz U. Blank
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of acid halides
Patent number
4,693,851
Issue date
Sep 15, 1987
Raychem Corporation
Mark A. Bannick
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Separation of tantalum or antimony pentafluoride from isobutyryl fl...
Patent number
4,582,571
Issue date
Apr 15, 1986
Ashland Oil, Inc.
Robert A. Grimm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the decolorization of aroyl chloride compositions
Patent number
4,508,661
Issue date
Apr 2, 1985
Occidental Chemical Corporation
Richard H. Chow
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
FERULIC ACID GRANULES AND METHOD FOR THE PREPARATION THEREOF
Publication number
20240025836
Publication date
Jan 25, 2024
RHODIA OPERATIONS
Tiago Rafael Alves Mendes
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
INTEGRATED CARBOXYLIC ACID PRODUCTION FROM SYNTHESIS GAS
Publication number
20240010596
Publication date
Jan 11, 2024
Rohm and Haas Company
Joseph F. Dewilde
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING ALDARIC, ALDONIC, AND URONIC ACIDS
Publication number
20230028813
Publication date
Jan 26, 2023
Archer-Daniels-Midland Company
Karl Albrecht
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PURIFYING CARBOXYLIC ACID FLUORIDE
Publication number
20220402850
Publication date
Dec 22, 2022
Kanto Denka Kogyo Co., LTD.
Ryo KIMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF REMOVING NITRATE COMPOUNDS FROM ADIPIC ACID
Publication number
20200317595
Publication date
Oct 8, 2020
BASF SE
Romain FENIOU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCTION OF CONTENT OF CARBOXYLIC ACIDS AND DERIVATIVES THEREOF IN...
Publication number
20200223778
Publication date
Jul 16, 2020
SOLVAY S.A.
Jean-Marie BLAUDE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
Publication number
20200207694
Publication date
Jul 2, 2020
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
Publication number
20200031752
Publication date
Jan 30, 2020
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR SEPARATING MIXTURES COMPRISING FLUOROCARBOX...
Publication number
20190330380
Publication date
Oct 31, 2019
Eastman Chemical Company
Robert Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
Publication number
20190161428
Publication date
May 30, 2019
Vifor (International) Ltd.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING ACID HALIDE SOLUTION AND METHOD OF PRODUCING MO...
Publication number
20190016662
Publication date
Jan 17, 2019
ZEON CORPORATION
Kanako SANUKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION CONTAINING ACRYLIC ACID DERIVATIVE, AND METHOD FOR STAB...
Publication number
20180134648
Publication date
May 17, 2018
DAIKIN INDUSTRIES, LTD.
Makoto MATSUURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
Publication number
20180099918
Publication date
Apr 12, 2018
RELYPSA, INC.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DISTILLATION PROCESS COMPRISING AT LEAST TWO DISTILLATION STEPS TO...
Publication number
20170340986
Publication date
Nov 30, 2017
SOLVAY S.A.
Max Josef BRAUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CLEAN PROCESS FOR PREPARING CHLOROFORMYL-SUBSTITUTED BENZENE
Publication number
20170283360
Publication date
Oct 5, 2017
Shanghai Fanglun New Material Technology Co., Ltd.
Nongyue WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Distillation process comprising at least two distillation steps to...
Publication number
20170267622
Publication date
Sep 21, 2017
SOLVAY S.A.
Max Josef Braun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
Publication number
20170036985
Publication date
Feb 9, 2017
RELYPSA, INC.
YongQi Mu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING DRY ETCHING GAS
Publication number
20150299088
Publication date
Oct 22, 2015
DAIKIN INDUSTRIES, LTD.
Shingo NAKAMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Purifying Difluoroacetic Acid Chloride
Publication number
20140031588
Publication date
Jan 30, 2014
Central Glass Campany, Limited
Naoto Takada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF A HALOGENOACETYL FLUORIDE AND ITS DE...
Publication number
20120190892
Publication date
Jul 26, 2012
RHODIA OPERATIONS
Laurent Saint-Jalmes
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CARBOXYLIC ACID CHLORIDE
Publication number
20100099911
Publication date
Apr 22, 2010
MITSUI CHEMICALS, INC.
Takeshi Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of making aromatic dihydroxy diacid dihalides and precipitat...
Publication number
20070015903
Publication date
Jan 18, 2007
Kiu-Seung Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Direct lookup tables and extensions thereto for packet classification
Publication number
20070008888
Publication date
Jan 11, 2007
Shuchi Chawla
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of separating acid
Publication number
20040158100
Publication date
Aug 12, 2004
Masaki Irie
C07 - ORGANIC CHEMISTRY