ClassID:

236609

Y02P20/127 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200347004
2020-11-05

Distillation process for production of acrylic acid

#2
20200239395
2020-07-30

Process for the production of glycolic acid

#3
20200231519
2020-07-23

ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS

#4
20200222827
2020-07-16

ACETIC ACID PRODUCT QUALITY IMPROVEMENT

#5
20200181047
2020-06-11

Method for making 1,1,3,3-tetrachloropropene

#6
20200109097
2020-04-09

Methods of making chlorinated hydrocarbons

#7
20200108368
2020-04-09

Producing C5 olefins from steam cracker C5 feeds—a process using a catalytic distillation reactor system

#8
20200095181
2020-03-26

REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS

#9
20190352242
2019-11-21

SYSTEMS AND METHODS FOR SEPARATING (E)-1-CHLORO-3,3,3-TRIFLUOROPROPENE, HF, AND A HEAVY ORGANIC AND REACTOR PURGE

#10
20190314737
2019-10-17

Process for the isolation of levulinic acid

#11
20190248724
2019-08-15

Process for the production of glycolic acid

#12
20190232249
2019-08-01

Producing C5 olefins from steam cracker C5 feeds

#13
20190225558
2019-07-25

Uses of vanadium to oxidize aldehydes and ozonides

#14
20190194103
2019-06-27

Ether blends via reactive distillation

#15
20190169094
2019-06-06

Apparatus and method for purifying cumene

#16
20190161419
2019-05-30

Conversion of butanediol into butadiene, with scrubbing using diesters

#17
20190031634
2019-01-31

REACTIVE DISTILLATION PROCESS FOR THE ESTERIFICATION OF FURANDICARBOXYLIC ACID

#18
20190002389
2019-01-03

Production of tert-butyl esters of ethylenically unsaturated carboxylic acids

#19
20180370884
2018-12-27

Composition of catalysts for conversion of ethanol to N-butanol and higher alcohols

#20
20180370869
2018-12-27

Method for producing butadiene from butanediols

#21
20180362452
2018-12-20

Urea process with high-temperature stripping

#22
20180354887
2018-12-13

Process for preparing a diaryl carbonate

#23
20180354882
2018-12-13

Distillation process for production of acrylic acid

#24
20180346615
2018-12-06

Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed thereform

#25
20180327525
2018-11-15

Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed therefrom

#26
20180297911
2018-10-18

MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF

#27
20180265438
2018-09-20

Methods of making chlorinated hydrocarbons

#28
20180251415
2018-09-06

Method for making 1,1,3,3-tetrachloropropene

#29
20180208567
2018-07-26

Process for making hydroxyethyl piperazine compounds

#30
20180201564
2018-07-19

Method for producing acetic acid

#31
20180201562
2018-07-19

Method for producing acetic acid

#32
20180178187
2018-06-28

Producing C5 olefins from steam cracker C5 feeds

#33
20180178186
2018-06-28

Producing C5 olefins from steam cracker C5 feeds

#34
20180170840
2018-06-21

Removal of feed treatment units in aromatics complex designs

#35
20180169627
2018-06-21

Methods and materials for improved catalytic oligomerization

#36
20180134642
2018-05-17

Process for preparing polyoxymethylene dimethyl ethers from formaldehyde and methanol in aqueous solutions

#37
20180117557
2018-05-03

Column and process for disproportionation of chlorosilanes into monosilane and tetrachlorosilane and plant for production of monosilane

#38
20180105489
2018-04-19

Separation method and method for producing isocyanate

#39
20180093198
2018-04-05

Process to control HI concentration in residuum stream

#40
20180037519
2018-02-08

Method for producing 1,3-butadiene from 1,4-butanediol

#41
20180022682
2018-01-25

Method for esterification of a diol using a reactive distillation

#42
20180021692
2018-01-25

Process for removing impurities from acetic acid

#43
20170355789
2017-12-14

Polymers including a methylene beta-ketoester and products formed therefrom

#44
20170342017
2017-11-30

Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus

#45
20170320801
2017-11-09

Ether blends via reactive distillation

#46
20170240515
2017-08-24

One pot process for synthesis of oxazoline and imidazole compounds from glycerol

#47
20170240487
2017-08-24

Process for making para-xylene

#48
20170174616
2017-06-22

Minimizing water content in ethanolamine product streams

#49
20170174598
2017-06-22

Sythesis of bisphenols

#50
20170174590
2017-06-22

Methods for recovering chlorinated hydrocarbons

#51
20170121274
2017-05-04

Quality and color of ethanolamine product streams by reduced temperature at the triethanolamine column

#52
20170121256
2017-05-04

Apparatus and method for purifying cumene

#53
20170096387
2017-04-06

Production of TEA 85% directly without blending with pure cut of DEA 99%

#54
20170081263
2017-03-23

Method for making 1,1,3,3-tetrachloropropene

#55
20170050914
2017-02-23

Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed therefrom

#56
20160340274
2016-11-24

Process to produce linear pentenes and metathesis thereof

#57
20160297737
2016-10-13

Production of butyl acetate from ethanol

#58
20160297726
2016-10-13

Materials and methods for producing alkenes and derivatives thereof

#59
20160221911
2016-08-04

Recovery of acetic acid

#60
20160221894
2016-08-04

Producing C5 olefins from steam cracker C5 feeds

#61
20160175735
2016-06-23

Process system for separating chemicals, distillation column arrangement, and method of separating chemicals

#62
20160168048
2016-06-16

Upgrading paraffins to distillates and lubricant basestocks

#63
20160145184
2016-05-26

Process for equilibrium-limited reactions

#64
20160145167
2016-05-26

Reactive chromatography process for equilibrium-limited reactions

#65
20160075621
2016-03-17

Integrated process for simultaneous production of oxo-alcohols and plasticizers

#66
20160074824
2016-03-17

Apparatus and method for heterogeneous catalytic reactions

#67
20160031780
2016-02-04

Ether blends via reactive distillation

#68
20160023964
2016-01-28

Olefin conversion process

#69
20160016868
2016-01-21

Method of obtaining a combination of Z and E stereoisomers of 1-chloro-3,3,3-trifluoropropene

#70
20160002137
2016-01-07

Process for removing formaldehyde from a composition comprising glycolaldehyde

#71
20150376089
2015-12-31

Methods and systems for producing jet-range hydrocarbons

#72
20150353451
2015-12-10

Methods of making chlorinated hydrocarbons

#73
20150284322
2015-10-08

Dimethylsulfoxide preparation method

#74
20150240173
2015-08-27

Hydroesterification process for producing biodiesel from wet microalgae biomass

#75
20150210638
2015-07-30

Preparation of symmetrical and asymmetrical disulphides by reactive distillation of mixtures of disulphides

#76
20150051304
2015-02-19

High functional polyester polyols

#77
20140357904
2014-12-04

Electrochemical co-production of products with carbon-based reactant feed to anode

#78
20140350308
2014-11-27

Process for purifying a stream comprising 1,4-butanediol

#79
20140332367
2014-11-13

Method of separation

#80
20140329980
2014-11-06

Multifunctional monomers, methods for making multifunctional monomers, polymerizable compostions and products formed thereform

#81
20140288230
2014-09-25

Methylene beta-ketoester monomers, methods for making methylene beta-ketoester monomers, polymerizable compositions and products formed therefrom

#82
20140018584
2014-01-16

More energy efficient C5 hydrogenation process

#83
20140012037
2014-01-09

Ethyl acetate production

#84
20140005424
2014-01-02

Production of biodiesel and glycerin from high free fatty acid feedstocks

#85
20130184498
2013-07-18

Process for the production of dimethyl ether

#86
20130184488
2013-07-18

Separation method and method for producing isocyanate

#87
20110282117
2011-11-17

Production of jet and other heavy fuels from isobutanol

#88
20110015443
2011-01-20

Process for continuously preparing methyl mercaptan from carbon compounds, sulfur and hydrogen