C10M133/28 - CPC Classification Index

ClassID:

106676 ⎘

C10M133/28 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a nitrogen-to-nitrogen double bond Azo compounds

Recent Application in this class:

20230326968

2023-10-12

COMPOSITIONS AND METHODS FOR MARKING HYDROCARBON COMPOSITIONS WITH NON-MUTAGENIC DYES

20210002570

2021-01-07

Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes

20180016506

2018-01-18

Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes

20170183599

2017-06-29

Corrosion inhibiting hydraulic fluid additive

20160281025

2016-09-29

BIODERIVED BIODEGRADABLE LUBRICANT

20160244688

2016-08-25

Corrosion inhibiting hydraulic fluid additive

20140084226

2014-03-27

Dielectric fluids having reduced streamer speed

20130252863

2013-09-26

Antioxidant combination and synthetic base oils containing the same

20130123156

2013-05-16

Lubricant composition

#10

20110020940

2011-01-27

Marker dyes for petroleum products

#11

20100273691

2010-10-28

Method for improving the corrosion inhibiting properties of lubricant compositions

#12

20100242887

2010-09-30

Lubricating oil compositions

#13

20080015342

2008-01-17

Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, method for synthesizing them, use thereof and derived compositions

#14

20070266895

2007-11-22

Aliphatic Hydrocarbon Soluble Red Dyes

#15

20070142247

2007-06-21

Method for improving the corrosion inhibiting properties of lubricant compositions