ClassID:

90566

C07C2/28 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond; Catalytic processes with hydrides or organic compounds with ion-exchange resins

Recent Application in this class:
#1
20220251003
2022-08-11

Processes and systems for C3+ monoolefin conversion

#2
20220144723
2022-05-12

Olefin trimerization

#3
20220127208
2022-04-28

Dimerization and trimerization of C5 olefins via catalytic distillation

#4
20220073441
2022-03-10

Process and apparatus for production and separation of alcohols and oligomerization of hydrocarbon feedstock

#5
20220073438
2022-03-10

Process for oligomerization of isobutene

#6
20190263731
2019-08-29

Method for producing p-xylene

#7
20170327437
2017-11-16

Method for oligomerization of ethylene

#8
20170198231
2017-07-13

Method and composition for contemporaneously dimerizing and hydrating a feed having butene to produce a gasoline composition

#9
20160272913
2016-09-22

Two-step process for production of RON-enhanced mixed butanols and diisobutenes

#10
20150344383
2015-12-03

Process for simultaneous production of alcohols and oligomer product from hydrocarbon feed stock

#11
20150240179
2015-08-27

Method and composition for contemporaneously dimerizing and hydrating a feed having butene to produce an fuel additive composition

#12
20150225320
2015-08-13

Process for production of mixed butanols and diisobutenes as fuel blending components

#13
20150225312
2015-08-13

Process for the separation of Chydrocarbons present in streams prevalently containing Cproducts used for the production of high-octane hydrocarbon compounds by the selective dimerization of isobutene

#14
20150166919
2015-06-18

Method and composition for contemporaneously dimerizing and hydrating a feed having butene to produce a gasoline composition

#15
20150159102
2015-06-11

Two-step process for production of RON-enhanced mixed butanols and diisobutenes

#16
20150126699
2015-05-07

Hydrocarbon conversion process

#17
20140179964
2014-06-26

Acid-catalyzed olefin oligomerizations

#18
20140012054
2014-01-09

Hydrocarbon conversion process

#19
20120209040
2012-08-16

Process and apparatus for the selective dimerization of terpenes and poly-alpha-olefins with a single-stage reactor and a single-stage fractionation system

#20
20120209039
2012-08-16

Process and apparatus for the selective dimerization of terpenes and alpha-olefin oligomers with a single-stage reactor and a single-stage fractionation system

#21
20120207648
2012-08-16

Process and apparatus for the selective dimerization of terpenes and poly-alpha-olefins with a single-stage reactor and a single-stage fractionation system

#22
20120205284
2012-08-16

High density renewable fuels based on the selective dimerization of pinenes

#23
20110282117
2011-11-17

Production of jet and other heavy fuels from isobutanol

#24
20110165644
2011-07-07

Production of alkenes by enzymatic decarboxylation of 3-hydroxyalkanoic acids

#25
20110087000
2011-04-14

Integrated Process to Selectively Convert Renewable Isobutanol to P-Xylene

#26
20100179362
2010-07-15

Selectivated isoolefin dimerization using metalized resins

#27
20100145122
2010-06-10

Diisobutylene process

#28
20100137668
2010-06-03

Oligomerization process

#29
20090299117
2009-12-03

Diisobutylene process

#30
20090143630
2009-06-04

Diisobutene process

#31
20080300439
2008-12-04

Process for the Separation of C5 Hydrocarbons Present in Streams Prevalently Containing C4 Products Used for the Production of Highoctane Hydrocarbon Compounds By the Se-Lective Dimerization of Isobutene

#32
20080167485
2008-07-10

Method for heterogeneous acid catalysis

#33
20080075965
2008-03-27

Maleimide compositions and methods for use thereof

#34
20080031785
2008-02-07

Apparatus for Separating Oxygenate Modifier from Oligomerization Effluent by Water Wash

#35
20070293711
2007-12-20

Low cost high yield Iso-octene/ Isooctane process with capability to revamp the MTBE units

#36
20070083069
2007-04-12

Selective olefin oligomerization

#37
20070043247
2007-02-22

Diisobutylene production

#38
20060241326
2006-10-26

Diisobutylene process

#39
20060122444
2006-06-08

Method for producing butene oligomers and tert-butyl ethers from Cflows containing isobutene

#40
20060111598
2006-05-25

Diisobutylene process

#41
20050228205
2005-10-13

Fuel components and their selective manufacturing methods

#42
20050119111
2005-06-02

Catalytic reactions using thermally stable resins

#43
20050080305
2005-04-14

Diisobutylene process