ClassID:

106766

C10M149/00 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen

Sub-classes:
Recent Application in this class:
#1
20240263097
2024-08-08

Lubricating oil friction modifier and preparation method therefor and application thereof

#2
20230183595
2023-06-15

Well defined low molecular weight dispersant polymethacrylates

#3
20140031269
2014-01-30

Lubricant and functional fluid compositions containing viscosity index improver

#4
20140005084
2014-01-02

Friction-improved polymers for DLC-coated surfaces

#5
20130079265
2013-03-28

Polyalkyl(meth)acrylate for improving lubricating oil properties

#6
20120178659
2012-07-12

Dispersant viscosity modifiers

#7
20120178656
2012-07-12

Dispersant Viscosity Modifiers

#8
20100160193
2010-06-24

ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME

#9
20090305923
2009-12-10

Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers

#10
20090203849
2009-08-13

PREPARATION OF FUNCTIONAL MONOMERS FOR GRAFTING TO LOW MOLECULAR WEIGHT POLYALKENES AND THEIR USE IN THE PREPARATION OF DISPERSANTS AND LUBRICATING OIL COMPOSITIONS CONTAINING DISPERSANT POLYALKENES

#11
20090176672
2009-07-09

Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes

#12
20080064615
2008-03-13

Lubricating oil compositions for inhibiting coolant-induced oil filter plugging

#13
20070149414
2007-06-28

DISPERSANT VISCOSITY INDEX IMPROVERS HAVING HIGH ETHYLENE CONTENT AND LUBRICATING OIL COMPOSITIONS CONTAINING THE SAME

#14
20060052260
2006-03-09

Antioxidant hydrazides and derivatives thereof having multifunctional activity

#15
20050209113
2005-09-22

Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes

#16
20050205341
2005-09-22

Lubricant composition, speed reduction gear using the same, and electric power steering apparatus using the same

#17
20050153849
2005-07-14

Graft copolymers, method of making and compositions containing the same