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| Number | Title | Issue Date |
| 7115221 | Method for producing graphite powder with an increased bulk density A method for increasing the Scott density of synthetic and/or natural graphite powders of any particle size distribution, preferably of highly-pure graphite, by subjecting the graphite powder to an autogenous surface treatment. The powder is used, in particular, for... | 10/03/2006 |
| 7083760 | Method of forming a powder compact This invention provides a method of forming a powder compact which can produce a high density compact under a high pressure and at the same time can reduce pressure for ejecting the compact from a die. This method comprises the application step of applying a ... | 08/01/2006 |
| 6576598 | Ballistics conditioning Compositions and methods for ballistic conditioning firearm projectiles, firearms, and firearm components such as bores of barrels, by applying to such items a conditioning composition selected from the group consisting of hexagonal boron nitride, graphit... | 06/10/2003 |
| 6350722 | High-temperature, water-based lubricant and process for making the same A high-temperature lubricant comprising a water-base and minor effective amounts of borate, dextrin, graphite, xanthan gum, and an organic preservative. A powder for preparing a water-based high temperature lubricant is disclosed in which the powder compr... | 02/26/2002 |
| 6335309 | Die release lubricant Die release lubricant is made from powder solid lubricant, adhesion enhancer made of organic or inorganic compound and volatile solvent. Before melted metal is injected into a die for casting, the die release lubricant is sprayed to an inside surface of t... | 01/01/2002 |
| 6194358 | Hopper car anti-bridging method and coating A method of treating hopper cars to prevent bridging or sticking of bulk commodities during unloading by applying a coating of a mixture comprising pigments including graphite, solvents, resins, a drier/cross-linking/hardening system, and a rheological sy... | 02/27/2001 |
| 6169059 | High-temperature, water-based lubricant and process for making the same A high-temperature lubricant comprising a water-base and minor effective amounts of borate, dextrin, graphite, xanthan gum, and an organic preservative. A powder for preparing a water-based high temperature lubricant is disclosed in which the powder compr... | 01/02/2001 |
| 5691286 | Environmentally friendly sugar mill bearing lubricant An environmentally safe sugar mill journal bearing lubricant for use in the processing of sugar cane. The sugar mill journal bearing lubricant comprises a major amount of chewing gum base derived from synthetic or natural products to prevent metal to meta... | 11/25/1997 |
| 5468401 | Carrier-free metalworking lubricant and method of making and using same A carrier-free pulverulent metalworking lubricant composition. In one preferred form, the composition contains at least two lubricant components one of which comprises a resin having a highly polar functional group the composition being formed by a method... | 11/21/1995 |
| 5346634 | Lubricant composition for hot plastic working A lubricant composition useful for hot plastic working of metal material comprises 100 parts by weight of graphite particles and 2 to 100 parts by weight of particles of at least one metal oxide selected from oxides of Sn, Pb, Zn, Ca, Cu and Al and having... | 09/13/1994 |
| 5049289 | Graphite-containing lubricant composition A lubricant composition for use in threaded tube and pipe connections comprises from 10 to 70% by weight of pure, crystalline, graphite and from 0.1% to 10% by weight (calculated of graphite) of a special additive in the form of strongly polarizable or io... | 09/17/1991 |
| 4808324 | Lubricant system for sheet and section rolling mills Lubricant system for sheet and section rolling mills, containing a solid lubricant, an adhesive component and/or a thickening agent, and also water as a carrier medium. The lubricant system is sprayed onto the working cylinder in the roll stand as a suspe... | 02/28/1989 |
| 4316831 | Material for treating coke oven doors and jambs to prevent the build up of tar thereon A material containing submicron sized particles of graphite in a liquid carrier that contains a water soluable resin is described that forms a penetrating lubricating adhesive coating on the coke oven doors and jambs which acts to prevent leakage of tar a... | 02/23/1982 |
| 4252658 | Solid lubricant A solid lubricant comprising a substantially amorphous carbon micro-sphere selected from carbon micro-beads and carbon micro-balloons having a particle size of 0.1 to 1,000μ and a specific gravity of the particle of 0.2 to 2.0, which has excellent low fr... | 02/24/1981 |
| 4052323 | High-temperature lubricant for the hot-working of metals The high-temperature lubricant for the hot-working of metals which comprises (a) 10 to 90 percent by weight of graphite, (b) 2 to 45 percent by weight of an alkylene homopolymer or copolymer, and (c) 0.5 to 8 percent by weight of a dispersing agent. The l... | 10/04/1977 |
