ClassID:

93033

C07C255/08 - CPC Classification

Classification description:

Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton; Mononitriles Acrylonitrile; Methacrylonitrile

Recent Application in this class:
#1
20230057964
2023-02-23

Method for preparing acrylonitrile dimer

#2
20220033351
2022-02-03

System and method for producing propylene and acrylonitrile from carbon dioxide and ethylene

#3
20210339239
2021-11-04

Method for producing oxide catalyst and method for producing unsaturated nitrile

#4
20210070693
2021-03-11

Method for producing acrylonitrile

#5
20210053910
2021-02-25

System and method for producing propylene and acrylonitrile from carbon dioxide and ethylene

#6
20200399207
2020-12-24

Method for purifying nitrile solvent

#7
20200165196
2020-05-28

Process for producing compound

#8
20200061590
2020-02-27

CATALYST FOR AMMOXIDATION, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING ACRYLONITRILE

#9
20200061583
2020-02-27

Synthesis of a MoVNbTe catalyst having a reduced niobium and tellurium content and higher activity for the oxidative dehydrogenation of ethane

#10
20190330400
2019-10-31

Emulsion polymerization of nitriles and other compounds

#11
20190323985
2019-10-24

Using a biased electrochemical sensor for acrylonitrile detection

#12
20190299122
2019-10-03

Quench column aftercooler

#13
20190282991
2019-09-19

Off-gas incinerator control

#14
20190262800
2019-08-29

Method for producing oxide catalyst, and method for producing unsaturated nitrile and unsaturated acid

#15
20190232270
2019-08-01

Method for producing oxide catalyst and method for producing unsaturated nitrile

#16
20190143304
2019-05-16

Method for producing oxide catalyst and method for producing unsaturated nitrile

#17
20190126262
2019-05-02

Method for producing ammoxidation catalyst and method for producing acrylonitrtie

#18
20190091666
2019-03-28

Method for producing ammoxidation catalyst, and method for producing acrylonitrile

#19
20190047945
2019-02-14

Purifying method, production method, and distillation apparatus for acrylonitrile

#20
20190023642
2019-01-24

Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes

#21
20190002400
2019-01-03

Acrylonitrile derivatives from epoxide and carbon monoxide reagents

#22
20180229222
2018-08-16

Compositions and methods related to the production of acrylonitrile

#23
20180133699
2018-05-17

MIXED METAL OXIDE AMMOXIDATION CATALYSTS

#24
20180117565
2018-05-03

Method for producing catalyst, and method for producing unsaturated nitrile

#25
20180111084
2018-04-26

Integrated purification method and system for the industrial exhaust gas containing cyanides, hydrocarbons and NO

#26
20180037772
2018-02-08

2-cyanoacrylate adhesive composition

#27
20170365842
2017-12-21

Nonaqueous electrolyte battery electrode, nonaqueous electrolyte battery, and battery pack

#28
20150231604
2015-08-20

Composite oxide catalyst, method for producing the same, and method for producing unsaturated nitrile

#29
20130072710
2013-03-21

Mixed metal oxide catalysts

#30
20130053596
2013-02-28

Mixed catalyst

#31
20130041172
2013-02-14

Apparatus for removing catalyst surface substances

#32
20130006009
2013-01-03

Process for continuously producing geometric shaped catalyst bodies K

#33
20120296108
2012-11-22

PROCESS FOR PRODUCING GEOMETRIC SHAPED CATALYST BODIES

#34
20120289734
2012-11-15

ALTERNATIVE SYNTHESIS OF 1,1-SUBSTITUTED OLEFINS HAVING ELECTRON-WITHDRAWING SUBSTITUENTS

#35
20120255461
2012-10-11

Method for purifying ethyl-2-cyanoacrylate adhesive composition and ethyl-2-cyanoacrylate adhesive composition

#36
20120203020
2012-08-09

Multi-component polymerization inhibitors for ethylenically unsaturated monomers

#37
20120130112
2012-05-24

Mixed metal oxide ammoxidation catalysts

#38
20110288325
2011-11-24

Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile

#39
20110237821
2011-09-29

Attrition resistant mixed metal oxide ammoxidation catalysts

#40
20110237820
2011-09-29

Process for preparing improved mixed metal oxide ammoxidation catalysts

#41
20110237753
2011-09-29

Mixed metal oxide ammoxidation catalysts

#42
20110233460
2011-09-29

High efficiency ammoxidation process and mixed metal oxide catalysts

#43
20110218352
2011-09-08

Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons

#44
20100286432
2010-11-11

Process for producing oxide catalysts

#45
20100256410
2010-10-07

Method for recovering (meth)acrylonitrile

#46
20100240921
2010-09-23

Catalyst for oxidation or ammoxidation, and process for producing the same

#47
20100204502
2010-08-12

Process for manufacturing acrolein from glycerol

#48
20100168434
2010-07-01

INHIBITION OF POLYMERISATION

#49
20100152475
2010-06-17

Process for continuously producing geometric shaped catalyst bodies K

#50
20100125147
2010-05-20

Dispersant antifoulant for acrylonitrile

#51
20100069660
2010-03-18

Process for producing geometric shaped catalyst bodies

#52
20100069659
2010-03-18

Process for producing geometric shaped catalyst bodies

#53
20100048850
2010-02-25

Method for the synthesis of acrylonitrile from glycerol

#54
20090299087
2009-12-03

Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling

#55
20090270648
2009-10-29

Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile

#56
20090240092
2009-09-24

ORTHO-NITROSOPHENOLS AS POLYMERIZATION INHIBITORS

#57
20090234149
2009-09-17

Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile

#58
20090223804
2009-09-10

Process to C-manufacture acrylonitrile and hydrogen cyanide

#59
20090221843
2009-09-03

Catalyst for producing acrylonitrile and process for producing acrylonitrile

#60
20090198081
2009-08-06

PROCESS FOR THE AMMOXIDATION OF PROPANE AND ISOBUTANE

#61
20090171109
2009-07-02

Integrated process for preparing a carboxylic acid from an alkane

#62
20090142254
2009-06-04

Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons

#63
20090054678
2009-02-26

Method for producing unsaturated carboxylic acids and nitriles

#64
20090030224
2009-01-29

Process for producing metal oxide catalyst

#65
20090005586
2009-01-01

MIXED METAL OXIDE CATALYSTS FOR THE AMMOXIDATION OF PROPANE AND ISOBUTANE

#66
20080249328
2008-10-09

Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons

#67
20080248947
2008-10-09

Mixed metal oxide catalysts and catalytic processes for conversions of lower alkane hydrocarbons

#68
20080234513
2008-09-25

Oxide catalyst for oxidation or ammoxidation

#69
20080200716
2008-08-21

Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

#70
20080200715
2008-08-21

Process for the ammoxidation of propane and isobutane

#71
20080154056
2008-06-26

Process for the selective (AMM) oxidation of lower molecular weight alkanes and alkenes

#72
20080108843
2008-05-08

Composite oxide catalyst

#73
20080103326
2008-05-01

Lithium containing mixed metal oxide catalysts for ammoxidation of propane and isobutane

#74
20080103325
2008-05-01

Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

#75
20080031788
2008-02-07

Process for converting a hydrocarbon to an oxygenate or a nitrile

#76
20070260085
2007-11-08

In situ modification of molybdenum-based catalysts

#77
20070249737
2007-10-25

Cyclone reactor and associated methods

#78
20070238608
2007-10-11

Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof

#79
20070232828
2007-10-04

Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof

#80
20070179042
2007-08-02

Regeneration of mixed metal oxide catalysts

#81
20070161812
2007-07-12

Liquid-phase (AMM)oxidation process

#82
20070161767
2007-07-12

Process for producing metal oxide catalyst

#83
20070149390
2007-06-28

Catalysts for alkane or alkene oxidation and ammoxidation

#84
20070135653
2007-06-14

Process for removal of acrolein from acrylonitrile product streams

#85
20070123730
2007-05-31

Catalyst composition without antimony or molybdenum for ammoxidation of alkanes, a process of making and a process of using thereof

#86
20070100155
2007-05-03

Single crystalline phase catalyst

#87
20070088175
2007-04-19

Oxidation process in fluidised bed reactor

#88
20070056841
2007-03-15

System and method for the manufacture of hydrogen cyanide and acrylonitrile with simultaneous recovery of hydrogen

#89
20070037999
2007-02-15

Method for isolating a homogeneous catalyst containing rhodium

#90
20060283699
2006-12-21

Ortho-nitrosophenols as polymerization inhibitors

#91
20060258529
2006-11-16

Process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene

#92
20060252954
2006-11-09

Oxide catalyst for oxidation or ammoxidation

#93
20060235238
2006-10-19

Catalyst for oxidation or ammoxidation

#94
20060199730
2006-09-07

Composition and method for improving density and hardness of fluid bed catalysts

#95
20060194693
2006-08-31

Catalyst for acrylonitrile synthesis

#96
20060167299
2006-07-27

Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbons

#97
20060155139
2006-07-13

Particulate porous ammoxidation catalyst

#98
20060106244
2006-05-18

Hydrothermally synthesized Mo-V-M-X oxide catalysts for the selective oxidation of hydrocarbons

#99
20060088461
2006-04-27

Process for recovery and recycle of ammonia from a vapor stream

#100
20060069280
2006-03-30

Annealed and promoted catalyst

#101
20060052634
2006-03-09

Single crystalline phase catalyst

#102
20060047137
2006-03-02

Process for producing metal oxide catalyst

#103
20060030729
2006-02-09

Oxidation process in fluidized bed reactor

#104
20060020142
2006-01-26

Catalytic (AMM)oxidation process for conversion of lower alkanes to carboxylic acids and nitriles

#105
20050277547
2005-12-15

NOx treated mixed metal oxide catalyst

#106
20050261511
2005-11-24

Catalytic oxidation process

#107
20050245761
2005-11-03

Single crystalline phase catalyst

#108
20050228197
2005-10-13

NOx treated mixed metal oxide catalyst

#109
20050228196
2005-10-13

Supported mixed metal oxide catalyst

#110
20050209479
2005-09-22

Method for enhancing the productivity of vanadium antimony oxide catalysts

#111
20050209101
2005-09-22

Process and apparatus for fluid bed reactions

#112
20050203309
2005-09-15

Modified catalysts and process

#113
20050187406
2005-08-25

Catalyst for partial oxidation and preparation method thereof

#114
20050187401
2005-08-25

Process for the purification of olefinically unsaturated nitriles

#115
20050176985
2005-08-11

Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes

#116
20050137415
2005-06-23

Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes

#117
20050137271
2005-06-23

Process for the catalytic oxidation of hydrocarbons

#118
20050124075
2005-06-09

Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid the esters and/or nitriles thereof

#119
20050107252
2005-05-19

Process for preparing mixed metal oxide catalyst

#120
20050054869
2005-03-10

Mixed metal oxide catalysts for propane and isobutane oxidation and ammoxidation, and methods of preparing same

#121
20050002837
2005-01-06

Reactor apparatus