ClassID:

91131

C07C31/20 - CPC Classification

Classification description:

Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms; Polyhydroxylic acyclic alcohols Dihydroxylic alcohols

Sub-classes:
Recent Application in this class:
#1
20260042723
2026-02-12

PURIFICATION TECHNOLOGIES

#2
20250295145
2025-09-25

NEUTRAL TASTE 1,3-BUTYLENE GLYCOL PRODUCTS AND COMPOSITIONS THEREOF

#3
20240270667
2024-08-15

SEPARATION PROCESS FOR THE PRODUCTION OF C5 OR C6 ALKANEDIOL

#4
20240218117
2024-07-04

POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES

#5
20240083830
2024-03-14

Product 1,3-butylene glycol

#6
20230391700
2023-12-07

Chromium-catalyzed production of alcohols from hydrocarbons

#7
20230355491
2023-11-09

1,2-ALKANEDIOLS AND A PROCESS FOR THEIR PRODUCTION

#8
20230295066
2023-09-21

Process for the Efficient Preparation of (Bio)-Alkanediols

#9
20230141528
2023-05-11

IMPROVED SYSTEM AND METHOD FOR STORING AND RE-RELEASING DIHYDROGEN

#10
20220402844
2022-12-22

Natural 1,2-Alkanediols, Compositions Having Natural 1,2-Alkanediols and Processes for Making the Same

#11
20220356135
2022-11-10

Chromium-catalyzed production of alcohols from hydrocarbons

#12
20220348527
2022-11-03

Chromium-catalyzed production of alcohols from hydrocarbons

#13
20220194912
2022-06-23

ELASTOMER GEL FROM EPOXIDIZED VEGETABLE OIL AND USES THEREOF

#14
20220064089
2022-03-03

METHOD FOR PRODUCING 1,2-ALKANE DIOLS IN A SOLID DOSAGE FORM

#15
20220033332
2022-02-03

Chromium-catalyzed production of alcohols from hydrocarbons

#16
20210395175
2021-12-23

HYDROXYL COMPOUNDS AND COMPOSITIONS FOR CHOLESTEROL MANAGEMENT AND RELATED USES

#17
20210380511
2021-12-09

Chromium-catalyzed production of diols from olefins

#18
20210340315
2021-11-04

CASHEW NUT SHELL LIQUID DERIVATIVES AND METHODS FOR MAKING AND USING SAME

#19
20210340085
2021-11-04

Chromium-catalyzed production of alcohols from hydrocarbons

#20
20210205792
2021-07-08

Production methods of catalyst for hydrogenation and diol

#21
20210085579
2021-03-25

1,2-ALKANEDIOLS AND A PROCESS FOR THEIR PRODUCTION

#22
20210078927
2021-03-18

Chromium-catalyzed production of alcohols from hydrocarbons

#23
20210078926
2021-03-18

Chromium-catalyzed production of diols from olefins

#24
20210077981
2021-03-18

Chromium-catalyzed production of alcohols from hydrocarbons

#25
20200406237
2020-12-31

Process for the production of ethylene glycol and heterogeneous catalyst composition

#26
20200369827
2020-11-26

POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES

#27
20200323761
2020-10-15

Composition of lipoamino acids and alkanediols, process for the preparation thereof, and cosmetic or pharmaceutical composition resulting therefrom

#28
20200291177
2020-09-17

DIOL COMPOSITION AND POLYESTER

#29
20200254427
2020-08-13

Acid-resistant alloy catalyst

#30
20200189999
2020-06-18

CYCLOALKYL-HYDROXYL COMPOUNDS AND COMPOSITIONS FOR CHOLESTEROL MANAGEMENT AND RELATED USES

#31
20200189995
2020-06-18

Natural 1,2-alkanediols, compositions having natural 1,2-alkanediols and processes for making the same

#32
20200181049
2020-06-11

Method for decolorizing and deodorizing polyhydric alcohol

#33
20200172458
2020-06-04

Hydroformylation process for producing 1,6-hexanediol derivatives

#34
20200140359
2020-05-07

Method for catalytically hydrogenating oxalates

#35
20200139353
2020-05-07

Silicalite-1 molecular sieve-based catalyst and preparation method for 1,2-pentanediol using said catalyst

#36
20190345084
2019-11-14

Process for the preparation of glycols

#37
20190315908
2019-10-17

Polycarbonate polyol and polyurethane

#38
20190289848
2019-09-26

Natural 1,2-alkanediols, compositions having natural 1,2-alkanediols and processes for making the same

#39
20190263742
2019-08-29

Hydroxyl compounds and compositions for cholesterol management and related uses

#40
20190241492
2019-08-08

Method for the combined production of polyols in the presence of an inorganic base

#41
20190241491
2019-08-08

Natural 1,2-alkanediols, compositions having natural 1,2-alkanediols and processes for making the same

#42
20190084908
2019-03-21

CYCLOALKYL-HYDROXYL COMPOUNDS AND COMPOSITIONS FOR CHOLESTEROL MANAGEMENT AND RELATED USES

#43
20190048133
2019-02-14

Compound for copolymeric polyester resin, and preparation method of copolymeric polyester resin using the same

#44
20190033009
2019-01-31

Aliphatic materials and uses thereof in heating and cooling applications

#45
20190002381
2019-01-03

Hydrogenation of oxygenated molecules from biomass refining

#46
20180223213
2018-08-09

CHALCOGENIDE NANOOBJECTS AND USE THEREOF AS ADDITIVE

#47
20180201559
2018-07-19

Copper-containing multimetallic catalysts, and method for using the same to make biobased 1,2-propanediol

#48
20180170844
2018-06-21

PROCESS FOR PRODUCTION OF HEXAMETHYLENEDIAMINE FROM CARBOHYDRATE-CONTAINING MATERIALS AND INTERMEDIATES THEREFOR

#49
20170349516
2017-12-07

Hydroxyl compounds and compositions for cholesterol management and related uses

#50
20170334831
2017-11-23

Kinetic resolution of racemic hydroxy ester via asymmetric catalytic hydrogenation and application thereof

#51
20170305821
2017-10-26

Process for making biobased propylene glycol from lactic acid esters

#52
20170298162
2017-10-19

Process for preparing high molecular weight polyacrylates having narrow polydispersity indices and compositions made therefrom

#53
20170239590
2017-08-24

Reflux condenser method

#54
20170183442
2017-06-29

POLYESTER POLYOL HAVING ALICYCLIC SKELETON

#55
20170158705
2017-06-08

METHOD FOR PREPARING ERIBULIN INTERMEDIATE

#56
20170092864
2017-03-30

Polymer compound and light emitting device using the same

#57
20170073286
2017-03-16

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#58
20170044196
2017-02-16

Ruthenium complex, method for producing same, and use of same

#59
20160311739
2016-10-27

METHOD FOR PREPARING 1,6-HEXANEDIOL

#60
20160305716
2016-10-20

Aliphatic materials and uses thereof in heating and cooling applications

#61
20160145282
2016-05-26

Metal complex including tridentate aminodicarbene ligand and hydrogenation reduction method using same

#62
20160130389
2016-05-12

POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES

#63
20160090641
2016-03-31

Removing impurities from sugar solutions

#64
20150344389
2015-12-03

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#65
20150344388
2015-12-03

Hydroxyl compounds and compositions for cholesterol management and related uses

#66
20150306272
2015-10-29

ODOUR-INHIBITING SUPERABSORBER

#67
20150152031
2015-06-04

Methods for producing bioderived propylene glycol

#68
20140299857
2014-10-09

COMPLEX COMPOUND, DRYING AGENT, SEALING STRUCTURE AND ORGANIC EL ELEMENT

#69
20140296471
2014-10-02

Diol composition and polyester

#70
20140235723
2014-08-21

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#71
20140039224
2014-02-06

METHODS FOR PRODUCING BIODERIVED PROPYLENE GLYCOL

#72
20130310613
2013-11-21

Integrated hydrolysis/hydroprocessing process for converting feedstocks containing renewable glycerides to paraffins and polyols

#73
20130289117
2013-10-31

Hydroxyl compounds and compositions for cholesterol management and related uses

#74
20130157034
2013-06-20

Method for chemical modification of a graphene edge, graphene with a chemically modified edge and devices including the graphene

#75
20130053534
2013-02-28

PROCESS FOR PREPARING NEOPENTYL GLYCOL

#76
20130040916
2013-02-14

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#77
20130017983
2013-01-17

Synthesis of biolubricant esters from unsaturated fatty acid derivatives

#78
20130006020
2013-01-03

Alcohol production method by reducing ester or lactone with hydrogen

#79
20120283160
2012-11-08

Synthesis of biolubricant esters from unsaturated fatty acid derivatives

#80
20120277475
2012-11-01

Bio-based glutaralydehyde, and manufacture methods thereof

#81
20120271029
2012-10-25

PROCESS FOR PREPARING NEOPENTYL GLYCOL

#82
20120245394
2012-09-27

Method for producing a supported hydrogenation catalyst having increased hydrogenation activity

#83
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

#84
20120225908
2012-09-06

Hydroxyl compounds and compositions for cholesterol management and related uses

#85
20120172337
2012-07-05

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#86
20120157707
2012-06-21

Method for producing alcohol compound

#87
20120142976
2012-06-07

Process for producing hydrogenolysis products of polyhydric alcohols

#88
20120136178
2012-05-31

Process for the preparation of ethylene glycol

#89
20120101252
2012-04-26

Method for the preparation of polyesters

#90
20120088940
2012-04-12

REFLUX CONDENSER

#91
20120035399
2012-02-09

Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters

#92
20120035141
2012-02-09

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management

#93
20120022298
2012-01-26

Method for producing 1,6-hexanediol

#94
20120004472
2012-01-05

Method for preparing polymethylols

#95
20110313212
2011-12-22

Continuous catalytic generation of polyols from cellulose with recycle

#96
20110313209
2011-12-22

Catalytic process for continuously generating polyols

#97
20110313204
2011-12-22

Catalytic method of manufacture of compounds of the diol type

#98
20110313203
2011-12-22

Method for purifying crude polymethylols

#99
20110312050
2011-12-22

Continuous catalytic generation of polyols from cellulose

#100
20110303870
2011-12-15

Process for workup of glycol-containing aircraft deicers

#101
20110301389
2011-12-08

Alkanediol composition, process for producing the same, and cosmetic

#102
20110282107
2011-11-17

Method for producing deodorized 1,2-propanediol

#103
20110282106
2011-11-17

Process for preparing neopentyl glycol

#104
20110263907
2011-10-27

PROCESS FOR PREPARING 1,6-HEXANEDIOL

#105
20110237814
2011-09-29

Ruthenium carbonyl complex having tridentate ligand, its production method and use

#106
20110201848
2011-08-18

High purity 1,6-hexanediol and process for preparing the same

#107
20110184212
2011-07-28

Process for preparing neopentyl glycol by cracking high boilers occurring in the production process

#108
20110130514
2011-06-02

Use of a C11 diol or C11 diol mixture for producing polymers

#109
20110124926
2011-05-26

Process for preparing diols by hydrogenating a carboxylic acid-comprising mixture by means of cobalt-comprising catalysts

#110
20110124905
2011-05-26

Process for preparing plastics using 1,6-hexanediol having an aldehyde content of less than 500 ppm

#111
20110098515
2011-04-28

Method of producing neopentyl glycol

#112
20110092747
2011-04-21

Practical method for reducing esters or lactones

#113
20110081585
2011-04-07

Process for Co-Production of Power and Carboxylic Acids

#114
20110009300
2011-01-13

SYNTHESIS OF BIOLUBRICANT ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES

#115
20110003860
2011-01-06

HYDROXYL COMPOUNDS AND COMPOSITIONS FOR CHOLESTEROL MANAGEMENT AND RELATED USES

#116
20100317825
2010-12-16

Production of glutaric acid and derivatives from carbohydrate-containing materials

#117
20100317822
2010-12-16

Production of adipic acid and derivatives from carbohydrate-containing materials

#118
20100280273
2010-11-04

Hydrogenation of esters with Ru/bidentate ligands complexes

#119
20100273890
2010-10-28

Identification of bacterial autoinducer and use in treating bacterial pathogenicity

#120
20100217033
2010-08-26

Method for Producing Polymerizable Hydroxydiamantyl Ester Compound

#121
20100178464
2010-07-15

Method for chemical modification of a graphene edge, graphene with a chemically modified edge and devices including the graphene

#122
20100137625
2010-06-03

PROCESS FOR PREPARING 1,5-PENTANEDIOL AND/OR 1,6-HEXANEDIOL

#123
20100130754
2010-05-27

HYDROGENATION OF ESTERS WITH RU/BIDENTATE LIGANDS COMPLEXES

#124
20100125144
2010-05-20

Hydrogenation of esters with Ru/tetradentate ligands complexes

#125
20100121113
2010-05-13

Process for producing low color glycols

#126
20100113842
2010-05-06

Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase

#127
20100113841
2010-05-06

Process for producing hydrogenolysis products of polyhydric alcohols

#128
20100113836
2010-05-06

Method for producing hydroxypivalaldehyde and neopentyl glycol

#129
20100099592
2010-04-22

Process and apparatus for preparing a urea grease

#130
20100094065
2010-04-15

Process for the recovery of monoethylene glycol

#131
20100087312
2010-04-08

CHROMIUM-FREE CATALYSTS OF METALLIC CU AND AT LEAST ONE SECOND METAL

#132
20100063294
2010-03-11

Alcohol production method by reducing ester of lactone with hydrogen

#133
20100056364
2010-03-04

Catalyst and process for hydrogenating carbonyl compounds

#134
20090314992
2009-12-24

Process for working up solvent-containing hydrogenation product mixtures

#135
20090312418
2009-12-17

ALKANEDIOL COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND COSMETIC

#136
20090306365
2009-12-10

Hydrogenolysis of Sugar Feedstock

#137
20090292132
2009-11-26

REACTOR SYSTEM AND PROCESS FOR REACTING A FEED

#138
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

#139
20090247489
2009-10-01

Dihydroxyl compounds and compositions for cholesterol management and related uses

#140
20090240085
2009-09-24

Method of producing diol, polydiol, secondary alcohol or diketone compound

#141
20090203804
2009-08-13

Production of detergent range alcohols

#142
20090177016
2009-07-09

CATALYST AND PROCESS USING THE CATALYST

#143
20090149554
2009-06-11

WATER-SOLUBLE METAL ALCOHOLATE DERIVATIVES, PRODUCTION METHODS THEREOF, AND SOLID GELATINOUS EXTERNAL PREPARATIONS CONTAINING THE SAME

#144
20090113787
2009-05-07

Palladium catalyzed hydrogenation of bio-oils and organic compounds

#145
20090099392
2009-04-16

Method for producing 3-methyl-1,5-pentanediol

#146
20090069604
2009-03-12

PROCESS FOR HYDROGENATING METHYLOLALKANALS

#147
20090054696
2009-02-26

Production of detergent range alcohols

#148
20090048471
2009-02-19

Production process of 1,6-hexanediol

#149
20080300430
2008-12-04

Iridium catalysts for catalytic hydrogenation

#150
20080299390
2008-12-04

Moulded catalyst bodies and method for hydrogenation of carbonyl compounds

#151
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

#152
20080249166
2008-10-09

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management

#153
20080207958
2008-08-28

Method for production of 1,6-hexanediol with a purity in excess of 99.5%

#154
20080207953
2008-08-28

Catalyst and Method for Hyrogenating Carbonyl Compounds

#155
20080194398
2008-08-14

RUTHENIUM-COPPER CHROMITE HYDROGENATION CATALYSTS

#156
20080167506
2008-07-10

Process for preparing polyalcohols from formaldehyde having a low formic acid content

#157
20080132739
2008-06-05

Process for the preparation of tetraalkylcyclobutane-1,3-diol in the presence of a cobalt-based catalyst

#158
20080071121
2008-03-20

Hydrogenation of esters with Ru/bidentate ligands complexes

#159
20080071120
2008-03-20

Catalyst and Method for Hydrogenation of Carbonyl Compounds

#160
20080071098
2008-03-20

Hydrogenation of esters with Ru/tetradentate ligands complexes

#161
20080064905
2008-03-13

PROCESS FOR PREPARING 1,2-DIOLS FROM CARBONYL COMPOUNDS

#162
20080064882
2008-03-13

Catalyst and method for the hydration of carbonyl compounds

#163
20080064661
2008-03-13

Dihydroxyl compounds and compositions for cholesterol management and related uses

#164
20080004475
2008-01-03

PROCESS FOR THE PRODUCTION OF NEOPENTYLGLYCOL USING FORMALDEHYDE WITH A LOW METHANOL CONTENT

#165
20070282135
2007-12-06

Hydrogenation of methylolalkanals

#166
20070225528
2007-09-27

Process for Producing Optically Active Alcohol

#167
20070213542
2007-09-13

PROCESS FOR THE PRODUCTION OF ALKYLENE CARBONATE AND USE OF ALKYLENE CARBONATE THUS PRODUCED IN THE MANUFACTURE OF AN ALKANE DIOL AND A DIALKYL CARBONATE

#168
20070207921
2007-09-06

Chromium-Free Catalysts Of Metallic Cu And At Least One Second Metal

#169
20070184973
2007-08-09

CATALYST AND PROCESS USING THE CATALYST

#170
20070179120
2007-08-02

Hydroxyl compounds and compositions for cholesterol management and related uses

#171
20070142648
2007-06-21

Hydrogenation method for producing optically active alcohols or carboxylic acids

#172
20070135648
2007-06-14

Method for producing optically active alcohols or carboxylic acids

#173
20070123739
2007-05-31

Hydrogenolysis of sugar feedstock

#174
20070112225
2007-05-17

Method for producing 1, 6 hexane diol

#175
20070015943
2007-01-18

Method of preparation of optically active alcohols

#176
20060229281
2006-10-12

Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses

#177
20060205985
2006-09-14

Method for hydrogenating methylol alkanals

#178
20060199980
2006-09-07

Process for preparing alkylene glycols

#179
20060178539
2006-08-10

Catalyst and method for the hydration of carbonyl compounds

#180
20060161025
2006-07-20

Process for preparing alkanediols and alkanetriols having a vicinal diol group

#181
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

#182
20060030743
2006-02-09

Catalyst and method for producing alcohol by hydrogenation on said catalyst

#183
20060030742
2006-02-09

Process for α,β-dihydroxyalkenes and derivatives

#184
20060014988
2006-01-19

Preparation of 1,6-hexanediol

#185
20050245772
2005-11-03

Derivatives of alcohols and olefins

#186
20050203268
2005-09-15

Method for producing polyesterpolyols of polyvalent alcohols

#187
20050182235
2005-08-18

Methods of making intermediates from polyhydroxyalkanoates

#188
20050176972
2005-08-11

Catalytic hydrogenation over rhenium-containing catalysts supported on activated carbon

#189
20050113242
2005-05-26

Basic clay catalyst for the production of glycol monoester

#190
20050101760
2005-05-12

Methods of making intermediates from polyhydroxyalkanoates

#191
20050096480
2005-05-05

Process for producing 1,2-diol

#192
20050043278
2005-02-24

Hydroxyl compounds and compositions for cholesterol management and related uses

#193
20050022665
2005-02-03

Gas processing method using a filtered glycol solution

#194
15782593
2018-09-18

Production of 1,5-pentanediol via upgrading of tetrahydrofurfuryl alcohol