ClassID:

106777

C10M149/22 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen; Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved Polyamines

Recent Application in this class:
#1
20260139197
2026-05-21

HYDRAULIC FLUID COMPOSITION

#2
20260132352
2026-05-14

LUBRICATING OIL COMPOSITIONS

#3
20260071134
2026-03-12

CONTROLLED-COMPOSITION CAPPING OF POLYAMINES AND CAPPED POLYAMINES THEREFROM

#4
20260062640
2026-03-05

LUBRICATING OIL COMPOSITIONS FOR IMPROVED CLEANLINESS IN AMMONIA ENGINES AND METHODS OF USE THEREOF

#5
20250207054
2025-06-26

Lubricant Compositions Providing Robust Valvetrain Wear Protection in the Ford 6.7L Engine Test

#6
20250145904
2025-05-08

LUBRICATING COMPOSITIONS

#7
20250101336
2025-03-27

Lubricant Formulations Containing Functionalized Olefin Polymers and Reduced Traditional Dispersant

#8
20230383060
2023-11-30

CONTINUOUS PROCESS FOR THE POLYMERIZATION OR OLIGOMERIZATION OF DIPHENYLAMINES

#9
20220340834
2022-10-27

Super-lubricity water lubricating additive, super-lubricity water lubricant, preparation method and application

#10
20220315857
2022-10-06

Engine oils with improved viscometric performance

#11
20220228049
2022-07-21

Methods and systems associated with lubricant for drilling fluids

#12
20220177803
2022-06-09

Lubricating composition for inhibiting plugging and method of inhibiting plugging using the same

#13
20220064560
2022-03-03

Lubricating oil composition for internal combustion engine

#14
20210189030
2021-06-24

Polyolefin dispersants and methods of making and using thereof

#15
20200208072
2020-07-02

Dispersants for lubricating oil compositions

#16
20200199480
2020-06-25

LUBRICATING OIL COMPOSITIONS WITH ANTIOXIDANT FORMATION AND DISSIPATION CONTROL

#17
20200016564
2020-01-16

Stimuli-responsive micro-reservoirs for release of encapsulants

#18
20190338213
2019-11-07

Method and composition for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines

#19
20190284314
2019-09-19

Polyolefin dispersants and methods of making and using thereof

#20
20190177650
2019-06-13

Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same

#21
20190127656
2019-05-02

LUBRICANT COMPOSITIONS COMPRISING POLYMERIC DIPHENYLAMINE ANTIOXIDANTS

#22
20190127526
2019-05-02

Antioxidant Polymeric Diphenylamine Compositions

#23
20190040333
2019-02-07

Lubricant for a two-stroke marine engine

#24
20190024015
2019-01-24

LUBRICANT COMPOSITION PROMOTING SUSTAINED FUEL ECONOMY

#25
20180371357
2018-12-27

Nitrogen-functionalized olefin polymers for engine lubricants

#26
20180334635
2018-11-22

Dispersants, method of making, and using same

#27
20180223218
2018-08-09

Use of a fatty amine for preventing and/or reducing the metal losses of the parts in an engine

#28
20170073610
2017-03-16

Microencapsulation of chemical additives

#29
20160194575
2016-07-07

Lubricating oil for automotive and industrial applications, containing decorated graphene

#30
20160152778
2016-06-02

Magnetic resin compound, method for preparing the same, and use thereof

#31
20150094245
2015-04-02

Dispersants derived from hydroxy fatty acid polyesters and polyalkylene glycol dispersants

#32
20140316163
2014-10-23

Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications

#33
20140274837
2014-09-18

METHOD FOR IMPROVING EMULSION CHARACTERISTICS OF ENGINE OILS

#34
20140148370
2014-05-29

Lubricants containing aromatic dispersants and titanium

#35
20120142968
2012-06-07

Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications

#36
20110224114
2011-09-15

Morpholine derivatives as ashless TBN sources and lubricating oil compositions containing same

#37
20110040125
2011-02-17

Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications

#38
20100205852
2010-08-19

POLYAMINE ADDITIVES FOR FUELS AND LUBRICANTS

#39
20080096772
2008-04-24

Asphaltene Inhibition

#40
20070214713
2007-09-20

Polyamine Additives For Fuels and Lubricants

#41
20060189824
2006-08-24

Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications