ClassID:

92104

C07C67/37 - CPC Classification

Classification description:

Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide

Recent Application in this class:
#1
20250051257
2025-02-13

METHOD FOR PREPARING METHYL ESTER COMPOUND

#2
20240042408
2024-02-08

Reactor and method for reacting a gas and liquid reactants

#3
20230382843
2023-11-30

Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same

#4
20230001394
2023-01-05

CATALYST FOR CARBONYLATION OF DIMETHYL ETHER AND METHOD FOR PREPARING THE SAME

#5
20220348532
2022-11-03

Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same

#6
20220289661
2022-09-15

CARBONYLATION-DEHYDRATION DUAL-FUNCTIONAL CATALYST PRECURSOR, PREPARATION METHOD THEEOF, CARBONYLATION-DEHYDRATION DUAL-FUNCTIONAL CATALYST AND USE THEREOF

#7
20220144748
2022-05-12

Method for producing methyl acetate by means of carbonylation of dimethyl ether

#8
20210403445
2021-12-30

SYSTEMS AND METHODS FOR REGIOSELECTIVE CARBONYLATION OF 2,2-DISUBSTITUTED EPOXIDES

#9
20210346874
2021-11-11

Zincoaluminosilicates with GME topologies and methods of making and using the same

#10
20210114963
2021-04-22

Method for preparing acrylic acid and methyl acrylate

#11
20210069682
2021-03-11

Methods to produce zeolites with the GME topology and compositions derived therefrom

#12
20200354303
2020-11-12

Carbonylation process for the production of methyl acetate

#13
20200331878
2020-10-22

Continuous carbonylation processes

#14
20200308093
2020-10-01

Method for preparing a β-hydroxycarboxylic acid ester

#15
20200094230
2020-03-26

Metal-loaded zeolite catalysts for the halogen-free conversion of dimethyl ether to methyl acetate

#16
20200031755
2020-01-30

Process for carbonylating dimethyl ether

#17
20190345125
2019-11-14

Continuous carbonylation processes

#18
20190112253
2019-04-18

Catalytic performance in processes for preparing acetic acid

#19
20190076835
2019-03-14

PROCESSSES USING MULTIFUNCTIONAL CATALYSTS

#20
20180370896
2018-12-27

Methyl acetate preparation method

#21
20180369794
2018-12-27

Carbonylation process using a pretreated zeolite catalyst

#22
20180311654
2018-11-01

Zeolite-based compound having high crystallinity, method for producing the same, and method for producing methyl acetate using the same

#23
20180304245
2018-10-25

Carbonylation catalyst and process

#24
20180201568
2018-07-19

Lower fatty carboxylic acid alkyl ester production method

#25
20180201567
2018-07-19

Method for preparing acetal carbonyl compound

#26
20180154342
2018-06-07

Zincoaluminosilicates with CHA topologies and methods of making and using the same

#27
20180126364
2018-05-10

Zeolites with the GME topology and methods of using the same

#28
20180079651
2018-03-22

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#29
20180030015
2018-02-01

Continuous carbonylation processes

#30
20180022685
2018-01-25

Process for the alkoxycarbonylation of ethers

#31
20180022684
2018-01-25

Process for the preparation of esters by means of carbonylation of ethers

#32
20170174609
2017-06-22

Process for double carbonylation of allyl ethers to corresponding diesters

#33
20170121264
2017-05-04

Process for the co-production of acetic acid and dimethyl ether

#34
20170107165
2017-04-20

Process for the co-production of acetic acid and dimethyl ether

#35
20170088495
2017-03-30

Process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate

#36
20170081271
2017-03-23

Process for purifying methyl acetate mixtures

#37
20170081267
2017-03-23

Catalytic performance in processes for preparing acetic acid

#38
20170072388
2017-03-16

Metal-loaded zeolite catalysts for the halogen-free conversion of dimethyl ether to methyl acetate

#39
20170022129
2017-01-26

Ethanol production via dimethylether recycle

#40
20170001941
2017-01-05

Method for preparing polyoxymethylene dimethyl ether carbonyl compound and methyl methoxyacetate

#41
20160243532
2016-08-25

Methods to produce zeolites with the GME topology and compositions derived therefrom

#42
20160243531
2016-08-25

Processes for preparing zincoaluminosilicates with AEI, CHA, and GME topologies and compositions derived therefrom

#43
20160122192
2016-05-05

Producing zeolite SSZ-39 using isomeric mixtures of organic structure directing agents

#44
20160052857
2016-02-25

Carbonylation process

#45
20160016881
2016-01-21

Process for the carbonylation of dimethyl ether

#46
20160016155
2016-01-21

Carbonylation catalyst and process

#47
20160009629
2016-01-14

Carbonylation process

#48
20150360211
2015-12-17

Process for treating zeolite catalysts

#49
20150352535
2015-12-10

Catalyst and process for the production of acetic acid and dimethyl ether

#50
20150336868
2015-11-26

Integrated process for making acetic acid

#51
20150329466
2015-11-19

Integrated process for the production of methanol and methyl acetate

#52
20150329465
2015-11-19

Integrated process for the production of methyl acetate and methanol from synthesis gas and dimethylether

#53
20150329450
2015-11-19

Integrated process for the production of methanol and methyl acetate

#54
20150298108
2015-10-22

Method for preparing methyl acetate

#55
20150203358
2015-07-23

Methods for producing crystalline microporous solids with IWV topology and compositions derived from the same

#56
20150203357
2015-07-23

Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same

#57
20150202612
2015-07-23

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#58
20150202603
2015-07-23

Methods for producing crystalline microporous solids with the HEU topology and compositions derived from the same

#59
20140094622
2014-04-03

PRODUCTION OF METHYL ACETATE FROM REACTANTS CONTAINING METHYL GROUPS

#60
20130310599
2013-11-21

Process for the production of methyl acetate/acetic acid

#61
20120101298
2012-04-26

Carbonylation process

#62
20120078005
2012-03-29

Carbonylation process

#63
20120053360
2012-03-01

Carbonylation process

#64
20110319654
2011-12-29

Carbonylation process for the production of methyl acetate

#65
20110306785
2011-12-15

Selective dealumination of MOR type zeolites

#66
20110237825
2011-09-29

Carbonylation process using bound silver and/or copper mordenite catalysts

#67
20110218356
2011-09-08

Carbonylation process catalysed by mordenite supported on inorganic oxides

#68
20110124927
2011-05-26

Selective process for conversion of syngas to ethanol

#69
20100317900
2010-12-16

Process for the conversion of alcohol (s) into alcohol (s) with increased carbon-chain

#70
20100317888
2010-12-16

Carbonylation process with in situ regeneration of mordenite catalyst

#71
20100311567
2010-12-09

Regeneration of zeolite carbonylation catalysts

#72
20100274045
2010-10-28

Carbonylation process for the production of methyl acetate

#73
20100267985
2010-10-21

Carbonylation process for the production of acetic acid and/or methyl acetate

#74
20100130771
2010-05-27

Process for the carbonylation of dimethyl ether

#75
20100121099
2010-05-13

Process for the carbonylation of dimethyl ether

#76
20100121098
2010-05-13

Process for the carbonylation of dimethyl ether

#77
20100105947
2010-04-29

Process for the production of alkyl alkoxyacetates

#78
20100063315
2010-03-11

Process for the carbonylation of dimethyl ether

#79
20090275774
2009-11-05

Process for the preparation of carboxylic acids and/or derivatives thereof

#80
20090247783
2009-10-01

CARBONYLATION PROCESS

#81
20080091046
2008-04-17

Process for preparing carboxylic acids and derivatives thereof

#82
20070238897
2007-10-11

Process for carbonylation of alkyl ethers

#83
20070191629
2007-08-16

Methods for preparing 3-hydroxy-propionate and 1,3-propylene glycol

#84
20060287551
2006-12-21

Process for carbonylation of alkyl ethers

#85
20060252959
2006-11-09

PROCESS FOR CARBONYLATION OF ALKYL ETHERS

#86
20060122419
2006-06-08

Process for producing β-hydroxyester