ClassID:

91069

C07C29/153 - 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 reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used

Sub-classes:
Recent Application in this class:
#1
20260078076
2026-03-19

METHOD OF MANUFACTURING A CATALYST

#2
20260078075
2026-03-19

SHUT-DOWN PROCEDURE FOR A PROCESS FOR THE CONVERSION OF A CARBOHYDRATE SOURCE INTO ALKYLENE GLYCOL

#3
20250207036
2025-06-26

METHODS TO PRODUCE HYDROCARBONS FROM CARBON DIOXIDE

#4
20250115539
2025-04-10

BIOGAS CONVERSION TO MIXED ALCOHOLS

#5
20250026700
2025-01-23

Combined Capture and Conversion of CO2 to Methanol in a Post Combustion Capture Solvent

#6
20240270668
2024-08-15

Process for the continuous production of methanol

#7
20240109827
2024-04-04

Biogas conversion to mixed alcohols

#8
20240092713
2024-03-21

ION-GATED NANOCHANNEL CATALYTIC MEMBRANE REACTOR AND METHODS/PROCESS FOR CHEMICALS AND FUELS PRODUCTION

#9
20230391698
2023-12-07

Process for methanol synthesis from CO2-rich syngas

#10
20230365481
2023-11-16

PROCESS FOR PREPARING METHANOL

#11
20230339831
2023-10-26

PROCESS FOR PREPARING METHANOL

#12
20230285945
2023-09-14

CATALYST CONTAINING ACTIVATED CARBON ADSORBED WITH RUTHENIUM COMPLEX, AND METHOD FOR PRODUCING REDUCTION PRODUCT USING SAME

#13
20230234037
2023-07-27

MOLYBDENUM-BASED CATALYSTS FOR CARBON DIOXIDE CONVERSION

#14
20230053936
2023-02-23

Methanol production via dry reforming and methanol synthesis in a vessel

#15
20230038706
2023-02-09

PROCESS FOR PREPARING ALKYLENE GLYCOL MIXTURE FROM A CARBOHYDRATE SOURCE WITH INCREASED SELECTIVITY FOR GLYCEROL

#16
20230018899
2023-01-19

CATALYST, METHOD FOR PRODUCING ISOBUTYL ALDEHYDE AND METHACROLEIN, METHOD FOR PRODUCING METHACRYLIC ACID, AND METHOD FOR PRODUCING METHACRYLIC ACID ESTER

#17
20220380333
2022-12-01

CANNABINOID DERIVATIVES, PRECURSORS AND USES

#18
20220363618
2022-11-17

Zn—Al slurry catalyst, method for preparing same and application in preparing ethanol from syngas

#19
20220332668
2022-10-20

APPARATUS TO PRODUCE HIGH PURITY ETHANOL FROM CO2 AND A LOW BTU GAS STREAM

#20
20220234975
2022-07-28

Biogas conversion to mixed alcohols

#21
20220089516
2022-03-24

Process using catalytic composition for the conversion of syngas to higher alcohols

#22
20210114006
2021-04-22

BI-FUNCTIONAL CATALYST FOR THE PRODUCTION OF OLEFINS FROM SYNTHESIS GAS

#23
20210087126
2021-03-25

Catalytic conversion of carbon dioxide to methanol using diformate esters as intermediates

#24
20210009493
2021-01-14

Method for manufacturing dimethylolbutanal and method for manufacturing trimethylolpropane using same

#25
20200238258
2020-07-30

PROCESS AND CATALYST SYSTEM FOR THE PRODUCTION OF HIGH QUALITY SYNGAS FROM LIGHT HYDROCARBONS AND CARBON DIOXIDE

#26
20200231525
2020-07-23

Layered catalyst loading for synthesis gas conversion

#27
20200223775
2020-07-16

Carbon dioxide electrolytic device

#28
20200181048
2020-06-11

Dihydroxybiphenyl compound, bisphosphite compound, catalyst, production method of aldehydes, and production method of alcohol

#29
20200087233
2020-03-19

Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide

#30
20200061582
2020-02-27

Supported indium oxide catalyst and process for methanol synthesis using the same

#31
20200048173
2020-02-13

Process for methanol synthesis using an indium oxide based catalyst

#32
20200002823
2020-01-02

Carbon dioxide electrolytic system

#33
20190330134
2019-10-31

Process for preparing ethylene glycol

#34
20190330133
2019-10-31

Recirculating process for preparing ethylene glycol

#35
20190262803
2019-08-29

Monolithic catalyst used for carbon dioxide hydrogenation reaction and method for preparing same

#36
20190232257
2019-08-01

Fixed catalyst bed comprising metal foam bodies

#37
20180304245
2018-10-25

Carbonylation catalyst and process

#38
20180265440
2018-09-20

CARBON DIOXIDE ELECTROLYTIC DEVICE

#39
20180178199
2018-06-28

Templated active material

#40
20180171241
2018-06-21

Efficient process for converting heavy oil to gasoline

#41
20180016218
2018-01-18

Catalytic membrane reactor for dimethyl ether synthesis from carbon dioxide and hydrogen

#42
20170369405
2017-12-28

Reduction catalyst and chemical reactor

#43
20170362147
2017-12-21

Method for producing high-efficiency methanol capable of reducing emission of carbon dioxide

#44
20170305822
2017-10-26

Method for preparing sitagliptin intermediate via asymmetrical reduction method

#45
20170246618
2017-08-31

Process and catalyst system for the production of high quality syngas from light hydrocarbons and carbon dioxide

#46
20170216830
2017-08-03

Catalyst comprising fluorinated metal oxide, manufacture process and hydrogenation process

#47
20170022129
2017-01-26

Ethanol production via dimethylether recycle

#48
20160346766
2016-12-01

Templated active material

#49
20160318006
2016-11-03

Low Pressure Dimethyl Ether Synthesis Catalyst

#50
20160031776
2016-02-04

Preparation of pentanol with ethanol derived from fermentation

#51
20160016155
2016-01-21

Carbonylation catalyst and process

#52
20150299594
2015-10-22

PROCESS FOR THE PREPARATION OF HYDROCARBONS

#53
20150274609
2015-10-01

Production of aromatics and Colefins

#54
20150246862
2015-09-03

Preparation of pentanol with ethanol derived from fermentation

#55
20150126359
2015-05-07

Process for producing nanoparticles

#56
20150087867
2015-03-26

Reduction method for the reduction of carbon dioxide and carbon dioxide derivatives

#57
20150031922
2015-01-29

Process and catalyst system for the production of high quality syngas from light hydrocarbons and carbon dioxide

#58
20150018198
2015-01-15

METHOD FOR PREPARING CATALYSTS FOR PRODUCING ALCOHOLS FROM SYNTHESIS GAS

#59
20140331916
2014-11-13

ZnO structures and methods of use

#60
20140194541
2014-07-10

Catalyst for C2 oxygenate synthesis, device for manufacturing C2 oxygenate, and method for manufacturing C2 oxygenate

#61
20130310470
2013-11-21

Keggin-type structure heteropoly compound-based catalyst compositions and their use in conversion of synthesis gas to oxygenates

#62
20130245328
2013-09-19

Catalyst compositions for converting syngas to produce higher alcohols

#63
20130245137
2013-09-19

Carbon-supported catalysts for production of higher alcohols from syngas

#64
20130178669
2013-07-11

Cobalt and tin hydrogenation catalysts

#65
20130178666
2013-07-11

Processes for making catalysts with metal halide precursors

#66
20130178665
2013-07-11

Processes for making catalysts with acidic precursors

#67
20130178662
2013-07-11

Modified catalyst supports

#68
20130005839
2013-01-03

Catalytic process for reacting carbon dioxide with hydrogen

#69
20120302435
2012-11-29

Process and catalyst for production of mixed alcohols from synthesis gas

#70
20120283340
2012-11-08

Process for producing methanol

#71
20120208904
2012-08-16

METHOD FOR PRODUCING A MULTIMETALLIC SULFUREOUS SOLID AND USE THEREOF AS A CATALYST IN A METHOD FOR PRODUCING HIGHER ALCOHOLS FROM SYNTHESIS GAS

#72
20120202898
2012-08-09

METHOD FOR OBTAINING A MULTIMETALLIC SULFUREOUS CATALYST AND USE THEREOF IN A METHOD FOR PRODUCING HIGHER ALCOHOLS BY CATALYTIC CONVERSION OF SYNTHESIS GAS

#73
20120083539
2012-04-05

Process for preparing methanol, dimethyl ether, and low carbon olefins from syngas

#74
20100331581
2010-12-30

Methods of making improved cobalt-molybdenum-sulfide catalyst compositions for higher alcohol synthesis

#75
20100303705
2010-12-02

Method of using volatile organometallics as biomass gasification catalysts

#76
20100284893
2010-11-11

ZnO structures and methods of use

#77
20100217051
2010-08-26

Process and apparatus for the production of alcohols

#78
20100186291
2010-07-29

Liquid fuel production process from cellulosic biomass and coal

#79
20100076228
2010-03-25

Methods for improving syngas-to-alcohol catalyst activity and selectivity

#80
20100022806
2010-01-28

Methods for dispersal of catalyst promoters

#81
20090221418
2009-09-03

METHOD FOR PRODUCTION OF HIGHLY-ACTIVE METAL/METAL OXIDE CATALYSTS

#82
20090170966
2009-07-02

Process for the conversion of synthesis gas to oxygenates

#83
20090124710
2009-05-14

Process for the conversion of synthesis gas to oxygenate

#84
20070004588
2007-01-04

Production of alcohols from synthesis gas

#85
20060166817
2006-07-27

Guard bed containing lead compounds upstream of a bed of copper-containing catalyst to prevent its contamination by chlorine and sulphur contaminants

#86
20050263391
2005-12-01

Process for hydrogenating carbon dioxide, treating apparatus, and basic material for hydrogenation

#87
16050847
2019-11-05

Catalytic gasification to produce methanol

#88
16034612
2018-11-20

Catalytic methanol formation from carbon dioxide with a templated indium catalyst

#89
16034574
2018-11-20

Catalytic methanol formation with pulsed UV light

#90
15807134
2018-08-14

Method of forming methanol via photocatalytic reduction of carbon dioxide

#91
14070768
2014-08-26

Catalyst composition formulated for synthesis of alcohols and method of preparing the same

#92
13957539
2015-10-06

Method of CO and/or COhydrogenation using doped mixed-metal oxides