ClassID:

93890

C07C2527/054 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds; Sulfur, selenium or tellurium; Compounds thereof; Sulfates or other compounds comprising the anion (SnO3n+1)2- Sulfuric acid or other acids with the formula H2Sn03n+1

Recent Application in this class:
#1
20230322646
2023-10-12

Processes for the preparation of alkylbenzenes

#2
20230080919
2023-03-16

Sulfuric acid catalyzed alkylation process

#3
20210154640
2021-05-27

Sulfuric acid alkylation reactor system and conversion of a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit

#4
20200239382
2020-07-30

Liquid acid catalyzed alkylation process

#5
20200231520
2020-07-23

ALKYLATION WITH OLEFIN MIXTURES

#6
20200197895
2020-06-25

Conversion of a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit and apparatus utilized therein

#7
20190241487
2019-08-08

Integration of a dehydrogenation unit and an alkylation unit

#8
20190071462
2019-03-07

PROCESS FOR SYNTHESIS OF INDENES

#9
20190002370
2019-01-03

Integration of a dehydrogenation unit and an alkylation unit

#10
20180369792
2018-12-27

Method of regeneration of a spent sulfuric acid catalyst from alkylation of olefins and alkanes via paired oxidation

#11
20180354871
2018-12-13

System and producing method for preparing alkylated oil by using sulfuric acid as catalyst

#12
20180319725
2018-11-08

Amorphous molecular material and synthesis method therefor

#13
20180282257
2018-10-04

Aromatic Monoester Compositions and Processes for Preparing Same

#14
20180251418
2018-09-06

Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate

#15
20170129826
2017-05-11

Continuous mixing reactor and method of use

#16
20170121359
2017-05-04

PROCESS FOR SYNTHESIS OF INDENES

#17
20160340269
2016-11-24

Method for producing hydrocarbon

#18
20160311730
2016-10-27

Process for Making Isooctenes from Aqueous Isobutanol

#19
20160168053
2016-06-16

INTEGRATED PROCESS FOR NORMAL PARAFFIN ALKYLATION

#20
20150336869
2015-11-26

Dicarboxylic acid monomers and methods of making and using the same

#21
20150291900
2015-10-15

Process for making isooctenes from aqueous isobutanol

#22
20150266793
2015-09-24

Methods of producing para-xylene and terephthalic acid

#23
20150005560
2015-01-01

Method for tuning product composition based on varying types and ratios of feed

#24
20140323786
2014-10-30

Continuous mixing reactor and method of use

#25
20140128654
2014-05-08

Reactor and alkylation process using the reactor

#26
20140094618
2014-04-03

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#27
20140045239
2014-02-13

Renewable engine fuel and method of producing same

#28
20140005443
2014-01-02

Process for making isooctenes from aqueous isobutanol

#29
20130324768
2013-12-05

CARBON NANORING AND METHOD FOR PRODUCING A RING-SHAPED COMPOUND SUITABLE AS A STARTING MATERIAL FOR PRODUCTION OF THE SAME

#30
20120310028
2012-12-06

System and process for alkylation

#31
20120209036
2012-08-16

Turbine and diesel fuels and methods for making the same

#32
20120197045
2012-08-02

Method for the decomposition of cumene hydroperoxide

#33
20120149922
2012-06-14

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#34
20120130140
2012-05-24

Process for isoparaffin olefin alkylation

#35
20110306800
2011-12-15

METHOD FOR THE DECOMPOSITION OF CUMENE HYDROPEROXIDE

#36
20110178199
2011-07-21

Method for producing organic compound and organic compound obtained by the method

#37
20110098510
2011-04-28

Method of preparing glycerol alkyl ethers

#38
20110077440
2011-03-31

Process for Producing Alkyl Substituted Indanes

#39
20100324310
2010-12-23

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#40
20100168478
2010-07-01

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM AQUEOUS ETHANOL

#41
20100152517
2010-06-17

Extraction of ASO from spent sulfuric acid using liquid SO

#42
20100094072
2010-04-15

Isoparaffin-Olefin alkylation

#43
20100076241
2010-03-25

Process for the alkylation of isobutane with dilute propylene

#44
20100036173
2010-02-11

PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM AQUEOUS ETHANOL

#45
20090287033
2009-11-19

Reactor for isoparaffin olefin alkylation

#46
20090163758
2009-06-25

Sulfuric acid alkylation process

#47
20090163754
2009-06-25

Method of making a synthetic alkylaryl compound

#48
20090163669
2009-06-25

METHOD OF MAKING A SYNTHETIC ALKYLARYL SULFONATE

#49
20090099401
2009-04-16

Process for making isooctenes from aqueous isobutanol

#50
20090062580
2009-03-05

Method for producing cyclic olefin compound

#51
20090005625
2009-01-01

System and process for alkylation

#52
20080220488
2008-09-11

Process for making isooctenes from dry 1-butanol

#53
20080207971
2008-08-28

Multi-zoned alkylation reactor with settler effluent recycle

#54
20080199373
2008-08-21

METHOD AND DEVICE FOR THE PRODUCTION OF ALKYLATES

#55
20080033227
2008-02-07

Recovery of sulfur value in an alkylation process

#56
20080015397
2008-01-17

Process for making isooctenes from aqueous 1-butanol

#57
20080009656
2008-01-10

Process for making isooctenes from dry isobutanol

#58
20070299292
2007-12-27

Paraffin alkylation

#59
20070282150
2007-12-06

Alkylation of isobutene feeds

#60
20070197848
2007-08-23

Low temperature low cost sulfuric acid alkylation process

#61
20070161843
2007-07-12

Pulse flow reaction

#62
20070123743
2007-05-31

Composite catalyst for the selective oligomerization of lower alkenes and the production of high octane products

#63
20070032669
2007-02-08

Method for preparing styrenic olefins

#64
20060155156
2006-07-13

Method of removing organic sulfur compounds from alkylate

#65
20060129014
2006-06-15

Alkylation process with settler effluent recycle

#66
20060020153
2006-01-26

Process for preparation of 2,6-dialkyltetralin

#67
20050228203
2005-10-13

Process for the preparation of xylene

#68
20050113624
2005-05-26

Paraffin alkylation

#69
20050096493
2005-05-05

Method of removing entrained sulfuric acid from alkylate

#70
20050085679
2005-04-21

Method of removing entrained sulfuric acid from alkylate

#71
20050059848
2005-03-17

Isoparaffin-olefin alkylation

#72
20050010071
2005-01-13

Process for the utilization of refinery C4 streams

#73
17365436
2022-07-19

Oxidative conversion of hydrocarbons using sulfur oxides as oxygen carriers

#74
15633857
2018-05-08

Low carbon footprint process for regenerating sulfuric acid and recovering hydrocarbons from a spent sulfuric acid catalyst from an alkylation unit