ClassID:

92072

C07C67/055 - CPC Classification

Classification description:

Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Recent Application in this class:
#1
20260035332
2026-02-05

ZONE CATALYST LOADING AND PROCESSES FOR THE ACETOXYLATION OF OLEFINS USING THE SAME

#2
20250296077
2025-09-25

METHOD FOR PRODUCING CATALYST FOR VINYL ACETATE PRODUCTION AND METHOD FOR PRODUCING VINYL ACETATE

#3
20250236583
2025-07-24

CATALYST AND METHODS FOR OLEFIN ACETOXYLATION

#4
20250050314
2025-02-13

SHELL CATALYST FOR PRODUCING ALKENYL CARBOXYLIC ACID ESTERS HAVING AN IMPROVED PD AND AU DISTRIBUTION

#5
20240342676
2024-10-17

FIXED BED MULTI-TUBULAR REACTOR FOR PRODUCING ALKENYL ACETATE

#6
20230398523
2023-12-14

METHOD FOR MANUFACTURING CATALYST FOR MANUFACTURE OF VINYL ACETATE AND METHOD FOR MANUFACTURING VINYL ACETATE

#7
20210347721
2021-11-11

Method for producing 1,3-bisacyloxy-2-methylene propane

#8
20210292268
2021-09-23

Method for producing 1-acyloxy-2-methyl-2-propene

#9
20210069679
2021-03-11

High geometric surface area catalysts for vinyl acetate monomer production

#10
20200283367
2020-09-10

Method for producing bis-acyloxylated exomethylene compound

#11
20200277249
2020-09-03

Method for producing vinyl acetate

#12
20200108370
2020-04-09

High geometric surface area catalysts for vinyl acetate monomer production

#13
20200094237
2020-03-26

Method for producing palladium-gold loaded catalyst for vinyl acetate synthesis

#14
20190330136
2019-10-31

Process for the production of higher carboxylic acid vinyl esters

#15
20190218167
2019-07-18

Method for producing vinyl acetate

#16
20180207619
2018-07-26

High geometric surface area catalysts for vinyl acetate monomer production

#17
20180179140
2018-06-28

Process for the production of higher carboxylic acid vinyl esters

#18
20180133697
2018-05-17

High pore volume alumina supported catalyst for vinyl acetate monomer (VAM) process

#19
20180133696
2018-05-17

Crush strength and porosity of an alumina carrier for enhanced VAM catalysts

#20
20170275222
2017-09-28

Process for the functionalization of heteroalkanes and arenes

#21
20150031911
2015-01-29

Post-gilding of PD-AU-coated shell catalysts

#22
20150011386
2015-01-08

Pre-gold-plating Pd-Au-coated shell catalysts

#23
20140357881
2014-12-04

Transvinylation as a first stage of coupling production of vinyl esters and acetic acid or propionic acid reaction products

#24
20140194649
2014-07-10

Process for the acetoxylation of olefins in the gas phase

#25
20140081041
2014-03-20

Copper-promoted shell catalyst for producing alkenyl carboxylic acid esters

#26
20140066650
2014-03-06

Process for vinyl acetate production having sidecar reactor for predehydrating column

#27
20140066649
2014-03-06

Process for producing vinyl acetate

#28
20140039218
2014-02-06

Method and catalyst composite for production of vinyl acetate monomer

#29
20130231504
2013-09-05

Method for producing bioresourced propionic acid from glycerol

#30
20130172602
2013-07-04

Process for production of allyl acetate

#31
20130137905
2013-05-30

INTEGRATED PROCESS FOR PRODUCING POLYVINYL ALCOHOL OR A COPOLYMER THEREOF AND ETHANOL

#32
20130025501
2013-01-31

Titania-containing extrudate

#33
20130018203
2013-01-17

Method for producing n-propyl acetate and method for producing allyl acetate

#34
20120323048
2012-12-20

Processes for producing ethanol from acetaldehyde

#35
20120316360
2012-12-13

Process for producing ester compound having an internal unsaturated bond or cyclic olefin

#36
20120310007
2012-12-06

Method for producing vinyl acetate

#37
20120310006
2012-12-06

Process for producing allyl acetate

#38
20120302784
2012-11-29

Preparation of palladium-gold catalyst

#39
20120289737
2012-11-15

Method for producing a metal-containing shell catalyst without intermediate calcining

#40
20120264970
2012-10-18

Vinyl acetate production process

#41
20120222422
2012-09-06

Methods for integrated natural gas purification and products produced therefrom

#42
20120149939
2012-06-14

Recovery of Acetic Acid from Heavy Ends in Vinyl Acetate Synthesis Process

#43
20120136170
2012-05-31

Process for the manufacturing of vinyl acetate

#44
20120130119
2012-05-24

Vinyl acetate production process

#45
20120078006
2012-03-29

Integrated process for the production of vinyl acetate from acetic acid via ethylene

#46
20120053361
2012-03-01

Method for producing vinyl acetate monomer

#47
20120041231
2012-02-16

Process and apparatus for preparing vinyl acetate monomer

#48
20110306748
2011-12-15

Titania-alumina-tungsta extrudate and its use

#49
20110190551
2011-08-04

Processes for producing ethanol from acetaldehyde

#50
20110166010
2011-07-07

PD/AU shell catalyst containing HFO, processes for the preparation and use thereof

#51
20110160419
2011-06-30

PRODUCTION OF VINYL PROPIONATE FROM RENEWABLE MATERIALS, VINYL PROPIONATE OBTAINED, AND USES THEREOF

#52
20110152066
2011-06-23

LAYERED COMPOSITION AND PROCESSES FOR PREPARING AND USING THE COMPOSITION

#53
20110144380
2011-06-16

Preparation of palladium-gold catalyst

#54
20110143927
2011-06-16

Titania-containing extrudate

#55
20110137075
2011-06-09

Vinyl acetate production process

#56
20110137074
2011-06-09

Process for the production of acetic acid ethylene and vinyl acetate monomer

#57
20110124913
2011-05-26

Method for producing bioresourced propionic acid from glycerol

#58
20110105792
2011-05-05

Process for producing allyl acetate

#59
20110087047
2011-04-14

Vinyl acetate production process

#60
20110077425
2011-03-31

Process for producing allyl acetate

#61
20110071312
2011-03-24

Integrated process for the production of vinyl acetate from acetic acid via ethylene

#62
20110054210
2011-03-03

Process for preparing unsaturated carboxylic esters

#63
20100273644
2010-10-28

Doped Pd/Au shell catalyst, method for producing the same and use thereof

#64
20100197977
2010-08-05

Allyl diacetate decomposition

#65
20100197956
2010-08-05

Vam Shell Catalyst, Method For Its Production And Use Thereof

#66
20100197488
2010-08-05

Method for producing a shell catalyst and corresponding shell catalyst

#67
20100185010
2010-07-22

Zirconium oxide-doped catalyst support, method for producing the same and catalyst containing a zirconium oxide-doped catalyst support

#68
20100168467
2010-07-01

Integrated process for the production of vinyl acetate from acetic acid via ethyl acetate

#69
20100168465
2010-07-01

Process for production of catalyst for alkenyl acetate production

#70
20100125148
2010-05-20

Integrated process for the production of vinyl acetate from acetic acid via ethylene

#71
20100121100
2010-05-13

Supported palladium-gold catalysts and preparation of vinyl acetate therewith

#72
20100099903
2010-04-22

Process for production of allyl acetate production catalyst

#73
20100076217
2010-03-25

ACYLOXYLATION CATALYST AND PROCESS FOR ITS PRODUCTION

#74
20100022796
2010-01-28

Method for producing catalysts and their use for the gas phase oxidation of olefins

#75
20090214404
2009-08-27

Process and apparatus for improved methods for making vinyl acetate monomer (VAM)

#76
20090131706
2009-05-21

Process for the preparation of a diaryl carbonate

#77
20090093653
2009-04-09

CATALYST

#78
20090054683
2009-02-26

Reactor and method for synthesising vinyl acetate in the gaseous phase

#79
20090030225
2009-01-29

Oxidation process in fluidised bed reactor

#80
20080287703
2008-11-20

Processes for preparing alkenyl alkanoates using a layered catalyst composition

#81
20080287290
2008-11-20

Layered support material for catalysts

#82
20080287289
2008-11-20

Halide free precurors for catalysts

#83
20080287285
2008-11-20

Rhodium containing catalysts

#84
20080281122
2008-11-13

Preparation of palladium-gold catalysts

#85
20080249331
2008-10-09

Vinyl Acetate Catalyst and Support

#86
20080234511
2008-09-25

Process for preparing vinyl acetate with utilization of the heat of reaction

#87
20080153692
2008-06-26

MODIFIED SUPPORT MATERIALS FOR CATALYSTS

#88
20080146721
2008-06-19

Inorganic oxide extrudates

#89
20080132723
2008-06-05

Process for the production of ethylene, acetic acid and carbon monoxide from ethane

#90
20080004467
2008-01-03

Method for recovery of ethylene in a recirculating gas process for the production of vinyl acetate

#91
20070249737
2007-10-25

Cyclone reactor and associated methods

#92
20070179310
2007-08-02

Preparation of palladium-gold catalysts

#93
20070088175
2007-04-19

Oxidation process in fluidised bed reactor

#94
20070032678
2007-02-08

Process for isolating vinyl acetate

#95
20060270865
2006-11-30

Layered composition and processes for preparing and using the composition

#96
20060247462
2006-11-02

Production processes of lower aliphatic carboxylic acid alkenyl and alkenyl alcohol

#97
20060217264
2006-09-28

Catalyst composition and use thereof in ethane oxidation

#98
20060167307
2006-07-27

Processes for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols

#99
20060167306
2006-07-27

Process for the production of alkenyl carboxylates

#100
20060135809
2006-06-22

Modified support materials for catalysts

#101
20060128986
2006-06-15

Process for preparing a catalyst, the catalyst and a use of the catalyst

#102
20060116528
2006-06-01

Process and apparatus for improved methods for making vinyl acetate monomer (VAM)

#103
20060106246
2006-05-18

Co-production of vinyl acetate and ethyl acetate

#104
20060094896
2006-05-04

Process for preparing vinyl acetate

#105
20060084829
2006-04-20

Production process of allyl alcohol, and allyl alcohol obtained by the production processes

#106
20060030729
2006-02-09

Oxidation process in fluidized bed reactor

#107
20050234262
2005-10-20

Production process for catalyst

#108
20050181940
2005-08-18

Methods of making alkenyl alkanoates

#109
20050148791
2005-07-07

Alkene separation process

#110
20050113600
2005-05-26

Method of contact catalytic reaction

#111
20050085659
2005-04-21

Process for the production of an alkenyl carboxylate or an alkyl carboxylate

#112
20050065363
2005-03-24

Process for producing phenyl ester, and catalyst

#113
20050020847
2005-01-27

Integrated process for the manufacture of alkenyl carboxylates

#114
19242597
2025-10-21

Catalytic method for acrylate production