ClassID:

90725

C07C6/06 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions; Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond at a cyclic carbon-to-carbon double bond

Recent Application in this class:
#1
20250115534
2025-04-10

ETHANE RECOVERY PROCESS AND ALKYLATION PROCESS WITH ETHANE RECOVERY

#2
20240299912
2024-09-12

Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment

#3
20240150384
2024-05-09

LONG SHELF LIFE STABLE ORGANORUTHENIUM COMPLEXES AS (PRE)CATALYSTS FOR OLEFIN METATHESIS

#4
20230158478
2023-05-25

Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment

#5
20220219155
2022-07-14

Compositions And Methods For Visible-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

#6
20220176362
2022-06-09

Organoruthenium carbide complexes as precatalysts for olefin metathesis

#7
20220161245
2022-05-26

Compositions And Methods For Infrared-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

#8
20210292257
2021-09-23

ETHANE RECOVERY PROCESS AND ALKYLATION PROCESS WITH ETHANE RECOVERY

#9
20210253504
2021-08-19

Integrated process for the production of isononanol and gasoline and diesel blending components

#10
20210077988
2021-03-18

Organoruthenium carbide complexes as precatalysts for olefin metathesis

#11
20210053043
2021-02-25

OLEFIN METATHESIS CATALYSTS

#12
20210017103
2021-01-21

Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation

#13
20200262768
2020-08-20

Integrated process for maximizing production of para-xylene from full reformate

#14
20200254428
2020-08-13

Zeolite composite catalysts for conversion of heavy reformate to xylenes

#15
20200238271
2020-07-30

Activation of low metal content catalyst

#16
20200199041
2020-06-25

PROCESSES FOR CONVERTING NAPHTHA TO DISTILLATE PRODUCTS

#17
20200115297
2020-04-16

Integrated process for maximizing production of para-xylene from full reformate

#18
20200108381
2020-04-09

Compositions and methods for visible-light-controlled ruthenium-catalyzed olefin metathesis

#19
20190345078
2019-11-14

Forming dienes from cyclic ethers and diols, including tetrahydrofuran and 2-methyl-1,4-butanediol

#20
20190344252
2019-11-14

Phosphorus-containing solid catalysts and reactions catalyzed thereby, including synthesis of p-xylene

#21
20190284113
2019-09-19

METHODS OF HEAVY REFORMATE CONVERSION INTO AROMATIC COMPOUNDS

#22
20190194093
2019-06-27

Processes for transalkylating aromatic hydrocarbons

#23
20190144358
2019-05-16

Processes and apparatuses for methylation of aromatics in an aromatics complex

#24
20190135716
2019-05-09

Treating C8-C10 aromatic feed streams to prepare and recover trimethylated benzenes

#25
20190106368
2019-04-11

Process for minimizing benzene, toluene, and a recycle loop in a zero benzene aromatics complex

#26
20190106367
2019-04-11

Process for minimizing benzene, toluene, and a recycle loop in a zero benzene aromatics complex

#27
20190002367
2019-01-03

Systems and Methods for Producing Naphthalenes and Methylnaphthalenes

#28
20180361371
2018-12-20

Olefin metathesis catalysts

#29
20180361365
2018-12-20

Zeolite composite catalysts for conversion of heavy reformate to xylenes

#30
20180345268
2018-12-06

Detergent alkylation catalyst regeneration effluent recycle

#31
20180326408
2018-11-15

Dual catalyst system for propylene production

#32
20180258011
2018-09-13

Preparation and use of phenylstyrene

#33
20180257064
2018-09-13

Fixed-bed alkyl-aromatic conversion process

#34
20180155257
2018-06-07

TREATING C8-C10 AROMATIC FEED STREAMS TO PREPARE AND RECOVER TRANSMETHYLATED BENZENES

#35
20180155256
2018-06-07

Dual catalyst system for propylene production

#36
20180134637
2018-05-17

Catalyst compositions and their use in transalkylation of heavy aromatics to xylenes

#37
20180079651
2018-03-22

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#38
20180078929
2018-03-22

Process for producing xylene using a metal-doped zeolite catalyst

#39
20180072640
2018-03-15

Ethane recovery process and alkylation process with ethane recovery

#40
20170349508
2017-12-07

Liquid phase isomerization process integration

#41
20170348681
2017-12-07

ACTIVATION OF SUPPORTED OLEFIN METATHESIS CATALYSTS BY ORGANIC REDUCTANTS

#42
20170297976
2017-10-19

Paraxylene Separation Process

#43
20170174608
2017-06-22

Synthetic method

#44
20170152198
2017-06-01

Heat integration in disproportionation or transalkylation processes

#45
20170113211
2017-04-27

Dual catalyst system for propylene production

#46
20170088489
2017-03-30

Conversion of non-aromatic hydrocarbon

#47
20170073285
2017-03-16

PROCESSES AND APPARATUSES FOR TOLUENE METHYLATION IN AN AROMATICS COMPLEX

#48
20160376212
2016-12-29

Process for Making Cyclohexylbenzene and/or Phenol and/or Cyclohexanone

#49
20160347689
2016-12-01

PROCESSES AND APPARATUSES FOR SEPARATING STREAMS TO PROVIDE A TRANSALKYLATION FEED STREAM IN AN AROMATICS COMPLEX

#50
20160346771
2016-12-01

Crystalline germanosilicate materials of new CIT-13 topology and methods of preparing the same

#51
20160346711
2016-12-01

Processes and apparatuses for separating streams to provide a transalkylation feed stream in an aromatics complex

#52
20160289569
2016-10-06

PROCESSES FOR PRODUCING AROMATIC HYDROCARBONS FROM A PYROLYSIS OIL

#53
20160264495
2016-09-15

Process for the production of xylenes

#54
20160221897
2016-08-04

Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks

#55
20160221896
2016-08-04

Catalyst system and use in heavy aromatics conversion processes

#56
20160221895
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#57
20160220987
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#58
20160185686
2016-06-30

Apparatus for the production of xylenes

#59
20160176787
2016-06-23

Transalkylation process

#60
20160176786
2016-06-23

Sulfiding process for aromatic transalkylations

#61
20160108325
2016-04-21

PROCESS FOR HYDROTREATING A COKER KEROSENE STREAM TO PROVIDE A FEED STREAM FOR A PARAFFIN SEPARATION ZONE

#62
20160101405
2016-04-14

Process for the production of xylenes

#63
20160090338
2016-03-31

METHODS FOR PRODUCING ALKYLAROMATICS

#64
20160075618
2016-03-17

Transalkylation system

#65
20160060189
2016-03-03

Transalkylation/disproportionation or thermal hydrodealkylation hydrocarbon processing methods and systems employing an increased ethylbenzene feed content

#66
20160046544
2016-02-18

Aromatics production process

#67
20160024393
2016-01-28

Production of xylenes from syngas

#68
20160024392
2016-01-28

Production of xylenes from syngas

#69
20150376086
2015-12-31

Process for the production of xylenes

#70
20150361011
2015-12-17

Process for preparing dialkylbiphenyl isomer mixtures

#71
20150361009
2015-12-17

System and process for making cyclohexylbenzene

#72
20150353447
2015-12-10

Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks

#73
20150329576
2015-11-19

Ruthenium complexes, method of their production and their usage

#74
20150329443
2015-11-19

REID VAPOR PRESSURE CONTROL PROCESS

#75
20150328626
2015-11-19

Silicate-coated MFI-type zeolite, method of producing the same, and method of producing p-xylene using the same

#76
20150321976
2015-11-12

Methods and systems for reforming and transalkylating hydrocarbons

#77
20150321973
2015-11-12

Production of styrene

#78
20150307412
2015-10-29

METHODS AND APPARATUSES FOR PRODUCING XYLENE FROM PROPYLBENZENE

#79
20150266794
2015-09-24

Paraxylene separation process

#80
20150246860
2015-09-03

Xylene separation process

#81
20150203358
2015-07-23

Methods for producing crystalline microporous solids with IWV topology and compositions derived from the same

#82
20150203357
2015-07-23

Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same

#83
20150202612
2015-07-23

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#84
20150202603
2015-07-23

Methods for producing crystalline microporous solids with the HEU topology and compositions derived from the same

#85
20150183695
2015-07-02

Process for producing cumene

#86
20150175504
2015-06-25

Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production

#87
20150175501
2015-06-25

Process for converting oxygenates to aromatic hydrocarbons

#88
20150175498
2015-06-25

Process for converting oxygenates to aromatic hydrocarbons

#89
20150141717
2015-05-21

Hydrocracking process for a hydrocarbon stream

#90
20150141700
2015-05-21

Process for producing alkylated aromatic compounds

#91
20150126770
2015-05-07

Removal of light alkylated aromatics from the heavy alkylated aromatics stream

#92
20150126744
2015-05-07

Metal complexes, their application and methods of carrying out of metathesis reaction

#93
20150094508
2015-04-02

Systems and methods for separating xylene isomers using selective adsorption

#94
20150094507
2015-04-02

APPARATUSES AND METHODS FOR ISOLATING C8 AROMATICS

#95
20150065768
2015-03-05

SYSTEMS AND METHODS FOR XYLENE ISOMER PRODUCTION

#96
20150025283
2015-01-22

Process and Catalyst for C9+ Aromatics Conversion

#97
20140371454
2014-12-18

Catalysts for efficient Z-selective metathesis

#98
20140357916
2014-12-04

Rhenium Promoted Catalyst

#99
20140316174
2014-10-23

Treating C8-C10 aromatic feed streams to prepare and recover trimethylated benzenes

#100
20140288342
2014-09-25

Metathesis reactions

#101
20140249341
2014-09-04

Combined xylene isomerization and transalkylation process unit

#102
20140248193
2014-09-04

Combined xylene isomerization and transalkylation process unit

#103
20140243567
2014-08-28

Liquid phase alkylation process

#104
20140206917
2014-07-24

Alkylation of aromatic substrates

#105
20140163286
2014-06-12

Aromatic transalkylation using UZM-39 aluminosilicate zeolite

#106
20140094634
2014-04-03

Device for distributing feed and recovering effluens in a radial bed catalytic reactor

#107
20140094633
2014-04-03

Alkylation of aromatic substrates and transalkylation process

#108
20130331628
2013-12-12

Rhenium promoted catalyst

#109
20130281750
2013-10-24

Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production

#110
20130267746
2013-10-10

Process for production of xylenes through integration of methylation and transalkylation

#111
20130261365
2013-10-03

Process for the Production of Xylenes and Light Olefins from Heavy Aromatics

#112
20130253247
2013-09-26

Catalysts, processes for preparing the catalysts, and processes for transalkylating aromatic hydrocarbon compounds

#113
20130237730
2013-09-12

Process for producing cumene

#114
20130165715
2013-06-27

Combined xylene isomerization and transalkylation process unit

#115
20120309998
2012-12-06

Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof

#116
20120165588
2012-06-28

Use of supported ruthenium-carbene complexes in continuously operated reactors

#117
20120095180
2012-04-19

ISOLATION OF A C5-DEPROTONATED IMIDAZOLIUM, A CRYSTALLINE ABNORMAL N-HETEROCYCLIC CARBENE

#118
20120065446
2012-03-15

Catalysts, processes for preparing the catalysts, and processes for transalkylating aromatic hydrocarbon compounds

#119
20110295048
2011-12-01

Rhenium promoted catalyst

#120
20110144292
2011-06-16

Polymerizable composition, crosslinkable resin, and manufacture methods and applications thereof

#121
20110130608
2011-06-02

Alkylation of aromatic substrates and transalkylation process

#122
20110049013
2011-03-03

Device for distributing feed and recovering effluents in a radial bed catalytic reactor

#123
20110015430
2011-01-20

Catalysts and processes for the formation of terminal olefins by ethenolysis

#124
20100167911
2010-07-01

Catalyst regeneration

#125
20080132744
2008-06-05

Rhenium Catalyst on a Silanized Alumina Carrier and its Use in the Metathesis Reaction of Olefins

#126
20070225478
2007-09-27

Rhenium Catalyst Supported on Modified Alumina and Use Thereof in the Metathesis Reaction of Olefins

#127
20070083066
2007-04-12

Method for the production of 1,7-octadiene and use thereof

#128
20050202961
2005-09-15

Metathesis catalysts

#129
16123707
2018-12-11

Method for forming a zeolite catalyst and use thereof to form a BTX-rich stream

#130
16123630
2019-01-08

Process for forming a xylene-rich stream