ClassID:

90601

C07C2/865 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an ether

Recent Application in this class:
#1
20260108868
2026-04-23

MFI ZEOLITES WITH SUBSTITUTED HETEROATOMS FOR SELECTIVE TOLUENE METHYLATION

#2
20250059112
2025-02-20

METHOD FOR MANUFACTURING AROMATIC HYDROCARBON, METHOD FOR MANUFACTURING POLYMER, AND APPARATUS FOR MANUFACTURING AROMATIC HYDROCARBON

#3
20240425434
2024-12-26

PREPARATION METHOD FOR 1,3-DISUBSTITUTED ALLENE COMPOUND AT ROOM TEMPERATURE BASED ON METAL CARBENE CATALYTIC SYSTEM

#4
20240409421
2024-12-12

SILICON-ALUMINUM ZEOLITE SCM-36, MANUFACTURING METHOD THEREFOR AND APPLICATION THEREOF

#5
20240208883
2024-06-27

PROCESSES FOR SYNTHESIZING PARAXYLENE AND CATALYST FOR SAME

#6
20220193643
2022-06-23

Process and catalyst to convert methanol and toluene to styrene

#7
20220153660
2022-05-19

Processes for converting benzene and/or toluene via methylation

#8
20220153659
2022-05-19

Processes and systems for converting benzene and/or toluene via methylation

#9
20220119324
2022-04-21

Processes for converting benzene and/or toluene via methylation

#10
20210324274
2021-10-21

Process for separating alkylation product, alkylation reaction and separation process, and related apparatus

#11
20210253495
2021-08-19

Process for the preparation of an aromatic compound from biomass

#12
20210122688
2021-04-29

Integrated aromatics formation and methylation

#13
20210121842
2021-04-29

Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene

#14
20210101851
2021-04-08

Co-production of high purity isobutane and butene-1 from mixed C4s

#15
20210040016
2021-02-11

Process for co-production of mixed xylenes and high octane C aromatics

#16
20200283354
2020-09-10

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#17
20200199040
2020-06-25

Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether

#18
20200188869
2020-06-18

Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing light olefins

#19
20200179891
2020-06-11

Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene

#20
20200048166
2020-02-13

Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene

#21
20200017425
2020-01-16

Use of light gas by-products in the production of paraxylene by the methylation of toluene and or benzene

#22
20190345078
2019-11-14

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

#23
20190344252
2019-11-14

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

#24
20190218159
2019-07-18

Process for methylating aromatic hydrocarbons

#25
20190218158
2019-07-18

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#26
20190039968
2019-02-07

Catalyst and process for the production of para-xylene

#27
20190031579
2019-01-31

METHOD FOR PRODUCING ALKYL SUBSTITUTED BENZENE

#28
20190031576
2019-01-31

Process for preparing perhydrofluorene or alkyl-substituted perhydrofluorene

#29
20180222819
2018-08-09

Process and apparatus for the conversion of hydrocarbons

#30
20180065944
2018-03-08

Methods of producing alkylfurans

#31
20170267654
2017-09-21

Methods of producing alkylfurans

#32
20170247300
2017-08-31

Hydrocarbon conversion

#33
20170240487
2017-08-24

Process for making para-xylene

#34
20170152197
2017-06-01

Method for preparing p-xylene and co-producing propylene with high selectivity

#35
20170113981
2017-04-27

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#36
20170066699
2017-03-09

Silica composite, method for producing the same, and method for producing propylene using the silica composite

#37
20160362357
2016-12-15

Methods of producing para-xylene and terephthalic acid

#38
20160244385
2016-08-25

Selective hydrogenation of styrene to ethylbenzene

#39
20160137579
2016-05-19

Process for the preparation of benzene derivatives from furan derivatives

#40
20160115103
2016-04-28

Method of making aromatic hydrocarbons

#41
20160115094
2016-04-28

Process and apparatus for the conversion of hydrocarbons

#42
20160102032
2016-04-14

Apparatus and process for producing gasoline, olefins and aromatics from oxygenates

#43
20160102031
2016-04-14

Apparatus and process for producing gasoline, olefins and aromatics from oxygenates

#44
20160074845
2016-03-17

In-situ trim coke selectivation of toluene disproportionation catalyst

#45
20150375195
2015-12-31

Styrene removal in paraxylene recovery process

#46
20150299070
2015-10-22

Phenol removal in paraxylene recovery process

#47
20150284350
2015-10-08

VINYLIDENE DIMER DERIVATIVES

#48
20150266793
2015-09-24

Methods of producing para-xylene and terephthalic acid

#49
20150251973
2015-09-10

Purge Streams in Paraxylene Production

#50
20150175507
2015-06-25

Production of para-xylene

#51
20150158792
2015-06-11

Hydrocarbon conversion

#52
20150119618
2015-04-30

Alkylating process for alkyl benzenes

#53
20150105597
2015-04-16

PROCESS FOR THE AROMATIZATION OF A METHANE-CONTAINING GAS STREAM

#54
20140350294
2014-11-27

Methods of producing para-xylene and terephthalic acid

#55
20140343337
2014-11-20

Catalyst for producing paraxylene by co-conversion of methanol and/or dimethyl ether and C4 liquefied gas, method for preparing the same and method for using the same

#56
20140336436
2014-11-13

Treatment of aromatic hydrocarbon stream

#57
20140296600
2014-10-02

PRODUCTION OF PARA-XYLENE BY CATALYTICALLY REACTING 2,5-DIMETHYLFURAN AND ETHYLENE IN A SOLVENT

#58
20140288341
2014-09-25

Catalysts containing nano-materials and methods of making and using same

#59
20140221710
2014-08-07

Selective hydrogenation of styrene to ethylbenzene

#60
20140107384
2014-04-17

Method for providing a co-feed in the coupling of toluene with a carbon source

#61
20130253245
2013-09-26

Alkylation process

#62
20130165724
2013-06-27

Fluid bed reactor with staged baffles

#63
20120296139
2012-11-22

Method for providing a co-feed in the coupling of toluene with a carbon source

#64
20120296136
2012-11-22

Process for alkylation of toluene to form styrene and ethylbenzene

#65
20120296135
2012-11-22

Nitrogen containing catalyst for coupling reactions

#66
20120296134
2012-11-22

GERMANIUM MODIFIED CATALYST FOR COUPLING REACTIONS

#67
20120108873
2012-05-03

Catalysts containing nano-materials and methods of making and using same

#68
20120083637
2012-04-05

Regeneration of metal-containing catalysts

#69
20110270006
2011-11-03

Use of an Additive in the Coupling of Toluene with a Carbon Source

#70
20110201863
2011-08-18

Method of producing synthetic zeolite catalyst and method of producing high-purity paraxylene with a catalyst produced by such a method

#71
20100305375
2010-12-02

Process for the preparation of an olefinic product

#72
20100268009
2010-10-21

CATALYST PARTICLES, PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT, AND PROCESS FOR THE PREPARATION OF AN OXYGENATE CONVERSION CATALYST

#73
20100268007
2010-10-21

PROCESS FOR CONVERTING AN OXYGENATE INTO AN OLEFIN-CONTAINING PRODUCT, AND REACTOR SYSTEM

#74
20100261943
2010-10-14

Process for the preparation of an olefinic product

#75
20090227824
2009-09-10

Process for the alkylation of a cycloalkene

#76
20090211943
2009-08-27

Process for benzene removal from gasoline

#77
20090203949
2009-08-13

Process for the production of hydrocarbons

#78
20090187056
2009-07-23

PROCESS FOR THE PREPARATION OF AN OLEFIN

#79
20060173225
2006-08-03

Process for the production of para-diethylbenzene

#80
20050054889
2005-03-10

Selective methylation catalyst, method of catalyst manufacture and methylation process