Patents-Review.com
ClassID:

90565 ⎘

C07C2/26 - 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

Sub-classes:
Recent Application in this class:
#1
20260055035
2026-02-26

METHODS FOR PRODUCING 1-HEXENE

 #2
20240034698
2024-02-01

Process and apparatus for producing poly-alpha-olefins

 #3
20230271898
2023-08-31

ETHYLENE OLIGOMERISATION PROCESS COMPRISING IN SITU PREPARATION OF THE CATALYTIC COMPOSITION

 #4
20230100188
2023-03-30

Chromium catalyst precursor, ethylene oligomerization catalyst including the same, and method of preparing ethylene oligomer

 #5
20220127208
2022-04-28

Dimerization and trimerization of C5 olefins via catalytic distillation

 #6
20210362136
2021-11-25

Phosphate-promoted nickel catalyst for high temperature oligomerization

 #7
20210291154
2021-09-23

Dehydrogenation of substrates by transition metal complexes

 #8
20200298216
2020-09-24

Phosphate-promoted nickel catalyst for high temperature oligomerization

 #9
20200207682
2020-07-02

Decene oligomers

 #10
20200199039
2020-06-25

Catalyst composition and process for preparing linear alpha olefins

 #11
20200139333
2020-05-07

Fouling prevention method and method for olefin oligomerization

 #12
20190314798
2019-10-17

Method for preparation of homogenous catalyst for selective 1-hexene production

 #13
20180258009
2018-09-13

Process for deactivation of an olefin oligomerization catalyst

 #14
20180127333
2018-05-10

Catalyst system for olefin oligomerization and method for olefin oligomerization using the same

 #15
20180094085
2018-04-05

Catalyst system for olefin oligomerization reaction, and method for olefin oligomerization using the same

 #16
20180030166
2018-02-01

Catalyst composition and method of preparing polyolefin using the same

 #17
20180016206
2018-01-18

Ethylene tetramerization catalyst system and method for preparing 1-octene using the same

 #18
20180016205
2018-01-18

Method for producing alpha-olefin low polymer

 #19
20180016204
2018-01-18

Decene oligomers

 #20
20180009726
2018-01-11

Production of at least 1-hexene and octene from ethene

 #21
20170210680
2017-07-27

Catalyst composition and process for preparing linear alph olefins

 #22
20170158581
2017-06-08

Use of an advanced multivariable controller to control alphabutol units

 #23
20170144141
2017-05-25

Selectivity of ionic liquid alkylation

 #24
20170106358
2017-04-20

Ligand based chromium catalyst and application in catalyzing ethylene oligomerization

 #25
20170051087
2017-02-23

Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins

 #26
20160304543
2016-10-20

Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same

 #27
20160060277
2016-03-03

Ionic liquid compound

 #28
20150246857
2015-09-03

Process for preparing linear butenes from methanol

 #29
20140081064
2014-03-20

Ethylene tetramerization catalyst systems and method for preparing 1-octene using the same

 #30
20130331629
2013-12-12

Phosphinyl guanidine compounds, metal salt complexes, catalyst systems, and their use to oligomerize or polymerize olefins

 #31
20100137669
2010-06-03

Ethylene tetramerization catalyst systems and method for preparing 1-octene using the same

 #32
20100094070
2010-04-15

ETHYLENE TRIMERIZATION USING A SUPPORTED CHROMIUM-TANTALUM CATALYST

 #33
20070185364
2007-08-09

In-line process for generating comonomer

 #34
20070123743
2007-05-31

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

 #35
20050187419
2005-08-25

Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst

 #36
20050113621
2005-05-26

Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts

 #37
17329287
2022-01-25

Methods for recycling ethylene in an ethylene oligomerization reactor system