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| Number | Title | Issue Date |
| 7121469 | System and method for selective processing of digital images A system and method for obtaining selected image information from a digital image and providing that selected image information for selective handling. In one aspect, the present invention automatically locates and segments an item identifier from an image caught by... | 10/17/2006 |
| 6750183 | Lubricating oil composition Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer. ... | 06/15/2004 |
| 6541428 | Sulphur orthophosphate compositions, preparation and use The invention concerns alkoxylated sulfur alcohol orthophosphate compositions. It also concerns a method for preparing said compositions by sulphurizing alcohol orthophosphate composition. It further concerns the use of said alkoxylated sulphur alcohol or... | 04/01/2003 |
| 5200099 | Reaction products of dialkyl and trialkyl prosphites with elemental sulfur and their use in lubricant compositions Dialky and trialky phosphites are reacted with sulfur. The resulting product is the desired lubricant additive which is mixed with suitable lubricating oils.... | 04/06/1993 |
| 5124055 | Lubricating oil composition Lubricant compositions comprising an oil of lubricating viscosity and a cosulfurized blend of soybean oil and an ester, amide, ester-amide or fatty amine derivative which contains at least one substituent group.... | 06/23/1992 |
| 5028345 | Lubricating oil composition Lubricant compositions comprising an oil of lubricating viscosity and a cosulfurized blend of (a) a carboxylic acid ester material and (b) an ester, amide, ester-amide or fatty amine derivative which contains at least one polar substituent group such as a... | 07/02/1991 |
| 5024773 | Methods for preparing, group II metal overbased sulfurized alkylphenols The present invention is directed toward a method for preparing Group II metal overbased sulfurized alkylphenols. In particular, the present invention employs a sulfurization catalyst in the preparation of Group II metal overbased sulfurized alkylphenols.... | 06/18/1991 |
| 5006271 | Organosulfur adducts as multifunctional additives for lubricating oils and fuels and as multifunctional lubricants Sulfurized propylene based lube olefin derivatives are superior lubricating fluids with internal synergistic multifunctional extreme pressure/antiwear and antioxidant properties as well as multifunctional extreme pressure/antiwear additives for both miner... | 04/09/1991 |
| 4960528 | Lubricating oil composition Engine wear and sludge are reduced by using in the engine crankcase a formulated motor oil containing a small amount of the combination of (i) an overbased alkaline earth metal sulfonate having a total base number of at least 100, (ii) a zinc dihydrocarby... | 10/02/1990 |
| 4770800 | Reaction products of dialkyl phosphites with elemental sulfur and an olefin and their use in lubricant compositions Dialkyl phosphites are reacted with sulfur. The resulting product is further reacted with an olefin to form a lube oil product.... | 09/13/1988 |
| 4751010 | Sulfonated and sulfurized detergent-dispersant additives for lubricating oils Disclosed are detergent-dispersant additives useful in lubricating oils prepared by neutralizing an alkylphenol sulfonic acid, followed by sulfurizing/over-alkalinizing the salt obtained and then carbonating the resultant salt. Lubricating compositions co... | 06/14/1988 |
| 4717491 | Reaction products of dialkyl and trialkyl phosphites with elemental sulfur, organic compositions containing same, and their use in lubricant compositions Dialkyl and trialkyl phosphites are reacted with sulfur. The resulting product is further reacted with an amine, olefin, or alkylene oxide to form a lube oil product. A better additive results when addition phosphorus trioxide is then reacted with the res... | 01/05/1988 |
| 4609480 | Lubricant composition for improving fatigue life The lubricant composition of the invention is very effective in extending the fatigue life and increasing the corrosion resistance of the machine parts lubricated therewith. The lubricant composition comprises two types of essential additives of (a) a dit... | 09/02/1986 |
| 4584113 | Sulfurized compositions and lubricants containing them A sulfurized composition prepared by sulfurizing a mixture of at least one terpene and at least one other olefinic compound is described. More particularly, sulfurized compositions prepared by sulfurizing a mixture of pine oil and at least one other olefi... | 04/22/1986 |
| 4579666 | Phosphorus-containing metal salt/olefin compositions and reaction products of same with active sulfur A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR1## wherein each X and X1 is independently oxygen or sulfur, each n is zero or one, and each R1 is independently the same or different ... | 04/01/1986 |
| 4478729 | Molybdenum sulfonates for friction reducing additives Lubricating oil composition comprising the reaction product of (a) molybdenum sulfonate, which is the reaction product of a hydrocarbyl sulfonic acid compound and molybdenum halide, and (b) sulfur or a sulfur-yielding compound. Preferably, an alkyl sulfon... | 10/23/1984 |
| 4312768 | Synergistic polyether thickeners for water-based hydraulic fluids Water-based hydraulic fluids and metalworking lubricants are disclosed which are thickened with a polyether polyol having a molecular weight of about 1000 to about 75,000 modified with an alpha-olefin epoxide having about 12 to about 18 carbon atoms. Unex... | 01/26/1982 |
| 4293430 | Sulfurized metallic dithiophosphates and their use as additives for lubricating oils Metallic dithiophosphates obtained by the sulfurization of a composition containing: (A) from about 100 to 20 percent by weight of a metallic dithiophosphate of the formula: ##STR1## in which R1 is an alkenyl or unsaturated cycloaliphatic... | 10/06/1981 |
| 3966622 | Lube oil dispersant of improved odor and antioxidant properties In the method of preparing sulfurized, alkoxylated, inorganic phosphorus acid free, steam hydrolyzed polyalkene-P2 S5 reaction product useful as a detergent-dispersant in lubricating oil compositions of improved antioxidant and odor ... | 06/29/1976 |
