C10G19/04 - CPC Classification Index

ClassID:

105407 ⎘

C10G19/04 - CPC Classification

Classification description:

Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions containing solubilisers, e.g. solutisers

Recent Application in this class:

20210122971

2021-04-29

Synthetic caustic composition

20210095215

2021-04-01

Methods and compositions for prevention of fouling in caustic towers

20190153332

2019-05-23

Chemical solution and methods of using same for remediating hydrogen sulfide and other contaminants in petroleum based and other liquids

20190144740

2019-05-16

Synthetic caustic composition

20190119591

2019-04-25

Low carbon bio-oil and its manufacturing method

20180355491

2018-12-13

Synthetic hydroxide compositions and uses thereof

20170306247

2017-10-26

WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OILFIELD AND REFINERY APPLICATIONS

20150048006

2015-02-19

Hydrocarbon treatment process

20110315921

2011-12-29

Water-based formulation of H2S/mercaptan scavenger for fluids in oilfield and refinery applications

#10

20110163008

2011-07-07

Hydrocarbon treatment process

#11

20110127194

2011-06-02

Hydrocarbon Treatment Process

#12

20100072109

2010-03-25

Removal of elemental sulfur in pipelines using static mixers

#13

20080000808

2008-01-03

Methods of removing contaminants from used oil

#14

20060011517

2006-01-19

Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams