ClassID:

104957

C09K2205/112 - CPC Classification

Classification description:

Aspects relating to compounds used in compression type refrigeration systems; Components; Ethers Halogenated ethers

Recent Application in this class:
#1
20250230350
2025-07-17

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE

#2
20240279520
2024-08-22

FLUORINE SUBSTITUTED ETHERS AND COMPOSITIONS, METHODS AND USES INCLUDING SAME

#3
20240158680
2024-05-16

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND OXYGEN-DERIVED OLIGOMERS

#4
20230374360
2023-11-23

HEAT TRANSFER FLUIDS FOR USE IN LOW TEMPERATURE CHILLER APPLICATIONS

#5
20230200010
2023-06-22

IMMERSION COOLING DEVICE, HEAT PIPE, AND COLD PLATE

#6
20230183538
2023-06-15

Stabilized Heat Transfer Fluid Compositions

#7
20230022894
2023-01-26

REFRIGERANT

#8
20220119694
2022-04-21

HEAT TRANSFER PROCESS

#9
20220025146
2022-01-27

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND METHYL PERFLUOROPROPYL ETHER

#10
20210395591
2021-12-23

Environmentally friendly near-azeotropic mixed refrigerant

#11
20210277322
2021-09-09

Cooling and flame-retardant lubricating composition for a propulsion system of an electric or hybrid vehicle

#12
20210189209
2021-06-24

Refrigerant composition

#13
20210101858
2021-04-08

Hydrofluoroolefin ethers, compositions, apparatuses and methods for using same

#14
20200339854
2020-10-29

Environmentally friendly near-azeotropic mixed refrigerant

#15
20200148929
2020-05-14

Refrigerant composition

#16
20200017740
2020-01-16

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

#17
20190292120
2019-09-26

Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd)

#18
20190233699
2019-08-01

Non-flammable or weakly flammable cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems

#19
20190185402
2019-06-20

Hydrofluoroolefins and methods of using same

#20
20190177504
2019-06-13

Azeotropic and azeotrope-like compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and methyl perfluoropropyl ether

#21
20190119609
2019-04-25

Compositions containing trans-1,2-dichloroethylene and a hydrofluoroether, and methods of using the same

#22
20190112513
2019-04-18

Environmentally friendly near-azeotropic mixed refrigerant

#23
20190040292
2019-02-07

HEAT TRANSFER PROCESS

#24
20180320560
2018-11-08

Heat transfer process

#25
20180223066
2018-08-09

Azeotropic and azeotrope-like compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and methyl perfluoropropyl ether

#26
20170355893
2017-12-14

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND CYCLOPENTANE

#27
20170349519
2017-12-07

Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd)

#28
20170306206
2017-10-26

COMPOSITIONS OF 2,4,4,4-TETRAFLUOROBUT-1-ENE AND 1-METHOXYHEPTAFLUOROPROPANE

#29
20170029679
2017-02-02

Use of R-1233 in liquid chillers

#30
20160137896
2016-05-19

ENVIRONMENTALLY FRIENDLY NEAR-AZEOTROPIC MIXED REFRIGERANT

#31
20160137895
2016-05-19

Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps

#32
20160115827
2016-04-28

Heat transfer process

#33
20160115362
2016-04-28

Refrigerants containing (E)-1,1,1,4,4,4-hexafluorobut-2-ene

#34
20160068731
2016-03-10

METHODS AND APPARATUS USING REFRIGERANT COMPOSITIONS COMPRISING REFRIGERANT AND LUBRICANT COMPRISING PERFLUOROPOLYETHER AND NON-FLUORINATED LUBRICANT

#35
20160002518
2016-01-07

Composition containing trifluoroethylene

#36
20150184049
2015-07-02

Azeotropic mixture-like composition, heat transfer composition, cleaner, high-temperature heat pump device, and heat transfer method

#37
20150052918
2015-02-26

Compositions of 2,4,4,4-tetrafluorobut-1-ene and 1-methoxyheptafluoropropane

#38
20140174110
2014-06-26

Use of R-1233 in liquid chillers

#39
20140165626
2014-06-19

Use of R-1233 in liquid chillers

#40
20130255284
2013-10-03

Refrigerants containing (E)-1,1,1,4,4,4-hexafluorobut-2-ene

#41
20130246288
2013-09-19

Halogenated alkene heat transfer compositions with improved oil return

#42
20130207021
2013-08-15

Composition of zeotropic mixtures having predefined temperature glide

#43
20120117991
2012-05-17

Heat transfer process

#44
20120117990
2012-05-17

HEAT TRANSFER PROCESS

#45
20120032106
2012-02-09

Refrigerant compositions having a siloxane solubilizing agent

#46
20120007016
2012-01-12

Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane and 1-chloro-3,3,3-trifluoropropene

#47
20110144216
2011-06-16

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

#48
20110130514
2011-06-02

Use of a C11 diol or C11 diol mixture for producing polymers

#49
20110065620
2011-03-17

Ternary azeotropes containing 1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane 5 and compositions made therefrom

#50
20110057146
2011-03-10

Lubricant composition for refrigerating machines

#51
20110049414
2011-03-03

Lubricant composition for refrigerating machines

#52
20110023531
2011-02-03

Lubricating oil composition for refrigerating machine

#53
20110012052
2011-01-20

Halogenated alkene heat transfer composition with improved oil return

#54
20100326095
2010-12-30

Use of R-1233 in liquid chillers

#55
20100281912
2010-11-11

Lubricant composition for refrigerating machine and compressor using the same

#56
20100200797
2010-08-12

Azeotropic-like compositions with 1,1,1,2,3,3-hexafluoro-3-methoxy-propane and 1-bromopropane

#57
20100025619
2010-02-04

Method for heating and cooling using fluoroether compounds, compositions suitable therefore and their use

#58
20090267019
2009-10-29

Refrigerant compositions having a siloxane solubilizing agent

#59
20090186800
2009-07-23

Ternary azeotropic-like compositions with 1,1,1,2,3,3-hexafluoro-3-methoxy-propane and 1-bromopropane

#60
20090186799
2009-07-23

Ternary azeotropic-like compositions with 1,1,1,2,3,3-hexafluoro-3-methoxy-propane and trans-1,2-dichloroethylene

#61
20090181876
2009-07-16

Perfluorobutyl ether-based composition

#62
20090159850
2009-06-25

Solvent Compositions

#63
20090029890
2009-01-29

Azeotropic-like compositions with 1-methoxy-2-propanol

#64
20090008599
2009-01-08

Working fluid for heat cycle, rankine cycle system, heat pump cycle system and refrigeration cycle system

#65
20080283794
2008-11-20

HEAT TRANSFER AND REFRIGERANT COMPOSITIONS COMPRISING 3,3,4,4,5,5,6,6,6-NONAFLUORO-1-HEXENE AND A FLUOROETHER

#66
20080283793
2008-11-20

1,1,1,2,2,3,3,4,4-NONAFLUORO-4-METHOXYBUTANE REFRIGERANT COMPOSITIONS COMPRISING A FLUOROETHER AND USES THEREOF

#67
20080224091
2008-09-18

1,1,1,2,2,4,5,5,5-NONAFLUORO-4-(TRIFLUOROMETHYL)-3-PENTANONE REFRIGERANT AND HEAT TRANSFER COMPOSITIONS COMPRISING A FLUOROETHER

#68
20080191162
2008-08-14

1,1,1,3,3-PENTAFLUOROBUTANE REFRIGERANT OR HEAT TRANSFER FLUID COMPOSITIONS COMPRISING HYDROFLUOROCARBON AND USES THEREOF

#69
20080128650
2008-06-05

REFRIGERANT COMPOSITIONS

#70
20080127659
2008-06-05

1,1,1,2,2,3,3,4,4-NONAFLUORO-4-METHOXYBUTANE REFRIGERANT COMPOSITIONS COMPRISING HYDROFLUOROCARBON, AND USES THEREOF

#71
20080061265
2008-03-13

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof

#72
20080029733
2008-02-07

Refrigerant compositions

#73
20080029732
2008-02-07

Refrigerant compositions

#74
20080029731
2008-02-07

Refrigerant compositions

#75
20080001117
2008-01-03

REFRIGERANT COMPOSITIONS

#76
20080000264
2008-01-03

REFRIGERANT COMPOSITIONS

#77
20070295931
2007-12-27

REFRIGERANT COMPOSITIONS

#78
20070295930
2007-12-27

REFRIGERANT COMPOSITIONS

#79
20070295929
2007-12-27

REFRIGERANT COMPOSITIONS

#80
20070295928
2007-12-27

REFRIGERANT COMPOSITIONS

#81
20070289317
2007-12-20

HYDROFLUOROCARBON REFRIGERANT COMPOSITIONS AND USES THEREOF

#82
20070284078
2007-12-13

Refrigerant compositions containing perfluoropolyethers

#83
20070262285
2007-11-15

REFRIGERANT COMPOSITIONS

#84
20070246682
2007-10-25

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether

#85
20070235681
2007-10-11

Secondary circulation cooling system

#86
20070228320
2007-10-04

1,1,1,3,3-pentafluorobutane refrigerant or heat transfer fluid compositions comprising hydrofluorocarbon and uses thereof

#87
20070205391
2007-09-06

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising hydrocarbon and uses thereof

#88
20070200086
2007-08-30

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising a fluoroether and uses thereof

#89
20070194271
2007-08-23

1,1,1,2,2,3,3,4,4-nonafluro-4-methoxybutane refrigerant compositions comprising hydrofluorocarbon, and uses thereof

#90
20070152184
2007-07-05

Refrigerant compositions

#91
20070145325
2007-06-28

1-Ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane refrigerant compositions comprising a hydrocarbon and uses thereof

#92
20070135326
2007-06-14

Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions

#93
20070131896
2007-06-14

1-ethoxy-1, 1,2,2,3,3,4,4,4-nonafluorobutane refrigerant compositions comprising functionalized organic compounds and uses thereof

#94
20070023729
2007-02-01

Azeotropic compositions of cyclopentane

#95
20070010421
2007-01-11

Trans-1, 2-dichloroethylene and hydrofluorocarbon or alkoxy perfluoroalkane compositions having elevated flash points

#96
20060266976
2006-11-30

Compositions comprising bromofluoro-olefins and uses thereof

#97
20060237683
2006-10-26

Heat transfer and refrigerant compositions comprising 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene and a fluoroether

#98
20060208216
2006-09-21

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof

#99
20060124891
2006-06-15

1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof

#100
20060011884
2006-01-19

Refrigerant compositions

#101
20050285079
2005-12-29

1-Ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane refrigerant compositions comprising functionalized organic compounds and uses thereof

#102
20050285077
2005-12-29

1-ethoxy-1,1,2,2,3,3,4,4,4,-nonafluorobutane refrigerant compositions comprising a hydrocarbon and uses thereof

#103
20050285075
2005-12-29

1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane refrigerant compositions comprising hydrocarbon and uses thereof

#104
20050263737
2005-12-01

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof

#105
20050263736
2005-12-01

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether

#106
20050205832
2005-09-22

Pentafluoropropane-based compositions

#107
20050188697
2005-09-01

Fluorinated ketone and fluorinated ethers as working fluids for thermal energy conversion

#108
20050156139
2005-07-21

1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane refrigerant compositions comprising a fluoroether and uses thereof

#109
20050156138
2005-07-21

1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof

#110
20050156135
2005-07-21

Refrigerant compositions comprising 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane and a hydrofluorocarbon and uses thereof

#111
20050156134
2005-07-21

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising a fluoroether and uses thereof

#112
20050156132
2005-07-21

Refrigerant compositions

#113
20050151113
2005-07-14

Hydrofluorocarbon refrigerant compositions and uses thereof

#114
20050151112
2005-07-14

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising hydrofluorocarbon, and uses thereof

#115
20050151111
2005-07-14

1,1,1,3,3,-pentafluorobutane refrigerant or heat transfer fluid compositions comprising hydrofluorocarbon and uses thereof

#116
20050151110
2005-07-14

Fluoroether refrigerant compositions and uses thereof

#117
20050072956
2005-04-07

Refrigerant composition