| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 508500000 | Nitrogen attached indirectly to the -C(=O)O- group by nonionic bonding | 10 |
| 20080305974 | NITRATED EXTREME PRESSURE ADDITIVES AND BLENDS - This invention relates to products useful in friction-reducing extreme-pressure lubricating applications such as internal combustion engines, gear oils and applications which involve rubbing metallic moving parts. The invention includes additive blends and a process of using synergistic combinations of nitro compounds with non-chlorine containing additives such as sulfur-containing moieties and phosphorus-containing moieties. | 12-11-2008 |
| 20100234257 | WATER-IN-OIL EMULSIONS, METHODS AND USES OF EMULSIFYING AGENTS - In one aspect, the present invention provides a water-in-oil emulsion comprising from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous phase being dispersed in said non-aqueous phase in the form of droplets having an average droplet size no greater than about 0.1 μm, said emulsion comprising: at least 60 wt % of an oil selected from fuel oils, lubricating oils and mixtures thereof, from about 1 to about 30 wt % of emulsifying agents, and the balance to 100 wt % water, wherein said emulsifying agents include a fatty (C | 09-16-2010 |
| 20120021958 | Oxalic Acid Bis-Amides or Amide-Ester as Friction Modifiers in Lubricants - A composition is provided suitable for use as a friction modifier for an automatic transmission, comprising an N-substituted oxalic acid bisamide or amide-ester containing at least two hydrocarbyl groups of 12 to 22 carbon atoms. | 01-26-2012 |
| 20120040876 | Anthranilic Esters as Additives in Lubricants - This invention relates to anthranilate esters and their use in lubricants, such as engine oils. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof. | 02-16-2012 |
| 20130079265 | POLYALKYL(METH)ACRYLATE FOR IMPROVING LUBRICATING OIL PROPERTIES - The invention relates to a polyalkyl (meth) acrylate for improving lubricating oil properties, which comprises repetition units which are derived from (meth) acrylates having 6 to 22 carbon atoms in the alcohol residues, and repetition units which are derived from amine derivatives of an ethylenically unsaturated monomer. The invention further relates to methods for producing and using the present polyalkyl (meth) acrylate. | 03-28-2013 |
| 20130102508 | Lubricating Composition Containing Multifunctional Hydroxylated Amine Salt Of A Hindered Phenolic Acid - Multi-functional additives which impart improved antioxidancy to lubricating oil compositions and frictional properties resulting in improved fuel economy in an internal combustion engine are disclosed. More particularly disclosed are lubricating oil compositions for internal combustion engines comprising a) a major amount of an oil of lubricating viscosity; and b) a minor amount of an oil soluble hydroxylated amine salt of a hindered phenolic acid, said salt having the general formula I: | 04-25-2013 |
| 20140179579 | FRICTION MODIFIERS FOR USE IN LUBRICATING OIL COMPOSITIONS - A lubricating oil comprising a major amount of base oil and a minor amount of an additive package comprising a friction modifier component selected from:
| 06-26-2014 |
| 20140187458 | Lubricating Composition With Improved TBN Retention - The invention provides a lubricating composition containing a diarylamine, an aminobenzene and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine. The invention further relates to the use of the lubricating composition to improve TBN retention. | 07-03-2014 |
| 20140342962 | Limited Slip Friction Modifiers For Differentials - An object of the present invention is to provide an oil soluble compound and a lubricating composition and method of using the same in a differential. The compound can be of formula R′N((CH | 11-20-2014 |
| 20150299604 | FRICTION AND WEAR REDUCING AGENT FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION CONTAINING SAME - The purpose of the present invention is to provide an additive for lubricating oil, which does not substantially contain metal elements or the like and is safe but which demonstrates extreme pressure performance equivalent to conventional extreme pressure agents each containing a metal element when used in lubricating applications. | 10-22-2015 |
