ClassID:

90624

C07C5/08 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds

Sub-classes:
Recent Application in this class:
#1
20250205685
2025-06-26

COMPOSITE OXIDE, PREPARATION METHOD FOR COMPOSITE OXIDE, HYDROGENATION CATALYST AND USE THEREOF

#2
20250073694
2025-03-06

PLASMA-TREATED SINGLE ATOM CATALYST, PRODUCTION METHOD THEREOF AND USE OF THE CATALYST

#3
20240416324
2024-12-19

CESIUM-CONTAINING SUPPORTED PALLADIUM CATALYST AND ITS USE IN SELECTIVE HYDROGENATION

#4
20240246890
2024-07-25

PROCESS FOR PREPARING AN OLEFIN STREAM FOR OLIGOMERIZATION WITH SELECTIVE HYDROGENATION

#5
20240246889
2024-07-25

PROCESS FOR PREPARING AN OLEFIN STREAM FOR OLIGOMERIZATION WITH ACETYLENE CONVERSION

#6
20230131732
2023-04-27

Process of selectively hydrogenating gas mixture having high acetylene content

#7
20210031164
2021-02-04

Producing C5 olefins from steam cracker C5 feeds

#8
20200246781
2020-08-06

Composite catalyst and preparation method therefor

#9
20200246779
2020-08-06

Catalyst in which metal is carried on inorganic porous body having hierarchical porous structure, and method for manufacturing said catalyst

#10
20200108368
2020-04-09

Producing C5 olefins from steam cracker C5 feeds—a process using a catalytic distillation reactor system

#11
20200071244
2020-03-05

Process and apparatus for separating ethylene

#12
20190275498
2019-09-12

Porous carbon material, method for producing same, and synthesis reaction catalyst

#13
20190263728
2019-08-29

Polymer-supported transition catalyst

#14
20180319724
2018-11-08

Processes and apparatuses for naphthene recycle in the production of aromatic products

#15
20180178187
2018-06-28

Producing C5 olefins from steam cracker C5 feeds

#16
20170283343
2017-10-05

Polymer-supported transition catalyst

#17
20170197199
2017-07-13

Selective Hydrogenation Catalyst and Methods of Making and Using Same

#18
20170073298
2017-03-16

Catalysts based on amino-sulfide ligands for hydrogenation and dehydrogenation processes

#19
20170044195
2017-02-16

Ruthenium-based triazole carbene complexes

#20
20160367972
2016-12-22

Composite catalyst and preparation method therefor

#21
20150314270
2015-11-05

Selective hydrogenation catalyst and methods of making and using same

#22
20150239821
2015-08-27

Process for hydrogenation of olefinic or acetylenic bonds

#23
20150224484
2015-08-13

Inorganic nanoparticle deposited catalyst for hydrogenation and manufacturing method of the same, and hydrogenation for biomass derived hydrocarbon compounds

#24
20150051357
2015-02-19

High activity catalyst for hydrosilylation reactions and methods of making the same

#25
20150025264
2015-01-22

Method for producing hydrogen or heavy hydrogens, method for producing hydrogenated (protiated, deuterated or tritiated) organic compound, method for hydrogenating (protiating, deuterating or tritiating) organic compound, method for dehalogenating organic compound having halogen, and ball for use in mechanochemical reaction

#26
20140378721
2014-12-25

Method for producing paraffins

#27
20140275674
2014-09-18

Methods and systems for separating olefins

#28
20140206916
2014-07-24

Selective hydrogenation catalyst and methods of making and using same

#29
20140179946
2014-06-26

Transition metal catalysts for hydrogenation and hydrosilylation

#30
20140058128
2014-02-27

PRODUCTION OF HIGHER HYDROCARBONS FROM A METHANE CONVERSION PROCESS

#31
20130237729
2013-09-12

Selective hydrogenation catalyst and methods of making and using same

#32
20120316832
2012-12-13

Technical method, a maintenance device, and an aircraft

#33
20120296124
2012-11-22

Efficient and recyclable heterogeneous nanocatalysts

#34
20120232266
2012-09-13

REDUCTION OF ORGANIC COMPOUNDS WITH LOW AMOUNTS OF HYDROGEN

#35
20120059205
2012-03-08

Biogenic fuel and method of making same

#36
20110008238
2011-01-13

REGENERATION OF HYDROGENATION CATALYSTS BASED ON A PLATINUM METAL

#37
20100056782
2010-03-04

Hydrogenation processes

#38
20100016646
2010-01-21

Process for hydrogenating butadiyne

#39
20090143607
2009-06-04

Polysilane-supported transition metal catalyst for liquid phase reaction

#40
20070161834
2007-07-12

Method of catalytic reaction using micro-reactor

#41
20060060505
2006-03-23

Catalyst and process for selective hydrogenation

#42
20050113251
2005-05-26

Catalyst and process for selective hydrogenation

#43
10483245
2014-09-09

Microencapsulated catalyst methods of preparation and method of use thereof