ClassID:

90956

C07C19/12 - CPC Classification

Classification description:

Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms

Recent Application in this class:
#1
20260015535
2026-01-15

COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2 CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE

#2
20240400874
2024-12-05

COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2-CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE

#3
20240376031
2024-11-14

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE (HFC-143) AND 1-CHLORO-1,1,2-TRIFLUOROETHANE (HCFC-133B) AND APPLICATIONS THEREOF

#4
20240376030
2024-11-14

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRIFLUOROETHANE (HFC-143) AND 1-CHLORO-1,1-DIFLUOROETHANE (HCFC-142B) AND APPLICATIONS THEREOF

#5
20230250326
2023-08-10

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#6
20230076289
2023-03-09

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropen

#7
20220204828
2022-06-30

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#8
20210340084
2021-11-04

Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane

#9
20210309594
2021-10-07

COMPOSITION COMPRISING 1-CHLORO-2,2-DIFLUOROETHANE AND 1,1-DICHLOROETHYLENE

#10
20210301188
2021-09-30

Compositions comprising 2,3-dichloro-1,1,1 -trifluoropropane, 2-chloro-1,1,1 -trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#11
20210147324
2021-05-20

Compositions and methods for the purification of CFC-113 by adsorption

#12
20210047567
2021-02-18

AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDE AND FLUOROCARBONS

#13
20200199428
2020-06-25

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#14
20200031743
2020-01-30

Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123) and/or HCFC-122 (1,1,2-Trichloro-2,2-difluoroethane)

#15
20200002253
2020-01-02

Method for producing 1-chloro-2,2-difluoroethane

#16
20190300473
2019-10-03

COMPOSITION COMPRISING 1-CHLORO-2,2-DIFLUOROETHANE

#17
20190194514
2019-06-27

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#18
20190077734
2019-03-14

Azeotropic compositions comprising hydrogen fluoride and fluorocarbons

#19
20190077733
2019-03-14

Liquid phase process for preparing (E)-1,1,1,4,4,4-hexafluorobut-2-ene

#20
20190040321
2019-02-07

Azeotropic compositions comprising hydrogen fluoride and fluorocarbons

#21
20170057892
2017-03-02

Process for producing 2,3,3,3-tetrafluoropropene

#22
20170009117
2017-01-12

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#23
20160046547
2016-02-18

Processes for producing branched fluoroalkyl olefins

#24
20150028246
2015-01-29

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#25
20130116483
2013-05-09

Process for the fluorination of haloolefins

#26
20120116131
2012-05-10

Catalyst and process using the catalyst

#27
20120016166
2012-01-19

Process for the production of pentafluroethane

#28
20120016165
2012-01-19

PROCESS FOR THE PRODUCTION OF DICHLOROTRIFLUOROETHANE

#29
20110224466
2011-09-15

Catalyst and process using the catalyst

#30
20110201495
2011-08-18

PROCESS FOR THE PREPARATION OF 1,1,1,2-TETRAFLUOROETHANE

#31
20110031436
2011-02-10

Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene

#32
20100168483
2010-07-01

Process for the production of pentafluoroethane

#33
20100163780
2010-07-01

Process for production of dichlorotrifluoroethane

#34
20100068108
2010-03-18

Coated reactors, production method thereof and use of same

#35
20090270662
2009-10-29

Process for the production of dichlorotrifluoroethane

#36
20090259079
2009-10-15

Process for the Production of Dichlorotrifluoroethane

#37
20090182178
2009-07-16

Catalytic process for the preparation of fluorinated halocarbons

#38
20090069589
2009-03-12

Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride

#39
20090018377
2009-01-15

Catalytic process for the preparation of fluorinated halocarbons

#40
20090018376
2009-01-15

Catalytic process for the preparation of fluorinated halocarbons

#41
20080300432
2008-12-04

Chemical Production Processes and Systems

#42
20080262277
2008-10-23

Processes for producing halogenated hydrocarbon compounds using inorganic fluoride

#43
20080262276
2008-10-23

Processes for producing hydrofluorocarbon compounds using inorganic fluoride

#44
20080262275
2008-10-23

Processes for producing halocarbon compounds using inorganic fluoride

#45
20080262274
2008-10-23

Processes for producing chlorofluorocarbon compounds using inorganic fluoride

#46
20080149472
2008-06-26

Photochlorination and Fluorination Process for Preparation of Fluorine-Containing Hydrocarbons

#47
20080076950
2008-03-27

Photochlorination And Dehydrohalogenation Process For Preparation Of Olefinic Compounds

#48
20080015277
2008-01-17

Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions

#49
20070299287
2007-12-27

Chemical production processes and systems

#50
20070265368
2007-11-15

Functionalized Copolymers of Terminally Functionalized Perfluoro (Alkyl Vinyl Ether) Reactor Wall for Photochemical Reactions, Process for Increasing Fluorine Content in Hydrocaebons and Halohydrocarbons and Olefin Production

#51
20070203368
2007-08-30

Process for preparing fluorohalogenethers

#52
20070106100
2007-05-10

Process for the preparation of 1,1,1,2-tetrafluoroethane

#53
20070066857
2007-03-22

Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene

#54
20070032688
2007-02-08

Process for preparing 1,1,1-trifluoro-2, 2-dichloroethane

#55
20060252970
2006-11-09

Process for producing hexafluoroethane and use thereof

#56
20060116537
2006-06-01

Aluminium fluoride

#57
20060108213
2006-05-25

Production processes

#58
20060052649
2006-03-09

Method for the preparation of high surface area metal fluorides

#59
20060036118
2006-02-16

Catalyst synthesis of halogenated compounds with catalyst regeneration with elemental halogen

#60
20050288536
2005-12-29

Production processes

#61
20050228202
2005-10-13

Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors

#62
20050101811
2005-05-12

UV-activated chlorination process

#63
20050087434
2005-04-28

Method and apparatus for transforming chemical fluids using halogen or oxygen in a photo-treatment process

#64
20050027147
2005-02-03

Catalytic synthesis of halogenated compounds with catalyst regeneration with elemental halogen

#65
20050004409
2005-01-06

Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane