C10M135/32 - CPC Classification Index

ClassID:

106708 ⎘

C10M135/32 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium Heterocyclic sulfur, selenium or tellurium compounds

Sub-classes:

C10M135/34 » the ring containing sulfur and carbon only 20
C10M135/36 » the ring containing sulfur and carbon with nitrogen or oxygen 112

Recent Application in this class:

20240026243

2024-01-25

TRANSMISSION LUBRICANTS CONTAINING MOLYBDENUM

20190153349

2019-05-23

Mercaptoazole derivatives as lubricating additives

20140038868

2014-02-06

Sliding member

20120172270

2012-07-05

Alkoxylated thiacalixarenes and the use thereof as crude oil demulsifiers

20100234254

2010-09-16

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

20090076279

2009-03-19

Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidalzoles with epoxides as lubricant additives

20060079412

2006-04-13

Power transmission fluids with enhanced antishudder durability and handling characteristics

20050107268

2005-05-19

Lubricant composition

20050037931

2005-02-17

Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidazoles with epoxides as lubricant additives