ClassID:

91344

C07C43/04 - CPC Classification

Classification description:

Ethers; Compounds having groups, groups or groups; Ethers having all ether-oxygen atoms bound to acyclic carbon atoms Saturated ethers

Sub-classes:
Recent Application in this class:
#1
20260092027
2026-04-02

HETEROGENEOUS CATALYST COMPRISING PLATINUM AND RUTHENIUM ON A ZEOLITE CARRIER AND THE USE OF SUCH CATALYST IN A PROCESS FOR PRODUCING AN ETHER

#2
20250382550
2025-12-18

SUPER-GEMINI TYPE SURFACTANTS

#3
20240390719
2024-11-28

SAFEGUARD AGENT AND USE THEREOF

#4
20240332618
2024-10-03

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME

#5
20240279147
2024-08-22

HETEROGENEOUS CATALYST COMPRISING A TRANSITION METAL ON A ZEOLITE CARRIER AND THE USE OF SUCH CATALYST IN A PROCESS FOR PRODUCING AN ETHER

#6
20230109972
2023-04-13

SOLVENT COMPOSITIONS WITH ANTIOXIDANTS

#7
20210363084
2021-11-25

Etherification process

#8
20200239801
2020-07-30

ETHER COMPOUNDS AND RELATED COMPOSITIONS

#9
20190276579
2019-09-12

Process for producing dimethoxymethane oligomers

#10
20190194103
2019-06-27

Ether blends via reactive distillation

#11
20180265533
2018-09-20

Synthesis of monoethers of sugar comprising a long alkyl chain and uses thereof as a surfactant

#12
20180179134
2018-06-28

Process for producing diisopropyl ether from high purity propylene

#13
20180179133
2018-06-28

Process for producing diisopropyl ether from high purity propylene

#14
20180163150
2018-06-14

Ether compounds and related compositions

#15
20180159173
2018-06-07

Lithium salt compound, nonaqueous electrolyte solution using same, lithium ion secondary battery and lithium ion capacitor

#16
20170320807
2017-11-09

Method for preparing methyl formate and coproducing dimethyl ether

#17
20170320801
2017-11-09

Ether blends via reactive distillation

#18
20170008836
2017-01-12

Fluorinated tensides

#19
20160257628
2016-09-08

Method for producing a latent heat storage material and dialkyl ether as a latent heat storage material

#20
20160090609
2016-03-31

Additive for bioethanol fermentation process and method for producing bioethanol

#21
20160030309
2016-02-04

ALKOXYLATED FATTY ALCOHOL ALKYL ETHERS AND PRODUCTS CONTAINING SAME

#22
20150275127
2015-10-01

Low viscosity, low volatility lubricating oil basestocks

#23
20150203446
2015-07-23

Di-aliphatic substituted pegylated lipids

#24
20150141705
2015-05-21

Method for producing medium-molecular-weight polyalkyleneoxide

#25
20150141704
2015-05-21

Method for the production of aliphatic alcohols and/or their ethers, in particular, 1-octanol

#26
20140288332
2014-09-25

Alkyl ether compositions and methods of use

#27
20130252982
2013-09-26

Biocide compositions comprising alkoxylation products of isoamyl alcohol derivatives

#28
20130204037
2013-08-08

Catalytic alkylation of alcohols to liquid ethers and organic compounds to alkylated products

#29
20130131188
2013-05-23

Cosmetic preparations

#30
20120316367
2012-12-13

Process for the preparation of dimethyl ether

#31
20120277328
2012-11-01

Conversion of carbon containing feedstock

#32
20120220804
2012-08-30

MANUFACTURE OF DIMETHYL ETHER FROM CRUDE METHANOL

#33
20120186144
2012-07-26

Condensation of alcohols for biofuel production

#34
20120165570
2012-06-28

Process for producing acetic acid and dimethyl ether using a zeolite catalyst

#35
20120149944
2012-06-14

Fluid-sparged helical channel reactor and associated methods

#36
20120101312
2012-04-26

Method and system for producing methanol and dimethyl ether

#37
20120091056
2012-04-19

Method for producing carbon film, carbon film and separator

#38
20120046509
2012-02-23

Process of making alkylaromatics using EMM-12

#39
20120010451
2012-01-12

Process for obtaining high-purity 1-butene from C4 hydrocarbon mixtures

#40
20110282120
2011-11-17

Selective oligomerization of isobutene

#41
20110213186
2011-09-01

Modified tubular reactor and process for effecting catalytic reactions involving thermal exchanges in which it is used

#42
20110166401
2011-07-07

Molecular sieve composition EMM-12, a method of making and a process of using the same

#43
20110160492
2011-06-30

Method of producing diethylene-glycol tert-butyl ether using isobutylene and diethylene glycol

#44
20110144378
2011-06-16

Catalytic reaction-rectification integrated process and specialized device thereof

#45
20110065963
2011-03-17

Process for producing dimethyl ether from methanol

#46
20110056656
2011-03-10

Method for Producing a Latent Heat Storage Material and Dialkyl Ether as a Latent Heat Storage Material

#47
20110040129
2011-02-17

Process for the production of dimethyl ether

#48
20110034741
2011-02-10

Hydrocarbon conversion process improvements

#49
20110034739
2011-02-10

CATALYST AND PROCESS FOR PREPARING SATURATED ETHERS BY HYDROGENATING UNSATURATED ETHERS

#50
20100267996
2010-10-21

Alcohol Dehydration

#51
20100251609
2010-10-07

Process for making a composition comprising at least two different dialkyl ethers

#52
20100228035
2010-09-09

Functionalized ionic liquids, and methods of use thereof

#53
20100204522
2010-08-12

PROCESS FOR MAKING DIBUTYL ETHERS FROM ISOBUTANOL

#54
20100204521
2010-08-12

PROCESSES FOR MAKING DIBUTYL ETHERS FROM 2-BUTANOL

#55
20100197975
2010-08-05

PROCESS FOR MAKING DIALKYL ETHERS FROM ALCOHOLS

#56
20100197974
2010-08-05

PROCESSES FOR MAKING DIALKYL ETHERS FROM ALCOHOLS

#57
20100179355
2010-07-15

PROCESSES FOR MAKING DIALKYL ETHERS FROM ALCOHOLS

#58
20100174121
2010-07-08

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM DRY ETHANOL

#59
20100174120
2010-07-08

PROCESSES FOR MAKING DIBUTYL ETHERS FROM ISOBUTANOL

#60
20100168478
2010-07-01

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM AQUEOUS ETHANOL

#61
20100152465
2010-06-17

Functionalized Ionic Liquids, and Methods of Use Thereof

#62
20100137668
2010-06-03

Oligomerization process

#63
20100121119
2010-05-13

Hydrocarbon conversion process improvements

#64
20100058654
2010-03-11

Catalytic conversion of liquid alcohols to liquid ethers and oxygenated gasoline

#65
20100048835
2010-02-25

Sulfonic acid group-containing carbonaceous material

#66
20100036173
2010-02-11

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM AQUEOUS ETHANOL

#67
20100029994
2010-02-04

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM DRY ETHANOL

#68
20090118558
2009-05-07

Dehydration Process

#69
20090099401
2009-04-16

Process for making isooctenes from aqueous isobutanol

#70
20090062571
2009-03-05

DEHYDRATION OF ALCOHOLS TO GIVE ALKENES OR ETHERS

#71
20090036716
2009-02-05

Process for making dibutyl ethers from aqueous 1-butanol

#72
20090032437
2009-02-05

Catalytic distillation process for primary haloalkanes

#73
20090023959
2009-01-22

Process for making dibutyl ethers from dry 1-butanol

#74
20090005584
2009-01-01

Processes for producing hafnium complexes

#75
20080319236
2008-12-25

CATALYSTS, SYSTEMS AND METHODS FOR ETHER SYNTHESIS

#76
20080234523
2008-09-25

Process for making isooctenes from aqueous 2-butanol

#77
20080220488
2008-09-11

Process for making isooctenes from dry 1-butanol

#78
20080132741
2008-06-05

Process for making butenes from dry isobutanol

#79
20080132734
2008-06-05

Process for making dibutyl ethers from dry 2-butanol

#80
20080132733
2008-06-05

Process for making dibutyl ethers from aqueous 2-butanol

#81
20080132730
2008-06-05

Process for making butenes from dry 2-butanol

#82
20080131948
2008-06-05

Process for making isooctenes from dry 2-butanol

#83
20080112866
2008-05-15

Functionalized ionic liquids, and methods of use thereof

#84
20080103337
2008-05-01

Process for making dibutyl ethers from aqueous isobutanol

#85
20080058575
2008-03-06

Process for the dissociation of MTBE

#86
20080058570
2008-03-06

Process for the dissociation of MTBE

#87
20080058569
2008-03-06

Process for the dissociation of MTBE

#88
20080045754
2008-02-21

Process for making butenes from dry 1-butanol

#89
20080027260
2008-01-31

MCM-22 family molecular sieve composition, its method of making, and use for hydrocarbon conversions

#90
20080015397
2008-01-17

Process for making isooctenes from aqueous 1-butanol

#91
20080015396
2008-01-17

Process for making dibutyl ethers from dry isobutanol

#92
20080015395
2008-01-17

Process for making butenes from aqueous 1-butanol

#93
20080009656
2008-01-10

Process for making isooctenes from dry isobutanol

#94
20070155992
2007-07-05

Catalytic conversion of liquid alcohols and other reactants to products

#95
20050215837
2005-09-29

The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, and olefin oxides from alkanes

#96
20050119111
2005-06-02

Catalytic reactions using thermally stable resins