ClassID:

91049

C07C29/106 - CPC Classification

Classification description:

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes

Recent Application in this class:
#1
20240400480
2024-12-05

Process and apparatus for the preparation of alkylene glycol

#2
20230338930
2023-10-26

METHOD FOR SYNTHESIZING AMORPHOUS Pd-BASED NANOPARTICLES

#3
20220340822
2022-10-27

Hydrocarbon Pyrolysis with Less Exhaust Emission

#4
20220298132
2022-09-22

Process and system for the production of ethylene carbonate and/or ethylene glycol

#5
20220024841
2022-01-27

Process for the preparation of ethylene glycol

#6
20220009862
2022-01-13

Process and apparatus for the preparation of alkylene glycol

#7
20210178367
2021-06-17

Process for preparing an epoxidation catalyst

#8
20210130309
2021-05-06

PROCESS FOR THE PRODUCTION OF ETHYLENE OXIDE

#9
20190169154
2019-06-06

Processes and systems for the recycle of process water in the production of ethylene glycol

#10
20190135970
2019-05-09

Preparation method of epoxy compound having alkoxysilyl group, epoxy compound having alkoxysilyl group, composition comprising the same, and use thereof

#11
20190126261
2019-05-02

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

#12
20180312483
2018-11-01

Method for industrial production of optically active fluoroalkyl ethylene oxide

#13
20180044308
2018-02-15

Systems and methods related to the production of ethylene oxide, ethylene glycol, and/or ethanolamines

#14
20170297010
2017-10-19

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

#15
20170291119
2017-10-12

Process and apparatus for the preparation of alkylene glycol

#16
20170158654
2017-06-08

Method for the production of ethylene oxide

#17
20160122309
2016-05-05

Epoxidation methods

#18
20160016924
2016-01-21

Method for the production of ethylene oxide

#19
20150251979
2015-09-10

Process for the production of ethylene oxide

#20
20150209774
2015-07-30

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

#21
20150133697
2015-05-14

Method for producing glycols from oxirane compound

#22
20150080590
2015-03-19

Process for the production of ethylene oxide

#23
20150045565
2015-02-12

Process for preparing an olefin oxide using a multi-lobed porous ceramic body

#24
20150025241
2015-01-22

Method for preparing dipeptidyl peptidase-IV inhibitor and intermediate

#25
20140371470
2014-12-18

Methods for producing epoxidation catalysts and epoxidation methods utilizing these

#26
20140200357
2014-07-17

Epoxidation process with post-conditioning step

#27
20140128620
2014-05-08

Process for the preparation of alkylene glycol

#28
20140107356
2014-04-17

Methods for producing epoxidation catalysts and epoxidation methods utilizing them

#29
20130072727
2013-03-21

Process for producing ethylene glycol catalyzed by ionic liquid

#30
20130066118
2013-03-14

Method of making alcohols

#31
20130030223
2013-01-31

Method of making alkylene glycols

#32
20130028803
2013-01-31

Method of making alkylene glycols

#33
20120315198
2012-12-13

Process for the preparation of an alkylene carbonate and an alkylene glycol

#34
20120232313
2012-09-13

Method of making alcohols

#35
20120226078
2012-09-06

Method of making alkylene glycols

#36
20120226057
2012-09-06

Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier

#37
20120213679
2012-08-23

Process for the preparation of alkylene carbonate and/or alkylene glycol

#38
20120203015
2012-08-09

Method and device for producing alkylene oxides and alkylene glycols

#39
20120197048
2012-08-02

Processes for the production of ethylene glycol

#40
20120171407
2012-07-05

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

#41
20120136166
2012-05-31

Process for the production of an olefin oxide

#42
20120108834
2012-05-03

Biolubricant esters from the alcohols of unsaturated fatty acids

#43
20120065433
2012-03-15

Process for the production of a 1,2-diol, a 1,2-diol ether, or an alkanolamine

#44
20120016125
2012-01-19

METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMEDIATE

#45
20110301389
2011-12-08

Alkanediol composition, process for producing the same, and cosmetic

#46
20110251441
2011-10-13

Method of making alcohols

#47
20110201850
2011-08-18

Method of making alkylene glycols

#48
20110054224
2011-03-03

Process for the preparation of alkylene glycol

#49
20110011723
2011-01-20

Glycol separation and purification

#50
20100311625
2010-12-09

Biolubricant esters from the alcohols of unsaturated fatty acids

#51
20100261627
2010-10-14

Diester-based lubricants and methods of making same

#52
20100222615
2010-09-02

Method of making alkylene glycols

#53
20100121113
2010-05-13

Process for producing low color glycols

#54
20100063327
2010-03-11

PROCESS FOR REDUCING SIDE-REACTIONS DURING ALKYLENE GLYCOL AND POLY-ALKYLENE GLYCOL MANUFACTURING

#55
20100036176
2010-02-11

Two-stage, gas phase process for the manufacture of alkylene glycol

#56
20100004419
2010-01-07

High shear rotary fixed bed reactor

#57
20090312418
2009-12-17

ALKANEDIOL COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND COSMETIC

#58
20090292132
2009-11-26

REACTOR SYSTEM AND PROCESS FOR REACTING A FEED

#59
20090287011
2009-11-19

Process for the preparation of an alkylene carbonate and an alkylene glycol

#60
20090286998
2009-11-19

Process for the preparation of alkylene carbonate and/or alkylene glycol

#61
20090275764
2009-11-05

Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier

#62
20090216032
2009-08-27

Ethylene oxide recovery process

#63
20090177016
2009-07-09

CATALYST AND PROCESS USING THE CATALYST

#64
20090143627
2009-06-04

Process for the preparation of alkylene glycol

#65
20090136393
2009-05-28

Method of making alkylene glycols

#66
20090131695
2009-05-21

Catalyst, a process for preparing the catalyst and a process for the production of an olefin oxide, a 1,2-diol, a 1,2 diol ether, or an alkanolamine

#67
20090105508
2009-04-23

Process for the preparation of alkylene glycols

#68
20090099393
2009-04-16

Solid catalyst useful for converting an alkylene oxide to an alkylene glycol

#69
20090053781
2009-02-26

Method for producing 2-hydroxy-4-(methylthio)butyric acid

#70
20090005612
2009-01-01

Method of making alkylene glycols

#71
20080300431
2008-12-04

Process for preparing an alkylene glycol

#72
20080281118
2008-11-13

Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine

#73
20080269531
2008-10-30

Catalytic process and apparatus for selective hydration of alkylene oxide

#74
20080194444
2008-08-14

Diester-based lubricants and methods of making same

#75
20080139853
2008-06-12

Process for the preparation of alkylene glycols

#76
20080114185
2008-05-15

Method for producing unsaturated vicinal diol compound

#77
20080081933
2008-04-03

Glycol separation and purification

#78
20080027260
2008-01-31

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

#79
20070287843
2007-12-13

Methods and Intermediates for the Synthesis of Delta-9 Tetrahydrocannabinol

#80
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

#81
20070203372
2007-08-30

Process for the preparation of an alkylene glycol

#82
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

#83
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

#84
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

#85
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

#86
20070191648
2007-08-16

Process for the preparation of alkylene glycols

#87
20070184973
2007-08-09

CATALYST AND PROCESS USING THE CATALYST

#88
20070066856
2007-03-22

Process for the preparation of alkylene glycols

#89
20060216216
2006-09-28

Method for the continuous production of propylene glycol

#90
20060199980
2006-09-07

Process for preparing alkylene glycols

#91
20060161026
2006-07-20

Process for the preparation of alkylene glycols

#92
20060122437
2006-06-08

Process for the preparation of alkylene glycols

#93
20060069293
2006-03-30

Process for the preparation of alkylene glycols

#94
20060047130
2006-03-02

Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier

#95
20060041173
2006-02-23

Process for the preparation of alkylene glycols

#96
20060025637
2006-02-02

Method for the continuous production of propylene glycol

#97
20050222462
2005-10-06

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

#98
20050222442
2005-10-06

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

#99
20050119510
2005-06-02

Process of preparing an alkylene glycol

#100
20050038301
2005-02-17

Chemical synthesis

#101
20050014980
2005-01-20

Process using water tolerant Lewis acids in catalytic hydration of alkylene oxides to alkylene glycols