ClassID:

94902

C07D301/08 - CPC Classification

Classification description:

Preparation of oxiranes; Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase

Sub-classes:
Recent Application in this class:
#1
20250197206
2025-06-19

RECOVERY OF CARBON DIOXIDE FROM METHANE COMBUSTION AND ETHYLENE OXIDE PRODUCTION TO PRODUCE RECYCLE CONTENT SYNGAS

#2
20230242497
2023-08-03

Process for Producing Ethylene Oxide from Ethane by Oxidative Dehydrogenation and Epoxidation with Split Recycle

#3
20230108370
2023-04-06

Process for Producing Ethylene Oxide from Ethane by Oxidative Dehydrogenation and Epoxidation with Low Ethane Concentration in Oxidative Dehydrogenation Effluent

#4
20230097182
2023-03-30

Process for Producing Ethylene Oxide from Ethane by Oxidative Dehydrogenation and Epoxidation Using a Recycle Reactor Design

#5
20210395171
2021-12-23

Gas-phase homogeneous oxidative dehydrogenation and coupling of organic molecules

#6
20210284616
2021-09-16

Process for separating carbon dioxide and argon from hydrocarbons

#7
20200317608
2020-10-08

METHOD AND SYSTEM COMBINATION FOR THE PREPARATION OF UREA

#8
20200140403
2020-05-07

Method for producing propylene oxide

#9
20200095216
2020-03-26

Process for oxidation of a lower alkene at low temperatures in ammonia-containing gas mixtures

#10
20190330170
2019-10-31

Epoxidation process with concentrated ethylene oxide solutions

#11
20190126261
2019-05-02

Multi-lobed porous ceramic body and process for making the same

#12
20180312764
2018-11-01

By-product stream upgrading in a propylene oxide/styrene coproduction process

#13
20180311631
2018-11-01

Reactors and methods for processes involving partial oxidation reactions

#14
20180258012
2018-09-13

Alkane oxidative dehydrogenation

#15
20170297010
2017-10-19

Multi-lobed porous ceramic body and process for making the same

#16
20170247309
2017-08-31

Process for production of acrylates from epoxides

#17
20160279587
2016-09-29

Packing for reaction tube, reaction tube, and reaction method using same

#18
20150336064
2015-11-26

Efficient fixed bed platform for production of ethylene oxide by partial oxidation of ethylene using catalyst of wide selectivity

#19
20150299083
2015-10-22

PROCESS FOR PRODUCTION OF ACRYLATES FROM EPOXIDES

#20
20150209774
2015-07-30

Multi-lobed porous ceramic body and process for making the same

#21
20150073160
2015-03-12

Production of hexafluoropropylene oxide

#22
20140200357
2014-07-17

Epoxidation process with post-conditioning step

#23
20140135513
2014-05-15

EO REACTOR, PROCESS AND THERMOCOUPLE PLACEMENT

#24
20130296587
2013-11-07

Catalyst for the epoxidation of alkenes

#25
20130296586
2013-11-07

Direct conversion of olefin to olefin oxide by molecular oxygen

#26
20130281722
2013-10-24

Process for producing olefin oxide

#27
20130144074
2013-06-06

Process for producing olefin oxide

#28
20130122396
2013-05-16

METHOD AND DEVICE USING PLASMON- RESONATING NANOPARTICLES

#29
20130006002
2013-01-03

PROCESS FOR PREPARATION OF A CATALYST CARRIER

#30
20120283455
2012-11-08

Process for producing olefin oxide

#31
20120283454
2012-11-08

PROCESS FOR PRODUCING OLEFIN OXIDE

#32
20120226058
2012-09-06

Carrier for ethylene oxide catalysts

#33
20120171407
2012-07-05

Multi-lobed porous ceramic body and process for making the same

#34
20120022277
2012-01-26

Catalyst for producing ethylene oxide and method for producing ethylene oxide

#35
20110301368
2011-12-08

Carrier for ethylene oxide catalysts

#36
20110288316
2011-11-24

METHOD FOR PRODUCING PROPYLENE OXIDE

#37
20110281724
2011-11-17

Method for making a highly selective ethylene oxide catalyst

#38
20110152548
2011-06-23

Process for epoxidation start-up

#39
20110152547
2011-06-23

PROCESS FOR PRODUCING OLEFIN OXIDE

#40
20110152546
2011-06-23

PROCESS FOR PRODUCING OLEFIN OXIDE

#41
20110137053
2011-06-09

Process for producing ethylene oxide

#42
20110060149
2011-03-10

PROCESS FOR PREPARING ETHYLENE OXIDE

#43
20110054224
2011-03-03

Process for the preparation of alkylene glycol

#44
20110054196
2011-03-03

CATALYST FOR PRODUCTION OF ETHYLENE OXIDE, AND METHOD FOR PRODUCTION OF ETHYLENE OXIDE USING THE CATALYST

#45
20110034711
2011-02-10

TITANOSILICATE

#46
20110009653
2011-01-13

Process for making ethylene oxide using microchannel process technology

#47
20100324326
2010-12-23

Mixed metal oxide catalysts and processes for their preparation and use

#48
20100263535
2010-10-21

Wet scrubbing for removing particulate solids from oxygen supply line

#49
20100204496
2010-08-12

Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential

#50
20100204495
2010-08-12

Hydrocarbon/oxygen industrial gas mixer with water mist

#51
20100204494
2010-08-12

METHOD AND APPARATUS FOR PRODUCING MIXED GAS, AND APPARATUS AND METHOD FOR PRODUCING EPOXY COMPOUND

#52
20100197947
2010-08-05

APPARATUS AND METHOD FOR PRODUCING EPOXY COMPOUND

#53
20100160654
2010-06-24

Direct epoxidation process using improved catalyst

#54
20100152022
2010-06-17

Catalyst regeneration method

#55
20100105542
2010-04-29

Noble metal-containing titanosilicate material and its preparation method

#56
20100056814
2010-03-04

Propylene oxide process

#57
20090292132
2009-11-26

REACTOR SYSTEM AND PROCESS FOR REACTING A FEED

#58
20090227820
2009-09-10

Geometrically sized solid shaped carrier for olefin epoxidation catalyst

#59
20090216032
2009-08-27

Ethylene oxide recovery process

#60
20090112006
2009-04-30

Direct epoxidation process using improved catalyst composition

#61
20090050535
2009-02-26

REACTOR SYSTEM, AND A PROCESS FOR PREPARING AN OLEFIN OXIDE, A 1,2-DIOL, A 1,2-DIOL ETHER, A 1,2-CARBONATE AND AN ALKANOLAMINE

#62
20080177097
2008-07-24

Process for preparing hexafluoroisobutene epoxide

#63
20080161602
2008-07-03

Mixed metal oxide catalysts and processes for their preparation and use

#64
20080021230
2008-01-24

Direct epoxidation process using improved catalyst composition

#65
20070225511
2007-09-27

Activation of high selectivity ethylene oxide catalyst

#66
20070213545
2007-09-13

Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process

#67
20070203352
2007-08-30

Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process

#68
20070203351
2007-08-30

Method for reusing rhenium from a donor spent epoxidation catalyst

#69
20070203350
2007-08-30

Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process

#70
20070203349
2007-08-30

Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process

#71
20070203348
2007-08-30

Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process

#72
20070197801
2007-08-23

Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process

#73
20070173655
2007-07-26

Oxidation process

#74
20070037704
2007-02-15

Process for preparation of a catalyst carrier

#75
20070004583
2007-01-04

Propylene oxide catalyst and use

#76
20060293180
2006-12-28

Modified alumina carriers and silver-based catalysts for the production of alkylene oxides

#77
20060245992
2006-11-02

Fixed-bed shell-and-tube reactor and its usage

#78
20060036106
2006-02-16

Process for converting ethylene to ethylene oxide using microchannel process technology

#79
20060036105
2006-02-16

Method of preparing a shaped catalyst, the catalyst, and use of the catalyst

#80
20060036104
2006-02-16

Method of preparing a shaped catalyst, the catalyst, and use of the catalyst

#81
20050282699
2005-12-22

Epoxidation catalyst

#82
20050187410
2005-08-25

Mesoporous material and use thereof for the selective oxidation of organic compounds

#83
20050163680
2005-07-28

Heat exchange tubular reactor with heat pipe

#84
20050137271
2005-06-23

Process for the catalytic oxidation of hydrocarbons