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Class 508/178 - The inorganic compound is a metal hydroxide or metal oxide


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 inorganic compound is present as
No. of patents: 29
Last issue date: 01/26/2010


NumberTitleIssue Date
7651984Lubricant from water in oil emulsion with suspended solid base
A lubricant in the form of a water or oil insoluble solvent in oil emulsion is described where a base (soluble or dispersible in said oil-insoluble solvent or water) is present in the dispersed phase. These lubricants are beneficial in various applications such as i...
01/26/2010
7244696Anti-seize composition in solid form
An anti-seize composition which is non-flowable and dimensionally stable at temperatures greater than about 120° F. and dispensable at room temperature without the application of heat is provided. The composition includes a solid anti-seize lubricant, such as of me...
07/17/2007
7067464Easily dispensed, anti-traction, mobility denial system
The present invention relates to a lubricious anti-traction material for effectively denying the mobility and access of personnel and vehicles to selected areas. The anti-traction material is composed of a slurry combined with water. The slurry is composed of an emu...
06/27/2006
6967189Buffered lubricant for conveyor system
A method of lubricating a moving surface is herein described wherein the lubricant composition contains a fatty acid, a neutralization agent, a pH buffer, and a carrier. Also described are compositions in both concentrate and dilute form. The compositions may also c...
11/22/2005
6653262Dust free lithium hydroxide
The present invention provides a method for forming dust free lithium hydroxide monohydrate. The method contains the step of coating the lithium hydroxide with 0.2 to 1.5% by weight of paraffinic oils....
11/25/2003
6610635Dry thermal interface material
A thermal interface material including a compound which has high thermal conductivity, is dry-to-the-touch, but naturally tacky, and may be formed into various shapes, such as sheets and blocks, to serve as a heat transfer material for electronic componen...
08/26/2003
6479439Regenerator of acid reaction lubricant residues
The invention relates to a method for regenerating reaction lubricant residues containing acid organic lubricants refused and processed during cold forming and multivalent metal ions and phosphate ions, wherein said reaction lubricant residues undergo the...
11/12/2002
6475962Dry thermal grease
A heat sink material for use in electronic assemblies is disclosed. The heat sink material is a thermal grease that due its composition is dry to the touch and thus eliminates the problems associated with thermal greases in electronic assemblies....
11/05/2002
6204225Water-dispersible metal working fluid
A water-dispersible cooling and lubricating composition effective for use as a metal working fluid or a metal removal fluid. The composition comprises an oil and water emulsion prepared from a pre-emulsion concentrate having a high concentration of crude,...
03/20/2001
6153563Pouched ingredients for preparing greases
A sealed pouch of a single layer polyolefin film having a thickness of from about 0.005 to 0.001 inch and a melting point below about 280° F. which is soluble in a lubricating oil base. The pouch contains a solid lithium hydroxide or lithium fatty acid s...
11/28/2000
5948736Dust free lithium hydroxide
The present invention provides a method for forming dust free lithium hydroxide monohydrate. The method contains the step of coating the lithium hydroxide with 0.1 to 5% by weight of low melting or liquid fatty acids or esters and triglycerides of fatty a...
09/07/1999
5840662Lubricating oils of improved friction durability
The frictional durability of lubricating oils, including power transmitting fluids and in particular automatic transmission fluids, are improved by incorporating a combination of low potency friction modifiers, ashless and/or metal-containing antioxidants...
11/24/1998
5801129Process and device for applying a lubricant carrier layer to a wire material to be formed in a drawing process
The invention concerns a method and device for applying a lubricant-carrier layer to the surface of a material which is to be cold-formed, in particular wire material (1) which is subsequently to be cold-drawn, the carrier layer being such that a lubrican...
09/01/1998
5507961High temperature cesium-containing solid lubricant
A method for lubricating a ceramic bearing surface which comprises applying a cesium-containing compound selected from the group consisting of Cs2 MoO4, Cs2 SO4, Cs2 WO4, Cs2 WOS...
04/16/1996
5503757Refrigerant compressor system acid neutralizer
An improved composition of matter and method for neutralizing acid in air conditioning or refrigeration systems is disclosed. An acid neutralizing substance (such as an alkali metal hydrate) is supersaturated into an anhydrous alcohol to form an alkaline ...
04/02/1996
5385682Grease composition
A flame retardant grease composition comprising a lubricating base oil, a thickener selected from a simple or complex soap of lithium, calcium or sodium, and a flame retardant additive selected from an oxide, hydroxide, carbonate, bicarbonate, hydrogen ca...
01/31/1995
5322634Electrorheological fluids comprising phenoxy organometallic salt particulate
This invention is directed to an electrorheological fluid which comprises nonconductive particulate susceptible to ionic and electronic polarization dispersed in a nonconductive fluid. The nonconductive particulate are a phenoxy organometallic salt. This ...
06/21/1994
5307660New water based lubricant composition for cold impact extrusion of spark plug bodies or other metal parts and process
A new water based lubricant composition for cold impact extrusion of spark plug bodies or the like, said composition being free of lower molecular weight flammable aliphatic and alicyclic compounds and comprising: an alkaline soluble thermoplastic acrylic...
05/03/1994
5277831Method for low pressure die casting with low pressure die casting powdery mold releasing agent
A low pressure die casting powdery mold releasing agent according to this invention consists of a granulated or powdery mixture of a lubricant, an organic polymer and a metal soap; wherein the lubricant is coated with the organic polymer or the metal soap...
01/11/1994
5190679Aqueous based loosener composition adapted for removing cable from a conduit
An aqueous based loosener composition is provided which is particularly useful in removing cable from a conduit. The composition comprises an effective amount of a lubricating agent such as a fatty acid salt compound, an effective amount of a solvating ag...
03/02/1993
5173204Solid lubricant with high and positive friction characteristic
This invention pertains to a novel lubricant composition which possess high and positive friction characteristics. A high, positive friction lubricant composition comprising: (a) at least 20% by weight of a polymer media; (b) at least 5% by weight of a so...
12/22/1992
5156756Lubricant for an electrical sliding contactor
The present invention provides the lubricant for an electrical sliding contactor having excellent properties which comprises a synthetic wax or a grease composition comprising specific base oil and thickner and the defined amounts of specific additives, i...
10/20/1992
5037563Aluminum complex grease and method of reducing the flammability of an aluminum complex grease
The flammability of an aluminum complex grease can be reduced by incorporating a flame retardant amount of calcium oxide into the grease provided the calcium oxide has a Loss on Ignition value of less than 3.0....
08/06/1991
4879054Process for producing low temperature high performance grease
A method is provided for manufacturing a grease that exhibits high performance qualities at extremely cold temperatures and moderately elevated temperatures, as well as under normal operating conditions. In the method, a lithium soap thickener is formed i...
11/07/1989
4711734Oily phase dispersions employing an oil-miscible dispersing agent
Uniform dispersions of oil insoluble substances in the oil phase are produced employing as an oil-miscible dispersing agent, a reaction product of a compound having a molecular weight of at least 1,000 and being represented by the formula: wherein R1...
12/08/1987
4414121Aqueous lubricating compositions
Water-based metal-working lubricants containing an emulsion-type anionic, soluble oil comprising a low viscosity index (LVI) lubricating oil, sodium sulfonates as an emulsifier, a soluble oil coemulsifier base containing naphthenic acids, potassium hydrox...
11/08/1983
4293429MgO Dispensions
This invention relates to a stable, fluid magnesium oxide-containing dispersion prepared by the thermal treatment of MgO powder in a non-volatile fluid in the presence of a stoichiometric or lesser amount of a carboxylic acid as illustrated by acetic acid...
10/06/1981
4206059Process and composition for preparing water-emulsifiable metal-working lubricant compositions
This invention is directed to a composition and process for the preparation of water-emulsifiable metal-working lubricant compositions having improved storage stability and superior characteristics, preferably compositions for drawing, rolling and other a...
06/03/1980
4179383Preparation of magnesium-containing dispersions from magnesium carboxylates
This invention relates to stable, fluid magnesium-containing dispersions and the preparations thereof by the high temperature decomposition of Magnesium salts of carboxylic acids to MgO in a dispersant-containing fluid....
12/18/1979
 
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