by distillation

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CPC
C07C17/383

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C17/00Preparation of halogenated hydrocarbons

Current Industry

C07C17/383by distillation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
HFO-1234ZE and HFO-1234YF compositions and processes for producing...
- Patent number 12,168,637
- Issue date Dec 17, 2024
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated process for making 1-chloro-3,3,3-trifluoropropene (HCFO...
- Patent number 12,122,733
- Issue date Oct 22, 2024
- Honeywell International Inc.
- Haiyou Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing difluoroethylene
- Patent number 12,116,329
- Issue date Oct 15, 2024
- Daikin Industries, Ltd.
- Kazuhiro Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High purity HFO-E-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and...
- Patent number 12,116,332
- Issue date Oct 15, 2024
- Honeywell International Inc.
- Haiyou Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,3,3,3-pentafluropropene production processes
- Patent number 12,110,444
- Issue date Oct 8, 2024
- THE CHEMOURS COMPANY FC, LLC
- Velliyur Nott Mallikarjuna Rao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective adsorption of halocarbon impurities containing cl, br and...
- Patent number 12,083,493
- Issue date Sep 10, 2024
- American Air Liquide, Inc.
- Anup Doraiswamy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing 1-halo-2-fluoroethylene
- Patent number 12,054,445
- Issue date Aug 6, 2024
- Daikin Industries, Ltd.
- Tomo Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for catalytic conversion of mixtures of HCFO-1233zd(Z) and...
- Patent number 11,999,673
- Issue date Jun 4, 2024
- Honeywell International Inc.
- Christian Jungong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for co-production of 1,1-difluoroethane and vinyl chloride
- Patent number 11,970,430
- Issue date Apr 30, 2024
- Zhejiang Quhua Fluor-Chemistry Co Ltd
- Huimei Yu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for purifying hydrofluorocarbons
- Patent number 11,918,939
- Issue date Mar 5, 2024
- Arkema France
- Jean-Luc Dubois
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Azeotropic or azeotropic-like composition comprising hydrogen fluor...
- Patent number 11,826,596
- Issue date Nov 28, 2023
- Daikin Industries, Ltd.
- Kazuhiro Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated process for making 1-chloro-3,3,3-trifluoropropene (HCFO...
- Patent number 11,795,125
- Issue date Oct 24, 2023
- Honeywell International Inc.
- Haiyou Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chlorinolysis process for producing carbon tetrachloride
- Patent number 11,787,756
- Issue date Oct 17, 2023
- SPOLEK PRO CHEMICKOU A HUTNI VYROBU A.S.
- Pavel Kubicek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
- Patent number 11,724,975
- Issue date Aug 15, 2023
- Daikin Industries, Ltd.
- Yuuko Ohhigashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for co-production of hydrofluorocarbons
- Patent number 11,713,288
- Issue date Aug 1, 2023
- Zhejiang Quhua Fluor-Chemistry Co Ltd
- Iiyang Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dividing wall distillation column and method for refining vinyliden...
- Patent number 11,707,697
- Issue date Jul 25, 2023
- Hanwha Solutions Corporation
- Woo Youl Ahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
HFO-1234ze and HFO-1234yf compositions and processes for producing...
- Patent number 11,702,379
- Issue date Jul 18, 2023
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity 1,1,1,2,3,3-hexafluoropropane, method for producing sam...
- Patent number 11,661,387
- Issue date May 30, 2023
- Arkema France
- Laurent Wendlinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making 1,1,3,3-tetrachloropropene
- Patent number 11,565,988
- Issue date Jan 31, 2023
- Occidental Chemical Corporation
- Rodney L. Klausmeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for separation of azeotrope or azeotrope-like compositions...
- Patent number 11,565,992
- Issue date Jan 31, 2023
- Honeywell International Inc.
- Haluk Kopkalli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for dehydrochlorination of HCFC-244bb to manufacture HFO-1234yf
- Patent number 11,555,001
- Issue date Jan 17, 2023
- Honeywell International Inc.
- Haluk Kopkalli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isomerization of 1,2-difluoroethylene
- Patent number 11,542,216
- Issue date Jan 3, 2023
- Daikin Industries, Ltd.
- Tatsuya Takakuwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof f...
- Patent number 11,505,517
- Issue date Nov 22, 2022
- Arkema France
- Pierre-Marie Sedat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for catalytic conversion of mixtures of HCFO-1233zd(Z) and...
- Patent number 11,472,757
- Issue date Oct 18, 2022
- Honeywell International Inc.
- Christian Jungong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing C3 chlorinated alkane and alkene compounds
- Patent number 11,465,956
- Issue date Oct 11, 2022
- SPOLCHEMIE ZEBRA, A.S.
- Zdenek Ondrus
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for producing 1,1,2-trichloroethane
- Patent number 11,345,647
- Issue date May 31, 2022
- Hanwha Solutions Corporation
- Dong Wook Lim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a chlorinated C3-6 alkane
- Patent number 11,325,876
- Issue date May 10, 2022
- SPOLCHEMIE ZEBRA, A.S.
- Karel Filas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 2-methylallyl chloride from 1,2-dichloroisobutane
- Patent number 11,319,267
- Issue date May 3, 2022
- Zhejiang University
- Zhirong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene
- Patent number 11,299,446
- Issue date Apr 12, 2022
- Arkema France
- Abdelatif Baba-Ahmed
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azeotrope or azeotropic composition containing pentafluoropropane a...
- Patent number 11,286,222
- Issue date Mar 29, 2022
- Daikin Industries, Ltd.
- Yuuko Ohhigashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HIGH PURITY HFO-E-1,3,3,3-TETRAFLUOROPROPENE (trans-HFO-1234ze) AND...
- Publication number 20240425436
- Publication date Dec 26, 2024
- Honeywell International Inc.
- Haiyou Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2,3,3,3-PENTAFLUROPROPENE PRODUCTION PROCESSES
- Publication number 20240425741
- Publication date Dec 26, 2024
- THE CHEMOURS COMPANY FC, LLC
- Velliyur Nott Mallikarjuna Rao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING AND PURIFYING TRIFLUOROETHYLENE, AND COMPOSITI...
- Publication number 20240400479
- Publication date Dec 5, 2024
- Arkema France
- Alexandre CAMBRODON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REDUCING 1,1,1,2,2-PENTAFLUOROPROPANE (HFC-245CB) IN A P...
- Publication number 20240376032
- Publication date Nov 14, 2024
- Honeywell International Inc.
- Richard D. Horwath
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE...
- Publication number 20240376031
- Publication date Nov 14, 2024
- Honeywell International Inc.
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE...
- Publication number 20240376030
- Publication date Nov 14, 2024
- Honeywell International Inc.
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-1,2-DIFLUOROE...
- Publication number 20240376362
- Publication date Nov 14, 2024
- Honeywell International Inc.
- Joshua Close
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR CATALYTIC CONVERSION OF MIXTURES OF HCFO-1233zd(Z) AND...
- Publication number 20240308940
- Publication date Sep 19, 2024
- Honeywell International Inc.
- Christian Jungong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STABLE ISOTOPE ENRICHMENT DEVICE AND STABLE ISOTOPE ENRICHMENT METHOD
- Publication number 20240082786
- Publication date Mar 14, 2024
- Taiyo Nippon Sanso Corporation
- Hayato SAKURAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PRODUCTION OF 1,1-DIFLUOROETHANE
- Publication number 20240059635
- Publication date Feb 22, 2024
- MEXICHEM FLUOR S.A. DE C.V.
- Andrew Sharratt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUOR...
- Publication number 20240050792
- Publication date Feb 15, 2024
- DAIKIN INDUSTRIES, LTD.
- Kazuhiro TAKAHASHI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
INTEGRATED PROCESS FOR MAKING 1-CHLORO-3,3,3-TRIFLUOROPROPENE (HCFO...
- Publication number 20240034705
- Publication date Feb 1, 2024
- Honeywell International Inc.
- Haiyou Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REDUCING IMPURITIES IN TRIFLUOROIODOMETHANE PROCESS
- Publication number 20240018072
- Publication date Jan 18, 2024
- Honeywell International Inc.
- Daniel C. Merkel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REDUCING CHLOROFLUOROCARBON IMPURITIES IN THE MANUFACTUR...
- Publication number 20240018074
- Publication date Jan 18, 2024
- Honeywell International Inc.
- Richard D. Horwath
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
- Publication number 20230331647
- Publication date Oct 19, 2023
- DAIKIN INDUSTRIES, LTD.
- Yuuko OHHIGASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HFO-1234ZE AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING...
- Publication number 20230303468
- Publication date Sep 28, 2023
- THE CHEMOURS COMPANY FC, LLC
- SHENG PENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR CO-PRODUCTION OF 1,1-DIFLUOROETHANE AND VINYL CHLORIDE
- Publication number 20230265027
- Publication date Aug 24, 2023
- Zhejiang Quhua Fluor-Chemistry Co Ltd
- Huimei YU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED PROCESS FOR MAKING 1-CHLORO-3,3,3-TRIFLUOROPROPENE (HCFO...
- Publication number 20230234903
- Publication date Jul 27, 2023
- Honeywell International Inc.
- Haiyou Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH PURITY HFO-E-1,3,3,3-TETRAFLUOROPROPENE (trans-HFO-1234ze) AND...
- Publication number 20230174442
- Publication date Jun 8, 2023
- Honeywell International Inc.
- Haiyou Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PURIFIED TRANS-1,2-DIFLUOROETHYLENE (HFO-1132(...
- Publication number 20230150902
- Publication date May 18, 2023
- DAIKIN INDUSTRIES, LTD.
- Atsushi NOGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DEHYDROCHLORINATION OF HCFC-244BB TO MANUFACTURE HFO-1234YF
- Publication number 20230123085
- Publication date Apr 20, 2023
- Honeywell International Inc.
- Haluk Kopkalli
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMPROVED PROCESS FOR PREPARING BROMOCHLOROMETHANE
- Publication number 20220411353
- Publication date Dec 29, 2022
- SALTIGO GMBH
- Andre Grossmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR CATALYTIC CONVERSION OF MIXTURES OF HCFO-1233zd(Z) AND...
- Publication number 20220411354
- Publication date Dec 29, 2022
- Honeywell International Inc.
- Christian Jungong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 2-CHLORO-3,3,3-TRIFLUOR...
- Publication number 20220396537
- Publication date Dec 15, 2022
- Honeywell International Inc.
- Haluk Kopkalli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CO-PRODUCTION OF HYDROFLUOROCARBONS
- Publication number 20220371975
- Publication date Nov 24, 2022
- Zhejiang Quhua Fluor-Chemistry Co Ltd
- liyang ZHOU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PURIFYING HYDROFLUOROCARBONS
- Publication number 20220297025
- Publication date Sep 22, 2022
- Arkema France
- Jean-Luc DUBOIS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SELECTIVE ADSORPTION OF HALOCARBON IMPURITIES CONTAINING CL, BR AND...
- Publication number 20220280908
- Publication date Sep 8, 2022
- American Air Liquide, Inc.
- Anup DORAISWAMY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR RECOVERING AND SEPARATING UNSATURATED FLUORINATED HYDROC...
- Publication number 20220267237
- Publication date Aug 25, 2022
- Arkema France
- Jean-Luc DUBOIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Industrial Process for Manufacturing of Perfluoropentane (PFP)
- Publication number 20220251007
- Publication date Aug 11, 2022
- Fujian Yongjing Technology Co.,Ltd
- WEIFEN LUO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...
- Publication number 20220177395
- Publication date Jun 9, 2022
- DAIKIN INDUSTRIES, LTD.
- Yuuko OHHIGASHI
- C07 - ORGANIC CHEMISTRY

by distillation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

HFO-1234ZE and HFO-1234YF compositions and processes for producing...

Integrated process for making 1-chloro-3,3,3-trifluoropropene (HCFO...

Method for producing difluoroethylene

High purity HFO-E-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and...

1,2,3,3,3-pentafluropropene production processes

Selective adsorption of halocarbon impurities containing cl, br and...

Method for manufacturing 1-halo-2-fluoroethylene

Process for catalytic conversion of mixtures of HCFO-1233zd(Z) and...

Method for co-production of 1,1-difluoroethane and vinyl chloride

Method for purifying hydrofluorocarbons

Azeotropic or azeotropic-like composition comprising hydrogen fluor...

Integrated process for making 1-chloro-3,3,3-trifluoropropene (HCFO...

Chlorinolysis process for producing carbon tetrachloride

Azeotrope or azeotropic composition containing pentafluoropropane a...

Method for co-production of hydrofluorocarbons

Dividing wall distillation column and method for refining vinyliden...

HFO-1234ze and HFO-1234yf compositions and processes for producing...

High-purity 1,1,1,2,3,3-hexafluoropropane, method for producing sam...

Method for making 1,1,3,3-tetrachloropropene

Methods for separation of azeotrope or azeotrope-like compositions...

Method for dehydrochlorination of HCFC-244bb to manufacture HFO-1234yf

Isomerization of 1,2-difluoroethylene

Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof f...

Process for catalytic conversion of mixtures of HCFO-1233zd(Z) and...

Process for producing C3 chlorinated alkane and alkene compounds

Process for producing 1,1,2-trichloroethane

Process for producing a chlorinated C3-6 alkane

Method for preparing 2-methylallyl chloride from 1,2-dichloroisobutane

Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene

Azeotrope or azeotropic composition containing pentafluoropropane a...

Patents Applicationslast 30 patents

HIGH PURITY HFO-E-1,3,3,3-TETRAFLUOROPROPENE (trans-HFO-1234ze) AND...

1,2,3,3,3-PENTAFLUROPROPENE PRODUCTION PROCESSES

METHOD FOR PRODUCING AND PURIFYING TRIFLUOROETHYLENE, AND COMPOSITI...

METHOD FOR REDUCING 1,1,1,2,2-PENTAFLUOROPROPANE (HFC-245CB) IN A P...

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE...

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE...

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-1,2-DIFLUOROE...

PROCESS FOR CATALYTIC CONVERSION OF MIXTURES OF HCFO-1233zd(Z) AND...

STABLE ISOTOPE ENRICHMENT DEVICE AND STABLE ISOTOPE ENRICHMENT METHOD

PROCESS FOR THE PRODUCTION OF 1,1-DIFLUOROETHANE

AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUOR...

INTEGRATED PROCESS FOR MAKING 1-CHLORO-3,3,3-TRIFLUOROPROPENE (HCFO...

METHOD FOR REDUCING IMPURITIES IN TRIFLUOROIODOMETHANE PROCESS

METHOD FOR REDUCING CHLOROFLUOROCARBON IMPURITIES IN THE MANUFACTUR...

AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...

HFO-1234ZE AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING...

METHOD FOR CO-PRODUCTION OF 1,1-DIFLUOROETHANE AND VINYL CHLORIDE

INTEGRATED PROCESS FOR MAKING 1-CHLORO-3,3,3-TRIFLUOROPROPENE (HCFO...

HIGH PURITY HFO-E-1,3,3,3-TETRAFLUOROPROPENE (trans-HFO-1234ze) AND...

METHOD FOR PRODUCING PURIFIED TRANS-1,2-DIFLUOROETHYLENE (HFO-1132(...

METHOD FOR DEHYDROCHLORINATION OF HCFC-244BB TO MANUFACTURE HFO-1234YF

IMPROVED PROCESS FOR PREPARING BROMOCHLOROMETHANE

PROCESS FOR CATALYTIC CONVERSION OF MIXTURES OF HCFO-1233zd(Z) AND...

AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 2-CHLORO-3,3,3-TRIFLUOR...

METHOD FOR CO-PRODUCTION OF HYDROFLUOROCARBONS

METHOD FOR PURIFYING HYDROFLUOROCARBONS

SELECTIVE ADSORPTION OF HALOCARBON IMPURITIES CONTAINING CL, BR AND...

METHOD FOR RECOVERING AND SEPARATING UNSATURATED FLUORINATED HYDROC...

Industrial Process for Manufacturing of Perfluoropentane (PFP)

AZEOTROPE OR AZEOTROPIC COMPOSITION CONTAINING PENTAFLUOROPROPANE A...