C10M133/38 - CPC Classification Index

ClassID:

106681 ⎘

C10M133/38 - 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 Heterocyclic nitrogen compounds

Sub-classes:

C10M133/40 » Six-membered ring containing nitrogen and carbon only 97
C10M133/44 » Five-membered ring containing nitrogen and carbon only 225
C10M133/48 » the ring containing both nitrogen and oxygen 32

Recent Application in this class:

20240052256

2024-02-15

Benzazepine compounds as antioxidants for lubricant compositions

20230139911

2023-05-04

Method of limiting chemical degradation due to nitrogen dioxide contamination

20210139800

2021-05-13

Methods for reducing oxidation

20180298299

2018-10-18

Aqueous low friction coating for telecommunication cables

20170022440

2017-01-26

Aqueous low friction coating for telecommunication cables

20160333288

2016-11-17

Cyclen friction modifiers for boundary lubrication

20160222309

2016-08-04

Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct-injection spark ignition engines

20160075966

2016-03-17

Lubricating compositions containing a carboxylic functionalised polymer and dispersant

20150045264

2015-02-12

Silicon wafer processing solution and silicon wafer processing method

#10

20140296115

2014-10-02

Detergent-dispersant, additive composition for lubricant, and lubricant composition

#11

20140231145

2014-08-21

Inorganic fullerene-like particles and inorganic tubular-like particles in fluids and lubricants and applications to subterranean drilling

#12

20140187458

2014-07-03

Lubricating composition with improved TBN retention

#13

20130237466

2013-09-12

Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines

#14

20130098101

2013-04-25

Compressor and refrigeration cycle device using same

#15

20130045904

2013-02-21

Detergent-dispersant, additive composition for lubricant, and lubricant composition

#16

20120046206

2012-02-23

Lubricating composition containing a carboxylic functionalised polymer and dispersant

#17

20120041201

2012-02-16

Method for producing fluorine-containing polyether carboxylic acid amide

#18

20110152145

2011-06-23

Anti-wear agent, additive composition for lubricant, and lubricant composition

#19

20100234254

2010-09-16

Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearing

#20

20100210490

2010-08-19

Amine derivatives as friction modifiers in lubricants

#21

20100184982

2010-07-22

DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRICANT COMPOSITION

#22

20090221458

2009-09-03

SUCCINIC ACID SEMI-AMIDES AS ANTI-CORROSIVE AGENTS

#23

20070142246

2007-06-21

Benzo[b]perhydroheterocyclic arylamines and lubricating oil compositions

#24

20060070293

2006-04-06

Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines

#25

20050267003

2005-12-01

Succinic acid semi-amides as anti-corrosives agents