C07C45/52 - CPC Classification Index

#1

20250243132

2025-07-31

Systems and Processes for Catalytic Conversion of Bio-Based Materials

#2

20220056236

2022-02-24

LIGNIN DEPOLYMERISATION AND DEOXYGENATION PROCESS FOR OBTAINING AROMATIC COMPOUNDS AND THEIR CATALYTIC REACTION COMPOSITION

#3

20200095306

2020-03-26

Prevention of tissue ischemia and related methods

#4

20200031750

2020-01-30

System for sulfide treatment in oilfield systems

#5

20180273460

2018-09-27

Method for preparing acrylic acid from glycerin

#6

20180258251

2018-09-13

Lignin depolymerisation and doxygenation process for obtaining aromatic compounds and their catalytic reaction composition

#7

20180257063

2018-09-13

Catalyst for dehydration of glycerin, preparation method thereof, and production method of acrolein using the catalyst

#8

20180229222

2018-08-16

Compositions and methods related to the production of acrylonitrile

#9

20170304804

2017-10-26

Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst

#10

20170166507

2017-06-15

Method for the production of bio-sourced acrylic acid

#11

20170137354

2017-05-18

Process for the preparation of ethylene glycol from sugars

#12

20170088500

2017-03-30

Method for producing acrolein and/or acrylic acid from glycerol

#13

20170057898

2017-03-02

Glycerol dehydration methods and products thereof

#14

20160272570

2016-09-22

Process for producing light (meth)acrylic esters

#15

20160228851

2016-08-11

Enhanced dispersion of two-dimensional metal oxide surface species on silica using an alkali promoter

#16

20160222097

2016-08-04

Prevention of tissue ischemia and related methods

#17

20160200641

2016-07-14

Process for functionalizing biomass using molybdenum catalysts

#18

20160176798

2016-06-23

Separation of propionic acid from acrylic acid

#19

20160151769

2016-06-02

Amorphous calcium phosphate catalyst for use in production of 1,3-butadiene and methyl ethyl ketone from 2,3-butanediol, and method of preparing the same

#20

20150376523

2015-12-31

Integrated process for the preparation of compounds useful as fuel components

#21

20150361007

2015-12-17

Method for producing an olefin by catalytic conversion of at least one alcohol

#22

20150353466

2015-12-10

Production of acrylic acid

#23

20150353462

2015-12-10

Production of methacrylic acid

#24

20150344393

2015-12-03

Production of acrylic acid

#25

20150343430

2015-12-03

Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein

#26

20150343429

2015-12-03

Method for producing saturated aldehyde from 1,2-alkanediol

#27

20150336087

2015-11-26

Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein

#28

20150298105

2015-10-22

Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein

#29

20150284307

2015-10-08

Conversion of 2,3-butanediol to 2-butanol, olefins and fuels

#30

20150239815

2015-08-27

Method for preparing acrolein from glycerol

#31

20150239799

2015-08-27

Process and catalyst for conversion of acetic acid to isobutene

#32

20150210608

2015-07-30

Renewable isobutene and isoprene from a mixture of acetic acid and propionic acid

#33

20150141703

2015-05-21

Catalytic reaction with reverse-flow regeneration

#34

20150087861

2015-03-26

Method for producing acrolein and/or acrylic acid from glycerol

#35

20150005526

2015-01-01

Catalyst and process for preparing acrolein and/or acrylic acid by dehydration reaction of glycerin

#36

20140378711

2014-12-25

Method for synthesizing 2,7-dimethyl-2,4,6-octatriene-1,8-dialdehyde

#37

20140303338

2014-10-09

Process for producing acrolein, acrylic acid and derivatives thereof

#38

20140213811

2014-07-31

Process of dehydration reactions

#39

20140206831

2014-07-24

Processes for making acrylic-type monomers and products made therefrom

#40

20140171685

2014-06-19

Continuous catalyst regeneration in a fluidized bed reactor

#41

20140171676

2014-06-19

Method for preparing acrolein from glycerol or glycerine

#42

20140114091

2014-04-24

Method for preparing 3,3-dimethylbutyraldehyde

#43

20140094624

2014-04-03

Methods for producing bicyclic compounds via iminium salt

#44

20140042358

2014-02-13

Method of producing lower alcohols from glycerol

#45

20130338405

2013-12-19

Method for producing glycol from polyhydric alcohol

#46

20130324758

2013-12-05

Process for manufacturing acrolein/acrylic acid

#47

20130253227

2013-09-26

Multihydric compound dehydration systems, catalyst compositions, and methods

#48

20130231504

2013-09-05

Method for producing bioresourced propionic acid from glycerol

#49

20130217909

2013-08-22

Process for obtaining acrolein by catalytic dehydration of glycerol or glycerin

#50

20130197258

2013-08-01

Process for preparing acrolein from glycerol or glycerin

#51

20130079561

2013-03-28

Process for preparation of hydroxyacetone or propylene glycol

#52

20130072696

2013-03-21

Catalytic dehydration of alcohols and ethers over a ternary mixed oxide

#53

20130066100

2013-03-14

PROCESS FOR PREPARING CATALYST USED IN PRODUCTION OF UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID BY DEHYDRATION REACTION OF GLYCERIN, AND CATALYST OBTAINED

#54

20130053595

2013-02-28

CATALYST AND PROCESS FOR PREPARING ACROLEIN AND/OR ACRYLIC ACID BY DEHYDRATION REACTION OF GLYCERIN

#55

20130018161

2013-01-17

CATALYST FOR GLYCERIN DEHYDRATION, AND PROCESS FOR PRODUCING ACROLEIN, PROCESS FOR PRODUCING ACRYLIC ACID, AND PROCESS FOR PRODUCING HYDROPHILIC RESIN EACH USING THE CATALYST

#56

20120330070

2012-12-27

Method of producing lower alcohols from glycerol

#57

20120330058

2012-12-27

Process for manufacturing acrolein and/or acrylic acid from glycerol

#58

20120330049

2012-12-27

Method for preparing acrolein from glycerol by catalytic dehydration of glycerol using a heteropolyacid catalyst

#59

20120310016

2012-12-06

Process for synthesis of acrolein

#60

20120302797

2012-11-29

Process for manufacturing acrolein and/or acrylic acid from glycerol

#61

20120295957

2012-11-22

Prevention of tissue ischemia and related compositions

#62

20120295956

2012-11-22

Prevention of tissue ischemia and related methods

#63

20120283479

2012-11-08

Method for synthesizing acrolein from glycerol

#64

20120277475

2012-11-01

Bio-based glutaralydehyde, and manufacture methods thereof

#65

20120255852

2012-10-11

REACTION PROCESS USING SUPERCRITICAL WATER

#66

20120190890

2012-07-26

METHOD FOR PRODUCING BIORESOURCED ACRYLIC ACID FROM GLYCEROL

#67

20120178965

2012-07-12

Method for producing bioresourced acrylic acid from glycerol

#68

20120108767

2012-05-03

Process for producing bio-resourced polymer-grade acrylic acid from glycerol

#69

20120095269

2012-04-19

Method and device for synthesizing acrolein

#70

20120045807

2012-02-23

PROCESS FOR PRODUCING CHEMICALS USING MICROBIAL FERMENTATION OF SUBSTRATES COMPRISING CARBON MONOXIDE

#71

20120022291

2012-01-26

CATALYST FOR PRODUCTION OF ACROLEIN AND ACRYLIC ACID BY MEANS OF DEHYDRATION REACTION OF GLYCERIN, AND PROCESS FOR PRODUCING SAME

#72

20110319667

2011-12-29

Reaction process utilizing critical water

#73

20110288323

2011-11-24

METHOD FOR PREPARING ACROLEIN FROM GLYCEROL OR GLYCERINE

#74

20110275777

2011-11-10

Method for producing acrolein comprising the regeneration of a raw glycerin phase

#75

20110257047

2011-10-20

Methods for labeling a substrate using a hetero-diels-alder reaction

#76

20110237828

2011-09-29

ACROLEIN PRODUCTION METHOD AND ACRYLIC ACID PRODUCTION METHOD

#77

20110229626

2011-09-22

Method for manufacturing methylmercaptopropionaldehyde and methionine using renewable raw materials

#78

20110224470

2011-09-15

PROCESS FOR PREPARING LOWER HYDROCARBONS FROM GLYCEROL

#79

20110213174

2011-09-01

Process for manufacturing acrolein from glycerol

#80

20110190464

2011-08-04

METHOD FOR THE SYNTHESIS OF BIORESOURCED ACRYLIC ACID ESTERS

#81

20110160491

2011-06-30

Process for manufacturing acrolein or acrylic acid from glycerin

#82

20110160447

2011-06-30

Method for synthesizing acrolein

#83

20110160419

2011-06-30

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

#84

20110152582

2011-06-23

Multihydric compound dehydration systems, catalyst compositions, and methods

#85

20110144294

2011-06-16

Water-absorbing polymer structures based on renewable raw materials and process for their production by dehydration

#86

20110124913

2011-05-26

Method for producing bioresourced propionic acid from glycerol

#87

20110112330

2011-05-12

CATALYST FOR PREPARING ACROLEIN OR ACRYLIC ACID BY DEHYDRATION REACTION OF GLYCERIN AND METHOD FOR PRODUCING THE SAME

#88

20110108411

2011-05-12

METHODS FOR LABELING A SUBSTRATE USING A HETERO-DIELS-ALDER REACTION

#89

20110098489

2011-04-28

Process for production of benzaldehyde compound

#90

20110087050

2011-04-14

Acrolein manufacturing method and acrylic acid manufacturing method

#91

20110082319

2011-04-07

Method for producing acrolein by means of dehydration of glycerol

#92

20110040132

2011-02-17

Method of producing lower alcohols from glycerol

#93

20110028764

2011-02-03

Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water

#94

20110028760

2011-02-03

Method for the reactive vaporization of glycerol

#95

20100313937

2010-12-16

Mesoporous and nanoporous materials, and methods of synthesizing the same

#96

20100280269

2010-11-04

Method for production of acrylic acid

#97

20100274038

2010-10-28

Method for synthesis of acrolein from glycerol

#98

20100230635

2010-09-16

Glycerol vaporization method

#99

20100228035

2010-09-09

Functionalized ionic liquids, and methods of use thereof

#100

20100204502

2010-08-12

Process for manufacturing acrolein from glycerol

#101

20100168472

2010-07-01

Process for production of acrolein from glycerol

#102

20100168471

2010-07-01

Method for preparing acrylic acid from glycerol

#103

20100152465

2010-06-17

Functionalized Ionic Liquids, and Methods of Use Thereof

#104

20100113838

2010-05-06

Process for producing acrolein

#105

20100113833

2010-05-06

Catalysts and process for dehydrating glycerol

#106

20100105957

2010-04-29

Process for producing acrolein and glycerin-containing composition

#107

20100099924

2010-04-22

Method of producing lower alcohols from glycerol

#108

20100094066

2010-04-15

GAS PHASE REACTION PROCESS FOR POLYHYDRIC COMPOUNDS

#109

20100092467

2010-04-15

Prevention of tissue ischemia, related methods and compositions

#110

20100069583

2010-03-18

PROCESS FOR PRODUCING ACRYLIC ACID, APPARATUS FOR PRODUCING ACRYLIC ACID, AND COMPOSITION FOR PRODUCING ACRYLIC ACID

#111

20100063233

2010-03-11

Method for producing acrylic acid

#112

20100019192

2010-01-28

METHOD OF PRODUCING LOWER ALCOHOLS FROM GLYCEROL

#113

20090239995

2009-09-24

Acrylic acid and water-absorbing polymer structures based on renewable raw materials and process for their production by dehydration

#114

20090177015

2009-07-09

Production method of acrolein

#115

20090134357

2009-05-28

ACRYLIC ACID, WATER-ABSORBENT POLYMER STRUCTURES BASED ON RENEWABLE RESOURCES AND METHOD FOR PRODUCING SAID STRUCTURES

#116

20090118549

2009-05-07

Process for production of acrolein

#117

20090105509

2009-04-23

Method of producing lower alcohols from glycerol

#118

20090068440

2009-03-12

PRODUCTION OF ACROLEIN, ACRYLIC ACID AND WATER-ABSORBENT POLYMER STRUCTURES MADE FROM GLYCERINE

#119

20090054695

2009-02-26

Chemical production processes, systems, and catalyst compositions

#120

20090054694

2009-02-26

Chemical production processes, systems, and catalyst compositions

#121

20090054693

2009-02-26

Chemical production processes, systems, and catalyst compositions

#122

20090054538

2009-02-26

Chemical production processes, systems, and catalyst compositions

#123

20090018362

2009-01-15

Acrylic acid preparation method

#124

20090012334

2009-01-08

SHORT CHAIN ALCOHOL PRODUCTION FROM GLYCERIN

#125

20090005614

2009-01-01

Gas phase process for monoalcohol production from glycerol

#126

20080319233

2008-12-25

Acrolein Preparation Method

#127

20080315151

2008-12-25

Method of producing lower alcohols from glycerol

#128

20080214880

2008-09-04

Process for dehydrating glycerol to acrolein

#129

20080214384

2008-09-04

Process for regenerating a catalyst

#130

20080183019

2008-07-31

NOVEL CATALYSTS AND PROCESS FOR DEHYDRATING GLYCEROL

#131

20080183013

2008-07-31

Method for producing acrylic acid from glycerol

#132

20080146852

2008-06-19

Process for dehydrating glycerol to acrolein

#133

20080119663

2008-05-22

Process for preparing fatty acid alkyl esters and acrolein from triglycerides

#134

20080112866

2008-05-15

Functionalized ionic liquids, and methods of use thereof

#135

20080045749

2008-02-21

Process for the alternating conversion of glycerol to propylene glycol or amino alcohols

#136

20070287865

2007-12-13

Process for the conversion of glycerol to propylene glycol and amino alcohols

#137

20070197588

2007-08-23

Tetralone-based monoamine reuptake inhibitors

#138

20070129570

2007-06-07

Method for producing acrylic acid

#139

20060241314

2006-10-26

Organopolysiloxanes containing phosphonic groups, method for the production and use thereof

#140

20050244312

2005-11-03

Method of producing lower alcohols from glycerol

#141

20050054883

2005-03-10

Compound, fluorine-containing polymerizable cyclic olefin compound