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Assignee: Afton Chemical Intangibles LLC


Location: Richmond, VA
No. of patents: 12

NumberTitleIssue Date
8006652Emissions control system for diesel fuel combustion after treatment system
An emissions control system for the after treatment of a fuel combustion process exhaust stream includes an exhaust passageway. The exhaust passageway allows for passage of an exhaust stream containing exhaust byproducts from the combustion of a fuel that includes a...
08/30/2011
RE40595Lubricant containing molybdenum compound and secondary diarylamine
There is disclosed a lubricating oil composition which contains from about 100 to 450 parts per million of molybdenum from a molybdenum compound which is substantially free of active sulfur and about 750 to 5,000 parts per million of a secondary diarylamine. This co...
12/02/2008
7435272Friction modifier alkoxyamine salts of carboxylic acids as additives for fuel compositions and methods of use thereof
A friction modifier for combustible fuels is provided that is prepared by combining a saturated carboxylic acid and an alkoxylated amine or etheramine. Furthermore, there also is an additive concentrate for use in fuels, especially in gasoline for internal combustio...
10/14/2008
7402185Additives for fuel compositions to reduce formation of combustion chamber deposits
A method for reducing the formation of combustion chamber deposits in an engine using a friction modifier for combustible fuels is provided. The friction modifier is prepared by combining a saturated carboxylic acid and an alkylated or alkoxylated amine. The particu...
07/22/2008
7341447Delivering manganese from a lubricant source into a fuel combustion system
The present invention relates to an apparatus and method for delivering manganese from a lubricant source into a fuel combustion system or to the exhaust therefrom. By the present invention, manganese from the lubricant will interact with phosphorus, sulfur, and/or ...
03/11/2008
7208452Process for manufacturing alkylphosphonate monoesters
The present invention discloses a process for manufacturing an alkylphosphonate monoester. The process may comprise partially hydrolyzing an alkyl phosphonate diester with an alkaline compound in a first solvent to provide a reaction mixture, wherein the first solve...
04/24/2007
7134427Delivery of organomolybdenum via vapor phase from a lubricant source into a fuel combustion system
A method and combustion system for reducing the formation of intake manifold deposits, such as including intake valve valves, and exhaust valve deposits in combustion engines by delivery of an organomolybdenum source from the vapor phase of an engine lubricant into ...
11/14/2006
7112558Lubricant composition containing phosphorous, molybdenum, and hydroxy-substituted dithiocarbamates
The invention relates to a lubricating composition comprising a base oil of lubricating viscosity, a hydroxy-substituted dithiocarbamate, an organo-molybdenum compound, and optionally a phosphorous source. ...
09/26/2006
7112230Fuels compositions for direct injection gasoline engines
Injector deposits in a direct injection gasoline engine are reduced by providing as fuel for the operation of said direct injection engine a fuel composition comprising a fuel-soluble compound having the formula (I):
09/26/2006
7094274Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators
Manganese is added to a combustion fuel, combustion air, or the resulting combustion exhaust gas in order to improve the efficiency of an electrostatic precipitator in collecting the resulting fly ash. Further, manganese or other flame suppressant is added to a fuel...
08/22/2006
7049273Hybridized olefin copolymer additives
This invention relates to a novel multi-functional fuel and lubricant additive that provides dispersancy properties as well as viscosity index improver credit and, improved fuel economy. The invention further relates to concentrates, and to fuel and lubricating oil ...
05/23/2006
RE38929Lubricant containing molybdenum compound and secondary diarylamine
There is disclosed a lubricating oil composition which contains from about 100 to 450 parts per million of molybdenum from a molybdenum compound which is substantially free of active sulfur and about 750 to 5,000 parts per million of a secondary diarylamine. This co...
01/03/2006
 
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