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...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

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Class 508/162 - Oxygen bonded directly to the phosphorus (e.g., orthophosphoric acid, phosphate salts, etc.)


Subclass of Class 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
Definition: Compositions wherein the phosphorus is bonded directly to
No. of patents: 50
Last issue date: 06/15/2010


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NumberTitleIssue Date
7737092Continuously variable transmission fluids comprising a combination of calcium-and magnesium-overbased detergents
A composition suitable for use as a lubricant for a transmission includes an oil of lubricating viscosity; a dispersant; a calcium detergent; a magnesium detergent; and an inorganic phosphorus compound. At least one of the dispersant or detergent components is borat...
06/15/2010
7727942Lubricant coated sheet metal with improved deformation properties
The invention relates to sheet metal or a sheet metal blank provided with a lubricant coating, especially an anti-corrosion oil of the Pre-Lube or Dry Lube variety. The sheet metal or sheet metal blank comprises a layer which is formed by applying a solution contain...
06/01/2010
7704928Lubricating oil composition for manual transmission
Provided is a lubricating oil composition for manual transmissions which has anti-seizure properties for shift forks and can provide manual transmissions with excellent shifting characteristics though it has a low viscosity and can save fuel to be used in automobile...
04/27/2010
7435708Lubricant composition
The invention teaches the preparation of a concentrated sanitizing, cleaning and lubricating preparation. The preparation has a dual use for cleaning, sanitizing as well as lubricating beverage conveyors. The composition of the invention shows rapid microbicidal pro...
10/14/2008
7429554Automatic transmission fluids with phthalic acid corrosion inhibitor
A phthalic acid such as terephthalic acid is made soluble in an oil of lubricating viscosity by first mixing it with at least one phosphorus compound. The resulting product is useful for reducing corrosion in a transmission lubricant. ...
09/30/2008
7185699Water compatible hydraulic fluids
A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method incl...
03/06/2007
7112711Alkene oligomerization process
A process for oligomerising alkenes having from 3 to 6 carbon atoms which comprises contacting a feedstock comprising a) one or several alkenes having x carbon atoms, and, b) optionally, one or several alkenes having y carbon atoms, x and y being different, with a c...
09/26/2006
6855673Freeze tolerant friction control compositions
According to the invention there is provided a liquid friction control composition for use in low temperature conditions, which comprises a rheological control agent, a consistency modifier and a freezing point depressant. The liquid friction control composition may...
02/15/2005
6734147Lubricant compositions and methods
A process is disclosed for manufacturing a lubricant composition comprising combining a superabsorbent polymer with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in w...
05/11/2004
6251840Lubrication fluids for reduced air entrainment and improved gear protection
A lubricating/functional fluid composition which exhibits in use improved antiwear and antifoaming properties. The improvements result from use of 2,5-dimercapto-1,3,4-thiadiazole and derivatives thereof together with silicone and/or fluorosilicone antifo...
06/26/2001
6121209Synergistic antioxidant systems
The invention provides synergistic combinations of phosphorus acid-containing compounds with ashless antioxidants. These combinations dramatically improve the oxidation stability of lubricating compositions, particularly power transmission fluids such as ...
09/19/2000
5997761Refrigerating machine oil composition
A refrigerating machine oil composition which comprises, in the form of a blend, a base oil comprising a mineral oil or a synthetic oil and at least one species of an amine salt of an organic phosphoric acid, e.g. monooctylamine dioleyl phosphate....
12/07/1999
5900392Aqueous belt lubricant composition based on fatty alkyl propylene tettramines and fatty alcohol polyglycol ethers and method for lubricating belt conveyor systems
An aqueous belt lubricant composition comprising water and from 1.0 to 10 wt % of at least a fatty alkyl propylene tetramine, from 1.0 to 10 wt % of at least a fatty alcohol polygylcol ether, all percentages are based on the total weight of the aqueous be...
05/04/1999
5858929Composition for providing anti-shudder friction durability performance for automatic transmissions
A composition for use in lubricants and function fluids to provide improved anti-shudder and shudder durability properties to an automatic transmission. The composition comprises alkoxylated fatty amines as well as a mixture of other friction modifiers....
01/12/1999
5858266Refrigerating machine oil composition
A refrigerating machine oil composition which comprises, in the form of a blend, a base oil comprising a mineral oil or a synthetic oil and at least one species selected from the group consisting of a metallic salt of an inorganic phosphoric acid, e.g. po...
01/12/1999
5851962Lubricant composition for wet clutch or wet brake
A lubricant composition for a wet clutch or a wet brake is disclosed, which comprises a base oil having added thereto an inorganic phosphorus compound which may contain sulfur atoms and/or oxygen atoms as its constituent elements, or an amine salt thereof...
12/22/1998
5776867Process and product for lubricating metal prior to cold forming
A composition for lubricating a metal workpiece prior to cold forming consists essentially of: an aqueous alkaline stearate compound present in an amount sufficient to impart metal lubrication between about 180° F. and about 320° F.; an aqueous alkaline...
07/07/1998
5624889Lubricating grease composition
A lubricating grease composition includes a grease containing a base oil and a thickening agent consisting of a mixture of tricalcium phosphate represented by the formula Ca3 (PO4)2 and a urea compound and, incorporated as addi...
04/29/1997
5534170Mixed phosphorus- and sulfur-containing reaction products useful in power transmitting compositions
A phosphorous- and sulfur-containing additive and its use to impart anti-wear properties to oleaginous compositions such as fuels and lubricating oils, particularly power transmission compositions, such as automatic transmission fluids, is disclosed. The ...
07/09/1996
5487837Grease composition for constant velocity joint
A grease composition comprising a grease containing, in a base oil thereof, from 2 to 40% by weight, based on the total composition, of tricalcium phosphate [Ca3 (PO4)2 ], the grease further containing (A) from 0.5 to 10% ...
01/30/1996
5484547Low temperature heat transfer fluids
A heat transfer fluid containing a glycol component and a second component selected from the group consisting of 1,3-dioxolane, 2,2-dimethyl-1,3-dioxolane, glycerol formal, solketal, and 1,3-dioxanes is disclosed. The heat transfer fluid can also optional...
01/16/1996
5456848High temperature lubricants containing cesium, robidium, and lithium salts
In one respect, this invention is a lubricating composition which comprises a polyaryl ether lubricating fluid and an additive which is (a) cesium carbonate, (b) cesium phosphate, or (c) a benzoate of cesium, rubidium, or lithium wherein the additive is p...
10/10/1995
5207935Wheel bearing grease
An improved smoother extreme pressure wear-resistant wheel bearing grease provides high temperature bearing life. These qualities are attributable to a special combination of additives blended in the greases, including: succinate, sulfonate, phosphate, ca...
05/04/1993
5205951Phosphate ester-based functional fluids containing an epoxide and a compatible streaming potential-inhibiting metal salt
A functional fluid comprising an effective amount of a soluble streaming potential-inhibiting metal salt; an epoxide; and a major amount of a phosphate ester; wherein the metal salt is compatible with the epoxide component of the functional fluid at a tem...
04/27/1993
5096604In situ repair of failed mechanical seals
The technique of the instant invention includes the preparation of a new mechanical seal life prolonger (SLP) by the compounding of a relatively few, inexpensive, and readily available materials. The instant technique is simply and easily placed into prac...
03/17/1992
5000862Process for protecting bearings in steel mills and other metal processing mills
A process is provided for lubricating and protecting bearings in steel and process mills. In the process, metal is processed in the mill and conveyed on caster rollers. The caster rollers are lubricated with a special grease which enhances the longevity o...
03/19/1991
4929371Steel mill grease
A high performance lubricating grease effectively lubricates and protects caster rollers and bearings in steel mills and other metal processing mills. The high performance grease has excellent extreme pressure and antiwear qualities and is economical, non...
05/29/1990
4900459Metal processing lubricating oil composition and process for producing the same
Disclosed are a metal processing lubricating oil composition and a process for producing the same. A metal processing lubricating oil composition according to this invention comprises mineral oil, synthetic oil or a mixture thereof, and phosphoric ester a...
02/13/1990
4812245Intercalations of crystalline lithium aluminates
Useful compositions are prepared by incorporating into organic materials, crystalline lithium aluminates which conform substantially to the empirical formula where A represents one or more anions and/or negative-valence radicals, where x represents a quantity ...
03/14/1989
4784795Lubricant composition for water fittings
A lubricant for water fittings is described which essentially consists of a natural or synthetic high viscosity lubricating oil or lubricating grease, possibly an organic or inorganic thickener, and an additive in the form of at least one complexing agent...
11/15/1988
4767554Polycarboxylic acid ester drawing and ironing lubricant emulsions and concentrates
A concentrate of the type useful for preparing an oil-in-water emulsion lubricant used in the drawing and ironing of ferrous and non-ferrous metals comprising: the improvement which comprises said composition having an Iodine number not greater than 5....
08/30/1988
4761241Oily lubricant for cold plastic processing of metallic material
An oil lubricant for cold plastic processing of metallic material obtained by compounding either one or both types of polymers of 2-ethyl polyacrylate-hexyl ester and polymethacrylic acid lauryl ester with one or two types of oiliness improvers selected f...
08/02/1988
4758359Aqueous metal working lubricant containing a complex phosphate ester
Metal working lubricants consisting essentially of water and complex organic phosphate esters are disclosed. These compositions offer simplified compositions while maintaining the desired properties of more complex systems....
07/19/1988
4715972Solid lubricant additive for gear oils
A lubricant additive for gear oils and an improved gear oil are disclosed. The additive comprises about 0.01 to about 65 percent, by weight, of solid lubricant particles selected from the group consisting of molybdenum disulfide, graphite, cerium fluoride...
12/29/1987
4675121Lubricant compositions
Lubricant compositions adapted for use under extreme pressure, high temperature and high speed conditions comprising a major proportion of an oil or grease base material, having a dropping point above about 300° F., and a minor proportion of an additive ...
06/23/1987
4639323Water soluble metalworking fluids
A water soluble metalworking fluid is the subject of this invention. The fluid is utilized at a concentration of about 3 weight percent in aqueous solution. The active ingredients are comprised of disodium phosphate heptahydrate, sodium molybdate, sodium ...
01/27/1987
4626367Water-soluble metal-working lubricant composition
A water-soluble metal-working lubricant composition comprising as essential components thereof (a) one or more polyetherpolyols having molecular weights of 200 to 100,000 and obtained by adding alkylene oxides to either one or more of compounds selected f...
12/02/1986
4612127Lubricant for metal forming and process for metal forming
A substantially water-free, liquid lubricant for metal forming, which comprises a lubricating oil, and at least one of linearly condensed phosphorus compounds represented by the following general formula (1): wherein m is an integer of 0, 1, . . . , n+1, n is ...
09/16/1986
4537696Hydraulic fluids based on two centistoke synthetic hydrocarbons
Highly useful hydraulic fluids based on synthetic hydrocarbon basestocks and having improved low temperature properties, good shear stability, and capable of substantially meeting the rigid Denison HF-O standards are provided. The products of this inventi...
08/27/1985
4514312Lubricant compositions comprising a phosphate additive system
A lubricant composition having special utility as a lubricant in constant velocity universal joints of the type used in front wheel drive vehicles. The composition comprises a low sulfur lubricating oil base grease and an additive package comprising a mix...
04/30/1985
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