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Patent Searching and Data


Matches 551 - 600 out of 3,555

Document Document Title
WO/2004/011578A1
The reaction of the disulphided oil, as obtained from the caustic wash of liquefied petroleum gas, with 2,3,8,9,13,14-hexathia-5,6,11,12- tetraazatricyclo [8.2.1.14,7]tetradeca-4,6,10,12-tetraene was carried out in one pot and one step t...  
WO/2003/106601A1
Lubricant composition that exhibits excellent extreme-pressure performance, rust-proofing performance, thermochemical stability and oxidation stability to thereby enable enhancing the wear resistance of mechanical sliding parts and prolo...  
WO/2003/104620A2
Internal combustion engines exhibit improved efficiency of the emissions control system by using a lubricating oil composition of a base oil, an alkali or alkaline earth metal-containing detergent; a metal salt of one or more phosphorus-...  
WO/2003/099973A1
A grease composition which comprises a lube base oil, at least one of diurea compounds represented by the general formulae (1) to (3), a naphthenic acid salt, and either succinic acid or a derivative thereof, wherein the respective conte...  
WO/2003/099972A1
A low-ash, low-phosphorus lubricant composition suitable for use in a stationary gas engine includes an oil of lubricating viscosity, 1.5 to 8 percent of a succinimide dispersant, 0.8 to 4.0 percent of a hindered, ester-substituted pheno...  
WO/2003/099971A1
An electric discharge machining oil composition, which comprises a base oil comprising a mineral oil and/or a synthetic oil having a kinematic viscosity at 40&ring C of 0.5 to 20 mm2/s and, incorporated therein, (A) a compound having two...  
WO/2003/091367A1
A grease composition comprising a lube base oil, three diurea compounds, and an organomolybdenum compound, wherein the contents of the three diurea compounds satisfy a specific requirement and the content of the organomolybdenum compound...  
WO/2003/089553A1
Compositions comprising (a) an oil of lubricating viscosity; (b) 2,5-dimercapto-1,3,4-thiadiazole (DMTD), a derivative of DMTD, or mixtures thereof; (c) a friction modifier; and (d) a dispersant, are useful for lubricating a transmission...  
WO/2003/089550A2
An additive package including an emulsifier and an oil-insoluble additive, a method for forming an additive package with an oil-insoluble additive and a lubricant in the form of a dispersion of an oil-insoluble additive in oil is describ...  
WO/2003/089556A1
Methods, a lubricant composition, and a fuel composition for lubricating a two-stroke internal combustion engine include a lubricant composition that contains (A) an oil of lubricating viscosity, (B) an additive composition comprising a ...  
WO/2003/089555A1
A lubricant composition suitable for lubricating a direct fuel injection two-stroke engine comprises at least one condensation product of a fatty acid with an amine or ammonia and of at least one Mannich dispersant, each in an amount of ...  
WO/2003/087277A2
A biodegradable lubricating oil composition especially useful as a gear oil employs a synthetic alcohol ester basestock formed from mono- and dipentaerythritol with certain mono- and dicarboxylic acids or dicarboxylic acid anhydrides and...  
WO/2003/082783A1
A process for producing phenyl-alkanes, the process comprising the steps of: a) passing a feed stream comprising a first concentration of a first acyclic paraffin having a carbon range of C¿8?-C¿28? and 2 or 3 primary carbon atoms and ...  
WO/2003/080771A2
The inventive composition comprises compatible combinations of methyl esters of fatty acids or triglycerides and polar non-chlorine extreme pressure additives, the composition being either (a) a working strength straight oil, (b) a solub...  
WO/2003/076556A1
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity at least one organic polysulfide comprising less than about 88% dihydrocarbyl trisulfide, from up to about 5% dihydrocarbyl ...  
WO/2003/076557A1
The invention relates to a lubricating composition comprising: (a) at least one sulfur-free hydrocarbyl phosphoric acid ester or salt, (b) at least one sulfur-containing hydrocarbyl phosphoric acid or salt, (c) an organic polysulfide, (d...  
WO/2003/070863A2
This invention relates to a lubricating oil composition, comprising:(A) base oil;(B) a molybdenum and sulfur containing composition derived from a basic nitrogen containing compound, a molybdenum compound and carbon disulfide;(C) a boron...  
WO/2003/064568A2
A lubricating composition for internal combustion engines especially useful with fuels having less than 350 ppm sulfur comprises a lubricating oil basestock, a boron containing ashless dispersant, a molybdenum containing friction reducin...  
WO/2003/064569A1
The present invention concerns a lubricating oil composition comprising an oil of lubricating viscosity; about 0.05 to about 5 weight percent of an organo molybdenum compound; and about 0.1 to about 12 weight percent of a borated polyiso...  
WO/2003/064571A1
The present invention provides a viscosity index improving lubricant additive which comprises an olefinic oligomer of about 2,000 to about 20,000 number average molecular weight having a viscosity of 75 to about 3,000 cSt at 100 °C and ...  
WO/2003/064573A1
The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copo...  
WO/2003/048282A1
This invention is directed to an antioxidant system for use in lubricating oils comprising sulfurized isobutylene and hindered phenols that provides enhanced oxidation resistance and is particularly useful in natural gas fueled engines, ...  
WO/2003/048278A1
A lubricating oil comprising a major amount of at least one of Group II, III, and IV base oil and a minor amount of 2−(4−hydroxy−3, 5−di−t−butyl benzyl thiol) acetate. A method of making this lubricating oil and a method of l...  
WO/2003/048280A1
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 1,3,4-oxadiazole compound of the formula: wherein R¿1? is selected from the group consisting of hydrogen, linear or branched alkyl, alkenyl, alkaryl, ar...  
WO/2003/048283A1
A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, act...  
WO/2003/044139A1
This invention relates to improved antioxidant antiwear/extreme pressure compositions consisting of (a) methylenebis(di-n-butyldithiocarbamate) and (b) a diphenylamine derivative of tolutriazole or benzotriazole wherein the (a):(b) mass ...  
WO/2003/042341A2
This invention relates to lubricating compositions comprising a major amount of an oil of lubricating viscosity and at least about 0.4 % by weight of at least one amine free thiadiazole, wherein the lubricating composition is free of org...  
WO/2003/042342A2
The invention concerns a method for working or forming metals which consists in using an aqueous lubricant containing as water-soluble extreme pressure additive, methanesulphonic acid or a water-soluble methanesulphonic acid salt. The wa...  
WO/2003/038018A1
A transmission fluid which comprises a base oil for a lubricating oil, (A) an oil−soluble metal salt overbased with a specific alkaline earth metal borate and (B) a sulfur−containing extreme pressure additive. The transmission fluid ...  
WO/2003/027215A2
Disclosed are antioxidant compositions comprising of: (I) an organomolybdenum compound; (2) an alkylated diphenylamine; and (3) a sulfur compound selected from the group consisting of: (a) thiadiazole; (b ) dithiocarbamate; and (c) mixtu...  
WO/2003/025104A1
A lubricating oil composition which is highly effective in wearing prevention and prevents pitching to attain an improved fatigue life. It is usable especially as an automotive transmission oil. The composition comprises a lube base oil ...  
WO/2003/025103A1
A lubricating oil composition which is highly effective in wearing prevention and prevents pitching to attain an improved fatigue life. It is usable especially as an automotive transmission oil. The composition comprises a lube base oil ...  
WO/2003/021611A1
One embodiment of the invention includes an MR fluid of improved durability. The MR fluid is particularly useful in devices that subject the fluid to substantial centrifugal forces, such as large fan clutches. A particular embodiment inc...  
WO/2003/020858A1
A lubricating oil composition for an automatic transmission which has a mass ratio for phosphorus : calcium : boron : sulfur of 1 : (0.1 − 2) : (0.06 − 2) : (0.2 − 20), a concentration of phosphorus of 0.01 to 0.06 mass %, a concen...  
WO/2003/016440A1
A metal working fluid composition for use as a spray in a mist form, which comprises (a) a base oil comprising a mineral oil and&sol or a synthetic oil, and incorporated therein based on the whole composition, (b) 1 to 50 mass % of a sul...  
WO2002072529A9
This invention relates to linear compounds in the form of oligomers or polymers containing unsubstituted or substituted phenol units and unsubstituted or substituted salicyclic acid units. These compounds are useful as additives for lubr...  
WO/2003/008522A1
An internal combustion engine oil composition exhibiting detergent action over a long period and being excellent in fuel consumption performance, which comprises (A) a base oil consisting of a mineral and&sol or synthetic oil having a ki...  
WO/2003/008428A1
Organo-Imino molybdenum complexes are disclosed having the formula Z¿2?N¿2?MOS¿4?C¿2?N¿2?R¿4? wherein Z and R are independently selected from the group consisting of linear hydrocarbon groups, branched hydrocarbon groups, cyclic hy...  
WO/2003/004590A1
The invention relates to a lanolin substitute that can absorb up to at least twice the weight thereof in water, aqueous solution or aqueous suspension. The inventive lanolin substitute forms real emulsions which are stable over time and ...  
WO/2002/102946A1
A lubricating oil composition which comprises a base oil comprising a mineral oil, a synthetic oil or a mixture thereof and incorporated therein, (A) a nitrogen−containing compound represented by the general formula (1) in an amount of...  
WO/2002/100988A2
A lubricant having improved rust protection and demulsibility has a specific balance of an ashless dispersant and a rust inhibitor additive combination comprising a metallic and ashless rust inhibitor.  
WO/2002/099018A1
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 5-alkyl-2-thione-1,3,4-thiadiazolidine compound of the formula (I) wherein R¿1? is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbons a...  
WO/2002/099020A1
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 5-alkyl-2-mercapto-1,3,4-oxadiazole compound of the formula (I) wherein R¿1? is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbon atoms.  
WO/2002/099021A1
us0220955synthetic lubricanrs based on a 100% polyol ester composition suitable for use in high temperature static chain oil applications is provided. The lubricant includes a base stock based on a polyol ester that is the reaction produ...  
WO/2002/098797A1
There are disclosed compositions for use as extreme pressure lubricants for use in general machinery as well as in the refrigerant of air conditioners, refrigerators and heat pumps. The compositions are designed to lubricate moving parts...  
WO/2002/096534A1
An improved oil conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element containing a beneficial additive therein. The beneficial additive is pr...  
WO/2002/092211A2
The present invention provides for the use of bis(perfluoroalkanesulfonyl)imide and its salts as surfactants or additives applications having an extreme environment.  
WO/2002/092735A1
Lubricating oil composition comprising a minor amount of an additive combination comprising (i) a carboxylic acid-based or carboxylic acid ester based anti-rust agent; (ii) at least one type of amine selected from among the group compris...  
WO/2002/086035A1
Phosphate ester based functional fluids containing novel anti-erosion additives provides enhanced results in erosion control.  
WO/2002/086034A1
The incorporation of a minor amount of a salt of pentafluorobenzene sulfonic acid to phosphate ester based functional fluids enhances the anti-erosion properties of the fluid.  

Matches 551 - 600 out of 3,555