ClassID:

90602

C07C2/867 - 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 aldehyde or a ketone

Recent Application in this class:
#1
20240425434
2024-12-26

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

#2
20240409421
2024-12-12

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

#3
20240116836
2024-04-11

MONOALKYL CYCLOPENTADIENE COMPOUNDS AND PROCESSES FOR PREPARING SAME

#4
20190031579
2019-01-31

METHOD FOR PRODUCING ALKYL SUBSTITUTED BENZENE

#5
20170267604
2017-09-21

Method for the production of butadiene from ethanol in one low-water- and low-energy-consumption reaction step

#6
20160368837
2016-12-22

Methods of producing para-xylene and terephthalic acid

#7
20160185812
2016-06-30

Process for synthesizing highly optically active 1,3-disubstituted allenes

#8
20150315096
2015-11-05

Process for producing cumene with alkylation effluent recycle

#9
20150307416
2015-10-29

Production of isoprene from iso-butanol

#10
20150291487
2015-10-15

PROCESS FOR PREPARING ETHYLENE, PROPYLENE AND ISOPRENE FROM AN OXYGENATE

#11
20150266793
2015-09-24

Methods of producing para-xylene and terephthalic acid

#12
20150239803
2015-08-27

Process for making biobased isoprene

#13
20150210607
2015-07-30

Use of byproduct acetic acid from oxidative methods of making acrylic acid and/or methacrylic acid

#14
20150158793
2015-06-11

Method for production of styrene from toluene and methanol

#15
20150141695
2015-05-21

METHODS OF PRODUCING PARA-XYLENE AND TEREPHTHALIC ACID

#16
20150119618
2015-04-30

Alkylating process for alkyl benzenes

#17
20150105597
2015-04-16

PROCESS FOR THE AROMATIZATION OF A METHANE-CONTAINING GAS STREAM

#18
20140378723
2014-12-25

Process for production of dialkylbenzenes

#19
20140288343
2014-09-25

Method of forming C5 di-olefins

#20
20140288341
2014-09-25

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

#21
20140288340
2014-09-25

Method for production of styrene from toluene and methane

#22
20140107384
2014-04-17

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

#23
20130245316
2013-09-19

Methods of producing para-xylene

#24
20130217942
2013-08-22

Production of isoprene from iso-butanol

#25
20120296139
2012-11-22

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

#26
20120296136
2012-11-22

Process for alkylation of toluene to form styrene and ethylbenzene

#27
20120296135
2012-11-22

Nitrogen containing catalyst for coupling reactions

#28
20120296134
2012-11-22

GERMANIUM MODIFIED CATALYST FOR COUPLING REACTIONS

#29
20120277509
2012-11-01

Alkylation of Toluene to Form Styrene and Ethylbenzene

#30
20120271082
2012-10-25

Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol

#31
20120108873
2012-05-03

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

#32
20120004471
2012-01-05

Process for producing alkylated aromatic compounds and process for producing phenols

#33
20110270006
2011-11-03

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

#34
20110257454
2011-10-20

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

#35
20110257451
2011-10-20

Alkylation of toluene to form styrene and ethylbenzene

#36
20110257450
2011-10-20

Method of coupling a carbon source with toluene to form a styrene ethylbenzene

#37
20110201846
2011-08-18

Method for producing alkylated aromatic compound, method for producing cumene, and method for producing phenol

#38
20110196182
2011-08-11

STYRENE PRODUCTION PROCESSES AND CATALYSTS FOR USE THEREIN

#39
20110092745
2011-04-21

Process for producing alkylated aromatic compounds and process for producing phenol

#40
20100168486
2010-07-01

Method for production of styrene from toluene and methanol

#41
20100022812
2010-01-28

Process for producing alkylated aromatic compound and process for producing phenol

#42
20100022805
2010-01-28

Process for preparing alkylated aromatic compound

#43
20070106104
2007-05-10

Process for producing isoprene

#44
20070069198
2007-03-29

Synthesis of phenyl-substituted fluoranthenes by a diesel-alder and the use thereof

#45
20050075239
2005-04-07

Process for the alkylation of aromatic compounds

#46
14725681
2016-09-27

Processes for separating an isobutane recycle stream from a mixed C4 stream