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Preparation of oxiranes
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing a tetrafluoro-1,2-epoxypropane
Patent number
11,718,597
Issue date
Aug 8, 2023
Mexichem Fluor S.A. de C.V.
James Henry Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing a tetrafluoro-1,2-epoxypropane
Patent number
11,377,432
Issue date
Jul 5, 2022
Mexichem Fluor S.A. de C.V.
James Henry Murray
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Valve and a method of operating a valve
Patent number
10,619,761
Issue date
Apr 14, 2020
IMI Hydronic Engineering International SA
Anders Engelbrektsson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for industrial production of optically active fluoroalkyl et...
Patent number
10,336,718
Issue date
Jul 2, 2019
Central Glass Company, Limited
Tetsuro Nishii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing AZA-pyridone compounds
Patent number
10,183,945
Issue date
Jan 22, 2019
Alios BioPharma, Inc.
Michael Hunter Welch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of epoxy-monomers and epoxides
Patent number
9,963,436
Issue date
May 8, 2018
Spolek pro chemickou a hutni vyrobu
Pavel Kubicek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Valve and a method of operating a valve
Patent number
9,822,904
Issue date
Nov 21, 2017
IMI Hydronic Engineering International SA
Claus Thybo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of epoxy-monomers and epoxides
Patent number
9,573,917
Issue date
Feb 21, 2017
SPOLEK PRO CHEMICKOU A HUTNI VYROBU A.S.
Pavel Kubicek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing epichlorohydrin from dichlorohydrin
Patent number
9,447,061
Issue date
Sep 20, 2016
Akzo Nobel Chemicals International B.V.
Carolina Anna Maria Christina Dirix
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivative of epichlorohydrin of natural origin
Patent number
9,309,209
Issue date
Apr 12, 2016
Solvay S.A.
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing sulfur-containing epoxy compound
Patent number
9,242,947
Issue date
Jan 26, 2016
Mitsubishi Gas Chemical Company, Inc.
Takashi Aoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with ch...
Patent number
9,126,914
Issue date
Sep 8, 2015
Lonza Ltd
Florencio Zaragoza Doerwald
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation method of glycidyl tertiary carbonic ester
Patent number
9,090,578
Issue date
Jul 28, 2015
Tianjin Shield Specialty Chemicals Co., Ltd.
Lanbo Sun
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing sulfur-containing epoxy compound
Patent number
9,062,016
Issue date
Jun 23, 2015
Mitsubishi Gas Chemical Company, Inc.
Takashi Aoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chlorohydrin processing equipment comprising stainless steel
Patent number
9,051,286
Issue date
Jun 9, 2015
Dow Global Technologies LLC
Karsten Luecke
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for preparing chlorohydrins and method for preparing epichlo...
Patent number
8,975,449
Issue date
Mar 10, 2015
Samsung Fine Chemicals Co., Ltd.
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of synthesis of substituted hexitols such as dianhydrogalact...
Patent number
8,921,585
Issue date
Dec 30, 2014
Del Mar Pharmaceuticals
Dennis M. Brown
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing chlorohydrins and method for preparing epichlo...
Patent number
8,916,732
Issue date
Dec 23, 2014
Samsung Fine Chemicals Co., Ltd.
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active 4-chloro-3-hydroxybutanal co...
Patent number
8,742,176
Issue date
Jun 3, 2014
Sumitomo Chemical Company, Limited
Yujiro Hayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing divinylarene dioxides
Patent number
8,669,384
Issue date
Mar 11, 2014
Dow Global Technologies Inc.
Eric B. Ripplinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing dichloropropanol using glycerol with improved s...
Patent number
8,598,375
Issue date
Dec 3, 2013
Samsung Fine Chemicals Co., Ltd.
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous process for preparing chlorohydrins
Patent number
8,591,766
Issue date
Nov 26, 2013
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of synthesis of substituted hexitols such as dianhydrogalact...
Patent number
8,563,758
Issue date
Oct 22, 2013
Del Mar Pharmaceuticals
Dennis M. Brown
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying hydrogen chloride
Patent number
8,536,381
Issue date
Sep 17, 2013
Solvay S.A.
Philippe Krafft
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for making an epoxide
Patent number
8,519,198
Issue date
Aug 27, 2013
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing an organic compound
Patent number
8,420,871
Issue date
Apr 16, 2013
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrocarbon conversion process improvements
Patent number
8,415,512
Issue date
Apr 9, 2013
GRT, Inc.
Jeffrey H. Sherman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous method for making chlorhydrines
Patent number
8,389,777
Issue date
Mar 5, 2013
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for making a chlorhydrine by reaction between a polyhydroxyl...
Patent number
8,344,185
Issue date
Jan 1, 2013
SOLVAY (Société Anonyme
Philippe Krafft
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing epoxides
Patent number
8,338,627
Issue date
Dec 25, 2012
Dow Global Technologies LLC
William W. Fan
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING A TETRAFLUORO-1,2-EPOXYPROPANE
Publication number
20220289701
Publication date
Sep 15, 2022
MEXICHEM FLUOR S.A. DE C.V.
James Henry Murray
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR PREPARING A TETRAFLUORO-1,2-EPOXYPROPANE
Publication number
20200148654
Publication date
May 14, 2020
MEXICHEM FLUOR S.A. DE C.V.
James Henry Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Electrolysis System and Method for Electrochemical Ethylene Oxide P...
Publication number
20190032228
Publication date
Jan 31, 2019
Siemens Aktiengesellschaft
Ralf Krause
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for Industrial Production of Optically Active Fluoroalkyl Et...
Publication number
20180312483
Publication date
Nov 1, 2018
Central Glass Company, Limited
Tetsuro NISHII
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VALVE AND A METHOD OF OPERATING A VALVE
Publication number
20170328493
Publication date
Nov 16, 2017
IMI Hydronic Engineering International SA
Anders ENGELBREKTSSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING AZA-PYRIDONE COMPOUNDS
Publication number
20170260189
Publication date
Sep 14, 2017
Alios BioPharma, Inc.
Michael Hunter WELCH
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESS FOR THE MANUFACTURE OF EPOXY-MONOMERS AND EPOXIDES
Publication number
20170166544
Publication date
Jun 15, 2017
SPOLEK PRO CHEMICKOU A HUTNI VYROBU A.S.
Pavel KUBICEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE MANUFACTURE OF EPOXY-MONOMERS AND EPOXIDES
Publication number
20160122310
Publication date
May 5, 2016
SPOLEK PRO CHEMICKOU A HUTNI VYROBU, AKCIOVA SPOLECNOST
Pavel KUBICEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING EPICHLOROHYDRIN FROM DICHLOROHYDRIN
Publication number
20150274684
Publication date
Oct 1, 2015
Akzo Nobel Chemicals International B.V.
Carolina Anna Maria Christina Dirix
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARATION OF 2-(2,3-DIMETHYLPHENYL)-1-PROPANAL WITH CH...
Publication number
20150239816
Publication date
Aug 27, 2015
LONZA LTD.
Florencio Zaragoza Doerwald
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING SULFUR-CONTAINING EPOXY COMPOUND
Publication number
20140371475
Publication date
Dec 18, 2014
Mitsubishi Gas Chemical Company, Inc.
Takashi Aoki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE CHLORINATION OF A HYDROXYLATED ORGANIC COMPOUND
Publication number
20140371492
Publication date
Dec 18, 2014
Akzo Nobel Chemicals International B.V.
Antoon Jacob Berend Ten Kate
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF GLYCIDYL TERTIARY CARBONIC ESTER
Publication number
20140364635
Publication date
Dec 11, 2014
Tianjin Sheild Specialty Chemicals Co., Ltd.
Lanbo Sun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF SYNTHESIS OF SUBSTITUTED HEXITOLS SUCH AS DIANHYDROGALACT...
Publication number
20140155638
Publication date
Jun 5, 2014
Dennis M. Brown
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING AN EPOXIDE
Publication number
20130274488
Publication date
Oct 17, 2013
Patrick GILBEAU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING OPTICALLY ACTIVE 4-CHLORO-3-HYDROXYBUTANAL CO...
Publication number
20130217901
Publication date
Aug 22, 2013
Sumitomo Chemical Company, Limited
Yujiro Hayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF SYNTHESIS OF SUBSTISTUTED HEXITOLS SUCH AS DIANHYDROGALAC...
Publication number
20130211111
Publication date
Aug 15, 2013
Del Mar Pharmaceuticals
Dennis M. Brown
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Derivative of epichlorohydrin of natural origin
Publication number
20130184477
Publication date
Jul 18, 2013
SOLVAY S.A.
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING DIVINYLARENE DIOXIDES
Publication number
20130123521
Publication date
May 16, 2013
Eric B. Ripplinger
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHLOROHYDRIN PROCESSING EQUIPMENT COMPRISING STAINLESS STEEL
Publication number
20130116452
Publication date
May 9, 2013
Dow Global Technologies, LLC
Karsten Luecke
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PREPARING CHLOROHYDRINS AND METHOD FOR PREPARING EPICHLO...
Publication number
20130102798
Publication date
Apr 25, 2013
Samsung Fine Chemicals Co. Ltd
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING CHLOROHYDRINS AND METHOD FOR PREPARING EPICHLO...
Publication number
20130090485
Publication date
Apr 11, 2013
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONTINUOUS PROCESS FOR PREPARING CHLOROHYDRINS
Publication number
20130032755
Publication date
Feb 7, 2013
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MAKING AN EPOXIDE
Publication number
20120199786
Publication date
Aug 9, 2012
Solvay (Societe Anonyme)
Patrick Gilbeau
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AQUEOUS COMPOSITION CONTAINING A SALT, MANUFACTURING PROCESS AND USE
Publication number
20120199493
Publication date
Aug 9, 2012
Solvay (Societe Anonyme)
Philippe Krafft
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS FOR PREPARING EPICHLOROHYDRIN FROM GLYCEROL
Publication number
20120035380
Publication date
Feb 9, 2012
Walter Kanzler
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING AN ORGANIC COMPOUND
Publication number
20120010420
Publication date
Jan 12, 2012
Solvay (Societe Anonyme)
Patrick GILBEAU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING SUBSTANTIALLY PURE ARFORMOTEROL AND ITS INT...
Publication number
20110313199
Publication date
Dec 22, 2011
ACTAVIS GROUP PTC EHF
Girish Dixit
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING DICHLOROPROPANOL USING GLYCEROL WITH IMPROVED S...
Publication number
20110282080
Publication date
Nov 17, 2011
SAMSUNG FINE CHEMICALS CO., LTD.
Won Seob Song
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for purifying hydrogen chloride
Publication number
20110166369
Publication date
Jul 7, 2011
SOLVAY S.A.
Philippe Krafft
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...