ClassID:

90619

C07C4/26 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting polyaryl compounds at a bond between uncondensed six-membered aromatic rings, e.g. biphenyl to benzene

Recent Application in this class:
#1
20220009856
2022-01-13

Processes and systems for producing one or more of benzene, toluene, or mixed xylenes

#2
20210139393
2021-05-13

Catalytic hydrodearylation of heavy aromatic streams containing dissolved hydrogen with fractionation

#3
20210130709
2021-05-06

Integrated methods and systems of hydrodearylation and hydrodealkylation of heavy aromatics to produce benzene, toluene, and xylenes

#4
20210001321
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#5
20210001320
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#6
20210001319
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#7
20210001318
2021-01-07

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil

#8
20200283355
2020-09-10

Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock

#9
20200062675
2020-02-27

Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock

#10
20200039898
2020-02-06

Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock

#11
20190241486
2019-08-08

Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock

#12
20180319720
2018-11-08

Systems and processes for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compounds

#13
20170355911
2017-12-14

Processing of gasification tars to high yields of BTX

#14
16807971
2020-11-17

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil